| Document | Document Title |
|---|---|
| US08931647B2 |
Highly durable porous PVDF film, method of producing the same and washing method and filtration method using the same
The present invention provides a PVDF porous film and method for producing it, which has high water permeability and high chemical resistance to washing chemicals and the like that has been difficult to realize with conventional polymer porous films, and which can be used over a prolonged period of time, and a method of producing the same and the like. Namely, the present invention provides a porous film in which the degree of crystallization of the PVDF resin is 50% or more but not more than 90%, and the product of the degree of crystallization of the PVDF resin and the specific surface area of the film is 300 (%·m2/g) or more but not more than 2000 (%·m2/g). |
| US08931646B2 |
Polybenzoxazole membranes
The present invention discloses a blends of an aromatic polyimide polymer and a polymer containing aromatic sulfonic acid groups that can be converted into polybenzoxazole (PBO) membranes for gas, vapor, and liquid separations. The PBO membranes that were prepared by thermal treating aromatic polyimide membranes containing between 0.05 and 20 wt-% of a poly(styrene sulfonic acid) polymer. These polymers showed up to 95% improvement in selectivity for CO2/CH4 and H2/CH4 separations compared to PBO membranes prepared from corresponding aromatic polyimide membranes without a poly(styrene sulfonic acid) polymer. |
| US08931645B2 |
Centrifugal filter
Disclosed herein is a centrifugal filter. The centrifugal filter includes a shaft, a rotor housing which rotates around the shaft and has filter paper on the inner side surface thereof, a spindle tube which rotates along with the rotor housing around the shaft and discharges the fluid from the shaft into the rotor housing, and a separation film which separates an internal space of the rotor housing into upper and lower portions so that impurities that are removed from the fluid by means of centrifugal force are deposited in the upper portion of the internal space while filtered fluid flows into the lower portion of the internal space. A dispersing means is provided on the spindle tube to make a cross-sectional shape of the fluid discharged from the spindle tube into the rotor housing be an elongated shape so that the fluid is widely dispersed into the rotor housing. |
| US08931642B2 |
Activated flotation circuit for processing combined oxide and sulfide ores
A method of extracting targeted metallic minerals from ores that contain sulfide metallic minerals along with oxide minerals, carbonate minerals, silicate minerals, halide minerals or combinations thereof. In the method, an ore slurry containing the metallic mineral in oxide, carbonate, silicate or halide form is provided. The slurry is activated by adding sodium thiosulfate and sodium metabisulfite, whereby the targeted metallic mineral forms an intermediary metal complex with the sodium thiosulfate and sodium metabisulfite. One or more metal release components are introduced into the ore slurry; whereby the targeted metallic mineral is released from the intermediary metal complex to form a metal sponge. This metal sponge is then subjected to a flotation process, whereby the targeted metallic mineral is drawn out of the ore slurry and thereby extracted from the ore. |
| US08931641B2 |
Dedusting apparatus with offset discharge
A dedusting apparatus has a product outlet offset laterally with respect to a vertical line passing through the product inlet. The dedusting apparatus has a primary wash deck structure with a flow of air passing therethrough into the flow of product. Product discharged off the lower end of the wash deck passes into a Venture zone fed by a flow of air passing through openings in the support leg for the wash deck. The offset dedusting apparatus allows installation of a dedusting apparatus onto a diagonally oriented product discharge conduit without requiring the reconfiguration of the angle of repose for the discharge conduit. The wash deck is formed with reverse slots having deflectors raised upwardly from the top surface of the wash deck to orient the slot to direct the air flow downwardly with the flow of product and to create turbulence in the product flow to facilitate cleaning. |
| US08931640B2 |
Stackable packaging unit
The present invention pertains to a stackable packaging unit (1) for the packaging of products (100), the said packaging unit (1) comprising at least one encircling wall (2) provided at least with a corner ridge (3) dividing it into at least two retaining panels (2a) Partially folded down towards one another about the said corner ridge (3) so as to hold the said products (100) to be packaged, at least one end of the said corner ridge (3) being connected to the corresponding edges of the said retaining panels (2a) by at least one inclined centring profile. The stackable packaging unit (1) also comprises an intermediate element. The invention also pertains to a packaging comprising at least one such packaging unit (1). |
| US08931639B2 |
Methods and apparatus for prepaid card packaging
Techniques for providing cost effective and tamper evident prepaid card packaging are described. By containing a relatively wide glued area by gluing two relatively tin side panels together, the resulting package is highly resistant to being slit open on an edge without the effort to open the package being highly evident. A foldover magnetic stripe panel provides additional thickness to a portion of the package typically read by a magnetic strip reader while allowing very thin side panels. |
| US08931635B2 |
Portable case for a tablet computer
A portable case for a tablet includes a back and an opposed windowed front, opposed first and second ends, and opposed first and second sides which together define a receiving area for receiving and containing a tablet, as for carrying or safekeeping, so as to juxtapose the touchscreen with the windowed front to permit the viewing and the touching of the touchscreen in the operation of the tablet at the windowed front. The back is formed with a first length of elasticized material for suspending the portable case in a direction from the first end of the portable case, and a second length of elasticized material for suspending the portable case in a direction from the first side of the portable case. |
| US08931633B2 |
Ammunition carrier and loader
A carrier and loader for cartridges with a base component hinged to a cover component. A clip portion with rib formations provides resilient clips for frictional engagement and holding the cartridges, which are pried from the channel of the clips for loading. With the carrier in an open position, cartridges are inserted one or two at a time directly into the swing-out cylinder of a revolver without handling the cartridges. |
| US08931626B2 |
System for the surface treatment of objects
The invention relates to a system for the surface treatment of objects, comprising a treatment cabinet having an entry and an exit and a conveyor system comprising pulling or pushing means, by means of which an object can be conveyed in circulation in a transport direction through the treatment cabinet, thereby covering a transport distance. The object provides a transport length in the transport direction associated therewith, and the pulling or pushing means provide a drive distance in the transport direction. The conveyor system comprises a coupling device, by means of which the object can be coupled to the pulling or pushing means along the drive distance. The drive distance is shorter than the transport length of the object in the transport direction, and the coupling device is aligned so that the transport distance that can be covered by the object is longer than the drive distance. |
| US08931622B2 |
Automated loading of work pieces via staging regions into adverse environments associated with milling machines and controllers and methods for same
Embodiments relate generally to milling machines and milling techniques, and more particularly, to apparatuses, milling machines and methods to control automatic loading and/or unloading of work pieces in relation to the adverse milling machine environments. In one embodiment, an apparatus includes a subset of guide members constituting a staging region, a loader member configured to impart a loading force unto the work piece to transition the work piece from the staging region, and an effector coupled to the loader member. The effector is configured to apply a cleaning force to a path in a first interval of time and is configured further to transfer the loading force from the loader member to the work piece in a second interval of time, and an alignment device configured to align the subset of guide members and the effector to form a portion of the path in a first mode. |
| US08931614B2 |
Passenger conveyor with movable lateral panel members
The invention relates to a passenger conveyor, comprising an endless transportation band comprising a plurality of transportation elements, at least one endless transportation chain drivably connected to the transportation band, the transportation chain comprising a plurality of transportation chain links, a plurality of transportation chain rollers, consecutive of the transportation chain links being connected via a respective of the transportation chain rollers, and a plurality of transportation chain roller axles, each of the transportation chain roller axles connecting a respective of the transportation elements to the transportation chain, the transportation elements comprising first transportation elements being supported by a respective transportation chain roller axle, and second transportation elements being supported by a transportation element axle. |
| US08931610B2 |
Isolator decoupler
An isolator decoupler comprising a pulley, a shaft, the pulley journalled to the shaft on a low friction bushing, a spring carrier, the pulley journalled to the spring carrier on a low friction bushing, the spring carrier journalled to the shaft on a low friction bushing, a torsion spring coupled between the pulley and the spring carrier, a one way clutch spring frictionally engaged with the shaft, the one way clutch spring coupled to the spring carrier, the one way clutch spring is disposed radially inward of the torsion spring, and the pulley temporarily engagable with an end of the one way clutch spring whereby the frictional engagement of the one way clutch spring with the shaft is temporarily diminished. |
| US08931598B2 |
Governor sheave with an overlapping flyweight system
A mechanism for use in an elevator governor assembly including a ground configured to rotate about a ground axis, three or more circumferentially overlapping cams each pivotally attached to the ground at one of three or more ground pivot points radially spaced from the ground axis, and a plurality of links pivotally attaching the three or more cams to one another at a plurality of link pivot points. The circumferentially overlapping cams form a substantially contiguous circular ring about the ground axis. The interconnection of the ground, the cams, and the links form a generally circular mechanism. |
| US08931597B2 |
Inertia pump for vibratory equipment
An inertia pump is connected to and actuated by the vibration of a vibratory device to pump lubricant to lubricate internal components of the vibratory device. The inertia pump has a bottom end cap with an inlet in fluid communication with the vibratory device, a top end cap with an outlet for delivering the lubricant to lubricate components of the vibratory device, a tube disposed between and sealingly engaging the bottom end cap and the top end cap, and a piston having a lubricant passageway. The piston is slidably disposed within the tube downstream of the bottom end cap and upstream of the top end cap. Vibration of the vibration device causes the piston to oscillate within the tube to draw lubricant from the vibration device which passes through the lubricant passageway in the piston, and delivers lubricant to lubricate internal components of the vibration device. Upstream of the top end cap a heat exchanger and/or a filter can be used to cool and/or remove debris from the lubricant before lubricating the internal components. |
| US08931596B2 |
Lubricant oil supplying apparatus
A lubricant oil supplying apparatus (1-1) provided for a power transmission apparatus (1) having an accumulating part (9), a rotating member (7) rotating interlockingly with rotation of a drive wheel to feed a lubricant oil in the accumulating part, and an oil receiving part (8) disposed above in the vertical direction than the rotating member, and supplying the lubricant oil to the oil receiving part, in which a passage member (10) for guiding the lubricant oil fed by the rotating member to the oil receiving part is provided. The passage member has: a first component part (11) provided so as to be opposed to the rotating member along a circumferential direction and forming, between the rotating member and itself, a first passage (13) to which the lubricating oil flows; and a second component part (12) forming a second passage (14) for guiding the lubricant oil in the first passage to the oil receiving part, and the second passage is connected to the first passage on the upstream side in the flow direction of an outflow port (13b). The lubricant oil supplying apparatus further includes a suppression structure (7, 10) of suppressing flow of the lubricant oil in the first passage from a connection part (13c) to the second passage toward the outflow port. |
| US08931593B2 |
Fall protection system
An improved fall protection system has been developed. The system functions by: (1) arresting the fall of such users, thereby protecting them from impact with the ground which could cause serious injury or death; (2) providing a method of recovery and escape from a fall-arresting device by providing a user with a controlled descent back to the ground or to a lower place of safety at a safe and gradual rate of descent; (3) providing greater simplicity and wearer comfort in fall-arresting and self-recovery devices; and (4) incorporating gear storage capability into such protective devices, in order to eliminate the need to wear a separate gear storage pack, vest, tool belt, or other such garment or accessory. |
| US08931590B2 |
Exhaust system component for a motor vehicle
An exhaust system component for a motor vehicle has a first exhaust passage, an attachment flange, which encloses the first exhaust passage, for the connection of the component to an adjacent component, the attachment flange defining an attachment plane for the contact with the adjacent component and having fastening holes for the connection to the adjacent component, and a second exhaust passage, which is spaced apart from the first exhaust passage in a longitudinal direction of the component. A normal line on the attachment plane extends at a non-negligible angle to the longitudinal direction, and the fastening holes are elongated in a direction parallel to the attachment plane. |
| US08931582B2 |
Cutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element
A subterranean drilling system may include a drill string and a rotary drill bit coupled to the drill string. The rotary drill bit may include a bit body and a cutting element coupled to the bit body, with the cutting element being structured to rotate in response to torque applied to the cutting element. The system also may include a cam assembly coupled to the drill string, a cam follower assembly in contact with a cam surface of the cam assembly, and a torque-applying structure coupled to the cam follower assembly. The torque-applying structure may be configured to apply torque to the cutting element in response to relative rotation between the cam assembly and the cam follower assembly. |
| US08931579B2 |
Borehole generator
In some embodiments, apparatus and systems, as well as methods, may operate to couple a stator to a borehole, and to move a rotor relative to the stator to generate electrical current to power a borehole tool. |
| US08931577B2 |
Double valve block and actuator assembly including same
A valve comprises a housing including a first chamber, a second chamber, and a neutral chamber. In addition, the valve comprises a stem disposed within the housing. Further, the valve comprises a first valve member at least partially disposed in the first chamber and connected to the stem and a second valve member at least partially disposed in the second chamber and connected to the stem. The first valve member has a closed position seated in a first annular valve seat and an open position spaced apart from the first valve seat. The second valve member has a closed position seated in a second annular valve seat and an open position spaced apart from the second valve seat. Moreover, the valve comprises a biasing member configured to bias the second valve member to the closed position and the first valve member to the open position. |
| US08931576B2 |
Power tool for performing soft-start control appropriated for motor load
A power tool has a motor, a power supply unit, a trigger unit, a control unit, and a motor load detection unit. The power supply unit supplies power to the motor. The trigger unit causes the power supply unit to start applying a voltage to the motor. The control unit controls the power supply unit to increase the voltage to the motor at a constant increasing rate. The motor load detection unit detects a motor load. The control unit changes the constant increasing rate in accordance with the motor load. |
| US08931575B2 |
Power tool
A fixed operating knob is rotatably arranged on a chain saw body. The fixed operating knob comprises a knob body, a tab, a torsion spring, and a lock member. The knob body is rotatably attached to the chain saw body. The tab is attached to the knob body. The tab is attached so as to be capable of swinging between an operating position projecting from the knob body and a storing position stored in the knob body. The torsion spring biases the tab toward the operating position. When the tab moves to the storing position, the lock member retains the tab at the storing position against a biasing force of the torsion spring. |
| US08931567B2 |
Control mechanism for subsurface safety valve
A control mechanism for use with a safety valve adapted to seal a wellbore is described. The control mechanism comprises at least one valve actuator for engaging with the safety valve, the at least one actuator being moveable, in use, between a valve open position in which the safety valve is open and a valve closed position, in which the safety valve is closed. The control mechanism further comprises biasing apparatus adapted to bias the at least one valve actuator to the valve closed position, wherein, in use, the at least one valve actuator extends from the safety valve up to a wellbore wellhead. In one described embodiment, the safety valve is moved between the open and closed positions by movement of the at least one valve actuator with respect to the wellbore. |
| US08931562B2 |
Collector for capturing flow discharged from a subsea blowout
A collector for capturing flow discharged from a subsea blowout includes a tubular housing having a containment chamber; a seal connected to the housing; a tubular chimney connected to the housing, having a portion of a subsea connector, and having a diameter less than a diameter of the containment chamber; and a head connected to the housing and the chimney. |
| US08931561B2 |
Soft landing system and method of achieving same
A subsea wireline system for soft landing equipment during installation. The subsea soft landing wireline system includes coarse alignment members that can be part of a tree and interact with a funnel located on the equipment to be installed by the soft landing system. Smaller alignment members can provide fine alignment and also interact with a funnel located on the equipment to be installed. The funnels are used to trap sea water that provides a cushion for the equipment being installed. Once in alignment, trapped water can be released from the funnel or funnels via a restricted orifice and/or a control valve located on an ROV. The system achieves soft landing without the use of a running tool, thus reducing expense. |
| US08931555B2 |
Device for a downhole apparatus for machining of casings and also a method of depositing machined shavings
There is described a device for machining apparatus arranged for machining of a portion of a casing positioned in a wellbore, wherein a return fluid conduit extends from the machining apparatus in a direction toward a deposit area arranged in the wellbore. Also described is a method for machining of a portion of a casing positioned in a wellbore, wherein the method comprises the steps of: arranging a return fluid conduit between a machining apparatus and a deposit area or an area connected to the deposit area, providing a particle carrying liquid flow (M) in a direction from the machining apparatus and toward the deposit area, during the machining of the casing leading metal shavings into the liquid flow (M), and directing the liquid flow (M) into the return fluid conduit, as the metal shavings are held back and deposited in the wellbore. |
| US08931554B2 |
Method for enhancing fracture conductivity
Methods for enhancing fracture conductivity involving providing a fracturing fluid and a flowable propping composition having a hardenable external phase and an internal phase where the internal phase is immiscible with the external phase; introducing the fracturing fluid into a subterranean formation; introducing the flowable propping composition into a fracture in the subterranean formation; allowing the hardenable external phase to form a hardened external phase in the fracture in the subterranean formation; and allowing the presence of the internal phase to be reduced from the hardened external phase thereby leaving a void volume in the hardened external phase. |
| US08931551B2 |
Multipart frac head with replaceable components
A multipart frac head with removable components permits the frac head to be refurbished in the field. A bottom leg and inlet ports of the multipart frac head can be replaced. The bottom leg is provisioned with a flange. |
| US08931550B2 |
Wellhead for a hydrocarbon-producing wellbore
A wellhead for a hydrocarbon-producing wellbore includes a wellhead body having an inner cavity, and a production fluid conduit. The production fluid conduit and the wellbore define a production fluid flow path. A stuffing box is positioned within the inner cavity. A leak containment structure within the inner cavity captures any fluid exiting the stuffing box. A fluid pump pumps fluids from the leak containment structure to the production fluid flow path. |
| US08931548B2 |
Modular connector and method
A modular tool for use in subterranean formations includes a first module, a second module and one or more connectors for connecting the first and second modules. In particular, the first module includes a first collar that at least partially defines an exterior of the tool and that includes a first engagement mechanism at a first end of the collar and a second engagement mechanism at a second end of the collar. The first module also includes a fluid passageway for passing drilling fluid therethrough. The second module has a similar configuration as includes similar architecture. The one or more connectors facilitate the connection of at least one flowline fluidly connected to an exterior of the tool, and an electrical pathway for transmitting power and/or data between the modules. |
| US08931542B2 |
Method of making a refractory mold
A method of making a bonded refractory mold is disclosed. The method includes forming a fugitive pattern including a thermally removable material. The method also includes forming a refractory mold including a mold wall, the mold wall including a refractory material and defining a sprue, a gate and a mold cavity, the gate having a gate inlet opening into the sprue and a gate outlet opening into the mold cavity, the mold defined by the fugitive pattern. The method further includes forming a gas vent that extends through the mold wall. The method also includes covering the gas vent with a gas permeable cover. |
| US08931539B1 |
Cord safety device for window coverings
An elastic cord device for use in cooperation with a window covering device of the type having a plurality of pulleys, a plurality of housings, a plurality of lift cords extending from a head rail, the lift cords used to raise and lower a window covering material. The elastic cord device has a spiral helical shape. The elastic cord device has a first end and a second end. The first end of the elastic cord device attaching to the lift cords of the window covering device. The second end of the elastic cord device is exposed and is accessible so that the elastic cord device can be pulled to raise and lower the window covering material.A window covering device of the type having an elastic cord device, the elastic cord device attaching to the free ends of the lift cords of the window covering device. |
| US08931538B2 |
Venetian blind and operating device thereof
A venetian blind operating device comprises a wand having a center hole and a slide slot. The slide slot runs through the wand in an axial direction and intersects the center hole. In addition, the operating device comprises a blind cord locking assembly locked in the center hole of the wand and coupled to a blind cord of a venetian blind. Further, the operating device comprises a control key surroundingly provided at a periphery of the wand, and a press key provided on the control key for disengaging the blind cord locking assembly from a locked state. The blind cord is hidden by being contained in the center hole of the wand. The press key, the control key and the blind cord locking assembly are cooperated to withdraw or draw the venetian blind. |
| US08931536B2 |
Devices for applying conductive gel-pads to electrodes and electrodes produced thereby
Described herein are devices for applying conductive gels to electrodes and the gel-laminated electrodes produced thereby. The devices permit the reuse of the electrodes by easily applying fresh gels to them for each subsequent use. In a first example embodiment, all of the components of the laminating device are provided in a single housing. In a second example embodiment, the gel applying and drive components are housed within the device, and a replaceable cartridge houses the gels and the gel delivery components. Also described herein are dispensers for storing and dispensing conductive gels that can be readily applied to and removed from an electrode. |
| US08931535B2 |
Attaching device and attaching apparatus for supporting plate, and attaching method for supporting plate
An attaching method for attaching a support plate to a surface of a substrate with an adhesive involves the steps of applying an adhesive to the surface of the substrate, heating and thereafter cooling the substrate, positioning centers of the substrate and the supporting plate to coincide with each other, and forming a layered structure by pushing the supporting plate onto the substrate with the adhesive therebetween in a pressure-reduced atmosphere. In the positioning step, after the supporting late has been placed on the substrate, it is possible to finely adjust the alignment of the supporting plate and a semiconductor wafer when attached because the adhesive is applied to the surface of the substrate, and thereafter the substrate is heated and cooled. |
| US08931534B2 |
Vehicle wheel assemblies and valves for use with a central tire inflation system
Wheel assemblies and valves for use with central tire inflation systems are provided. A wheel assembly may include a wheel having a rim and a wall extending radially inwardly from the rim. The wall may include an inboard side and an outboard side, and a central opening therethrough. The wheel may include a wheel duct for communicating pressurized fluid to a tire. A valve may be secured to the wheel wall. The valve may include an inboard side and an outboard side. The valve may include a hub interface adapted to extend from its inboard side. The hub interface may be adapted to extend around the wheel wall. The valve may include an inlet duct opening on the hub interface to communicate with a duct in a wheel hub on which the wheel is mounted. The valve may also include an outlet duct configured to communicate with the wheel duct. |
| US08931531B2 |
System for non-pneumatic support of a vehicle
A non-pneumatic tire includes a plurality of springs. Each spring includes a first end portion, a second end portion, and an arching middle portion. Each spring is interwoven with at least one other spring thereby forming a toroidal structure extending about an entire circumference of the non-pneumatic tire. The toroidal structure is at least partially coated with an elastomer. One end portion of at least one spring is secured to a first bead spring adjacent a rim. |
| US08931530B2 |
Interactive board cover
An improved interactive learning board cover is provided. The improved interactive learning board cover may provide protection to the learning board, whereby the cover may stretch over the entire surface of a whiteboard and may be secured at each of the four corners of the board with a sewn pocket thereby allowing securement of the board without the need for additional handles, straps and/or padding. |
| US08931527B2 |
Tree processing head
A tree processing head for processing a tree element. The tree processing head includes: a body; a scissor assembly mounted to the body and a chainsaw assembly also mounted to the body. The scissor and chainsaw assemblies are selectively usable individually or cooperatively to process the tree element. |
| US08931522B2 |
Fill cap for a drink container
A fill cap for a drink container for receiving an open end of a drink bottle. The fill cap includes a cylindrical collar and an annular flange extending radially inwardly from the cylindrical collar. A valve structure is connected to and surrounded by the annular flange and in includes a pair of generally planar lip members. Each lip member has an outer portion adjoining the inner edge of the flange and the lip members converge at an angle axially downwardly to inner edges where the lip members adjoin each other at a slit. A pair of opposing side walls extend from the flange to edges of the lip members located axially downwardly from the flange. The slit is configured to receive the bottle neck therethrough. |
| US08931518B2 |
Shaping a fluid cavity of a flow control actuator for creation of desired waveform characteristics
Apparatus and methods provide for a flow control actuator having a fluid cavity that is shaped to create periodic waveforms within the resulting resonant actuating flow with predetermined characteristics for actuating a high-speed fluid flow. According to various embodiments, a flow control actuator includes a power source for exciting the actuator fluid at a resonant frequency and a cavity shaped according to resonant macrosonic synthesis principles to maximize the exit velocity of the actuating flow at an orifice of the actuator. |
| US08931516B2 |
Pilot-controlled valve having a ceramic control piston
A pilot-controlled valve having a valve system switches a pressure medium flow between at least one working connection, a supply pressure connection and a ventilation connection, and includes at least one valve member of ceramic material operated rotationally/linearly by pilot control, at least one connecting channel is bringable into flow connection to the working connection, which, based on the valve member's position, produces a flow connection of the working connection to a first flow channel connected to the ventilation connection or to a second flow channel that is connected to the supply pressure connection, at least one section of the first and second flow channels being in at least one static valve body of ceramic material, at least the first flow channel is sealed from the second flow channel by at least one seal that is in a region outside a direct inflow by the pressure medium. |
| US08931515B2 |
Pulse valve
A pulse valve for generating a high-volume pulsating fluid stream from a fluid supplied to the pulse valve from a pressure-generating unit. Window cut-outs are disposed opposite one another in pairs, in a housing wall, and form a first channel for conducting a constant, stationary sub-stream, a second channel for generating a second sub-stream that forms a basic pulse component, and a third channel for generating a third sub-stream that forms an additional pulse component. A rotatable rotor shaft disposed in the interior of the housing is provided with respective rotor blade assemblies associated with the second and third channels respectively. Upon rotation of the rotor shaft, the rotor blade assemblies, in cooperation with boundary edges of the window cut-outs of the second and third channels, periodically either allow a fluid stream impinging on the pulse valve to pass through the housing, or to interrupt such passage. |
| US08931510B2 |
Rail vehicle with fill level monitoring of a wastewater tank
A rail vehicle contains a sanitary system which has a waste water tank and a fresh water tank which are each equipped with associated filling level sensors. A control device is provided for establishing a link in terms of control between the filling levels in the fresh water tank and waste water tank. The control device monitors the filling level in the waste water tank by associated sensors and controls the filling level in the fresh water tank as a function of a measured filling level in the waste water tank. |
| US08931509B2 |
Pressure correcting distributor for heating and cooling systems
A distributor assembly has a distributor extending along a central axis between a first end and a second end opposite the first end. The distributor has a flow passage extending from the first end of the distributor and a plurality of feeder ports extending from the second end of the distributor to the flow passage and each feeder port is in fluid communication with the flow passage. Each feeder port extends along a central axis from a first end at the flow passage to a second end at the second end of the distributor and each feeder port comprises a first axial segment and a second axial segment, the first axial segment being connected between the flow passage and the second axial segment and the second axial segment being connected between the first axial segment and the second end of the distributor. |
| US08931508B2 |
Piloted fuel tank vapor isolation valve
A vapor isolation valve includes a first chamber in fluid communication with a fuel tank and a second chamber disposed with respect to the first chamber. A diaphragm is disposed between the first and second chambers, has an orifice allowing fluid communication therebetween, and is moveable between a diaphragm open position and a diaphragm closed position. A third chamber is disposed adjacent the first chamber, relative to the diaphragm, and is in fluid communication with an exit passage. The diaphragm open position allows fluid communication between the first and third chambers, and the diaphragm closed position substantially restricts fluid communication therebetween. A pilot valve is disposed between the second and third chambers and is selectively moveable between a pilot open position configured to allow fluid communication between the second and third chambers and a pilot closed position configured to block fluid communication therebetween. |
| US08931506B2 |
Gas supply apparatus equipped with vaporizer
An energy-saving, downsized gas supply apparatus equipped with a vaporizer is provided, wherein the gas supply apparatus is capable of stably and easily performing highly accurate gas flow rate control without requiring rigorous temperature control on the vaporizer side. The present invention pertains to a gas supply apparatus equipped with a vaporizer that includes (a) a liquid receiving tank; (b) a vaporizer that vaporizes liquid; (c) a high-temperature type pressure type flow rate control device that adjusts a flow rate of a vaporized gas; and (d) heating devices that heat the vaporizer, the high-temperature type pressure type flow rate control device, and desired portions of pipe passages connected to the vaporizer and the high-temperature type pressure type flow rate control device. |
| US08931503B2 |
Fuel inlet valve with integral line
A fuel inlet valve for a fuel tank includes a flange that is attachable to the fuel tank and a first aperture and a second aperture formed in the flange. The fuel inlet valve also includes a fuel valve associated with the first aperture and a fill pipe nipple associated with the first aperture. The fuel valve and the fill pipe nipple form a fuel path through the first aperture. The fuel inlet valve also has at least one nipple associated with the second aperture and connectable to said at least one nipple is connectable to a purge line, a fuel pump, or a fuel line. |
| US08931499B2 |
Ball and socket breakaway connector
A breakaway assembly including a first connector including a ball portion movably received therein and a second connector including a coupling portion. The assembly is movable between a first configuration in which the coupling portion is removably received in the ball portion and the first and second connectors together define a fluid path through which fluid may flow, and a second configuration in which the coupling portion is not received in the ball portion. The assembly is configured to move from the first configuration to the second configuration when a sufficient separation force is applied to the assembly. The assembly further includes a valve positioned in one of the first or second connectors. The valve is configured to be in an open position when the assembly is in the first configuration to allow fluid to flow therethrough, and to move to a closed position. |
| US08931497B2 |
Umbrella rib assembly and foldable umbrella
An umbrella rib assembly including a plurality of main ribs hinged at a main rib fixing member fixed at a top of an umbrella shaft, a plurality of a first auxiliary ribs hinged at a first auxiliary rib fixing member fixed at the umbrella shaft at a position lower than the main rib fixing member and connected with the main ribs, a plurality of second auxiliary ribs hinged at a second auxiliary rib fixing member coupled to the umbrella shaft and slidably movable between the main rib fixing member and the second auxiliary rib fixing member. The umbrella rib assembly is unfolded when the second auxiliary rib fixing member descends toward the fixed first auxiliary rib fixing member while the umbrella rib assembly is folded when the second auxiliary rib fixing member ascends toward the fixed main rib fixing member. |
| US08931496B2 |
Covering system
A system is provided for protective elements that include, but is not limited to, an umbrella having a complete double canopy with pleats, a medially expanding frame, and a moisture mitigation vessel. The frame's linkage system and expanding double canopy enable their combined covering structure to take a downwardly concave form when fully deployed. Rounded outer frame edges provide enhanced safety. When retracted around the umbrella's stick, frame and canopy assume the form of a three dimensional envelope tapered up and down from its mid-section, thereby concentrated at top and bottom by the stick. This configuration provides canopy and frame with improved ability to move in and out of the invention's stick mounted moisture mitigation vessel. With an internal liner of wicking material and multiple surface apertures, the vessel encourages controlled release of evaporated moisture from the enclosed canopy. |
| US08931494B2 |
Cleaning container
A cleaning container (1) for a cleaning device (4) is provided. The cleaning device has a handle (6) and a cleaning head (5). The cleaning container includes a main chamber (3) for the cleaning and storing of the cleaning device (4) and a secondary chamber (13), connected to the main chamber (3) via an access opening (16). A device for the action of the cleaning fluid on the cleaning device (4) in the main chamber (3) is provided. The main chamber (3) and the second chamber (13) are designed as separate container elements (2, 12), which are connected to one another in a detachable manner. |
| US08931493B2 |
Smokeless tobacco products
A smokeless tobacco product is provided. A tobacco product configured for insertion into the mouth of a user of that product comprises a water-permeable pouch containing a tobacco formulation that includes a granular tobacco composition, wherein the pouch comprises a fleece material configured to provide enhanced flavor. |
| US08931491B2 |
Extractive tobacco material extrusion
The invention relates to a method for extracting agents from a tobacco material, wherein the tobacco material is conveyed through a housing to which an extraction agent (14, 24) is fed and from which the extraction agent is again discharged, wherein the extraction occurs in an extruder (10, 20) under increased extrusion pressure by way of contacting the tobacco material with the extraction agent during a tobacco material extrusion process. The invention further relates to an extraction device for tobacco material, having a housing (13, 23) and a conveyor unit (5) in the housing, and having an extraction agent inlet (3) and an extract outlet (7), wherein the housing is associated with a screw extruder (10, 20), wherein the extract is separated from the extruder (10, 20) to the outside environment by means of the pressure generated therein across the drop of pressure. |
| US08931487B2 |
Oral cavity manipulator
An oral cavity manipulator for controlling the position of tongue and jaw, the manipulator including a foundation body, maxilla and mandibular teeth engaging elements mountable on the foundation body and having width equal to or greater than the width of the foundation body and including teeth receiving portions for in use receiving the teeth of the user, a tongue position means attached to one of the foundation body, or the teeth engaging elements wherein in an operating condition the mandibular teeth engaging element is selectively located on the foundation body forward of the maxilla teeth engaging element to receive and locate the mandible of a user forward of the maxilla and position the tongue between the teeth elements to substantially maintain unobstructed airways at the throat of the user. |
| US08931484B2 |
Sealing lip device for a respiratory mask, respiratory mask and a method and mould for producing the same
A sealing lip device for a breathing mask includes a receiving opening for receiving at least the nose tip region of a mask wearer, a sealing lip which is formed from an elastomeric material and which surrounds the receiving opening and which is configured to cross the bridge of the nose and which has a contact zone provided for bearing against the face of a mask wearer in use. The sealing lip is elastically and yieldingly arranged in such a way that a first sealing lip zone which in use seals the region of the bridge of the nose has a higher degree of flexibility than a second sealing lip zone which in use is adjacent to at least one of the nostrils and the upper lip of the mask wearer in the application position of the breathing mask. The sealing lip includes a folding bellows structure that suspends the sealing lip in the region of the first zone provided for sealing of the region of the bridge of the nose. The folding bellows structure includes a fold indentation having zones of differing wall thickness. |
| US08931482B2 |
Breathing apparatus with compensation of the ambient pressure
A breathing apparatus includes a filter, a motor and a blower driven by the motor. The filter is disposed ahead of the blower and the blower is configured to generate an air volume flow over the filter. A data storage unit has calibration curves for the air volume flow stored therein and the calibration curves are provided in characteristic line fields referenced to a known ambient pressure (p0, p1). Each of the characteristic line fields has a reference calibration curve referred to a predetermined operating state. A control unit is connected to the motor and the data storage unit. The control unit is configured to extrapolate one of the characteristic line fields for the operation of the motor by comparing a calibration curve ({dot over (V)}ox) for an unknown ambient pressure (px) recorded at a predetermined operating state with a reference calibration curve. |
| US08931476B2 |
Inhaler
An inhaler, such as a breath-actuated metered-dose inhaler, for delivering medicament to a patient. The inhaler includes a housing for holding the medicament and having an air inlet and a medicament delivery port which together define an air flow path into which the medicament is dispensed. The air inlet includes an array of elongate apertures formed in the housing, the long sides of adjacent apertures facing each other. Each aperture is provided with a respective different opening in an outer surface of the housing. The opening of each aperture extends in two different planes such that, if at least a part of the opening is covered in one of the two different planes during inhalation by the patient, a void space is created between the cover and the aperture so as to provide an air flow path through the void space to the at least one aperture. |
| US08931471B2 |
Hybrid concrete saw
A hybrid concrete saw includes a saw blade, an internal combustion engine having an output shaft operably connected to the saw blade, and an electric motor connectable to a battery for receiving power therefrom and having an output shaft operably connected to the saw blade. A transmission is connected to the output shaft of each of the engine and the electric motor and the saw blade. A clutch selectively decouples one of the engine and the electric motor from the transmission. A controller controls operation of the engine and the electric motor. The concrete saw is operable in a first mode where the saw blade is driven solely by the engine, a second mode where the saw blade is driven solely by the electric motor, and a third mode where the saw blade is driven by both the engine and the electric motor. |
| US08931467B2 |
Magazine rifle
Disclosed herein is a magazine rifle which includes a bullet loading mechanism and a firing mechanism interlinked to operate together by a single motor, thereby enabling single bullet firing, semi-automatic firing, and fully automatic firing. The magazine rifle includes a rotatable magazine, a bullet loading mechanism which loads a bullet received in the rotatable magazine into a cartridge chamber, and a firing mechanism which discharges compressed air from a compressed air cylinder according to manipulation of a trigger to allow the bullet loaded in the cartridge chamber to be fired through a barrel. The bullet loading mechanism and the firing mechanism are driven by a drive unit automatically driven by a single motor and a gear connected to the motor. |
| US08931464B2 |
Custom recurve bow
A riser for a bow is disclosed that includes a body having a central portion, an upper portion, and a lower portion. The central portion includes a grip portion and an arrow rest. The upper portion and lower portion of the body include at least one aperture. A custom image is either integrally formed within at least one of the apertures or a frame containing a custom image is removably secured in at least one of the apertures. |
| US08931461B2 |
Exhaust gas recirculation system with a NOx sensor
Various systems and methods are described for operating an engine system having a sensor coupled to an exhaust gas recirculation system in a motor vehicle. One example method comprises during a first operating condition, directing at least some exhaust gas from an exhaust of the engine through the exhaust gas recirculation system and past the sensor to an intake of the engine and, during a second operating condition, directing at least some fresh air through the exhaust gas recirculation system and past the sensor. |
| US08931456B2 |
Method and device for engine braking
A method for engine braking of an engine which has at least one exhaust-gas turbocharger with an exhaust-gas turbine acted on by an exhaust-gas flow and a charge air compressor. A device for throttling exhaust-gas flow is arranged between exhaust outlet valves and the exhaust-gas turbocharger, and a bypass line conducts the exhaust-gas flow past the throttling device, the exhaust-gas flow being conducted through the at least one bypass line to a turbine wheel of the exhaust-gas turbine. An exhaust gas counter-pressure and a charge air pressure are measured. Based on the measurement, an optimum position of the throttling device to obtain a predetermined braking action is determined. The exhaust-gas counter-pressure and the charge air pressure are subsequently controlled by adjusting the throttling device corresponding to the determination of the optimum position of the throttling device. |
| US08931455B2 |
Rotary engine
The present invention relates to an improved rotary engine having one positive motion stroke, the rotary engine comprising at least one of a piston having at least one piston vane. At least one of a unidirectional bearing is operationally coupled to the piston, wherein the piston is configured to allow the piston vane to rotate and the unidirectional bearing prevents the piston vane from rotating during a combustive force or a thrust force injection. A peddle block is positioned in the pathway of the piston vane, wherein as the piston vane approaches the peddle block a secondary exhaust pressure increases against the piston vane surface, the secondary exhaust pressure, in part, causes the piston vane to rotate and self-align for a subsequent cycle. Other exemplary embodiments allow for a secondary exhaust pressure to rotate a piston vane causing the piston vane to self-aligning for the next cycle. |
| US08931454B2 |
Leaf spring bellows internal combustion engine
A four-cycle internal combustion engine has a bellows leaf spring working in a compression mode or a tension mode. The leaf spring is connected to a crankshaft and forms a movable portion of a bellows chamber that receives exhaust gases from an engine cylinder. As the exhaust gases transfer from the cylinder to the bellows chamber, the gases push on the leaf spring thereby transferring energy to the crankshaft. |
| US08931452B2 |
Vehicle valve stem seal
The present invention provides a vehicle valve stem seal having both durability and sliding properties at an extremely high level in addition to usual sealing performance. The present invention is a vehicle valve stem seal comprising an elastic member with a seal lip portion on an end of a valve stem guide, the seal lip portion slidably closely contacting with a valve stem of an engine, wherein the elastic member is formed of a composition containing a fluororubber and a fluororesin and has projecting portions at least on a surface of the seal lip portion, the projecting portions being substantially formed of the fluororesin contained in the composition, the fluororesin is a copolymer including a polymerization unit derived from ethylene and a polymerization unit derived from tetrafluoroethylene, and the fluororubber is a polymer including a polymerization unit derived from vinylidene fluoride. |
| US08931450B2 |
Camshaft assembly and method for producing a camshaft assembly
A camshaft assembly, comprising a camshaft (2) having a receiving space (6) in an interior thereof, at least some sections of the assembly being made of a magnetizable material, and an electromagnetic actuating unit (4) for actuating an actuating partner (5), comprising a control valve of a camshaft adjuster (3), a coil winding (8) and an armature (7) for cooperating with the actuating partner (5), the armature being adjustable by energizing the coil winding (8). The armature (7) is arranged at least in some sections, preferably completely, inside the camshaft (2) in the receiving space (6) and the coil winding (8) for the non-contact adjustment of the armature (7) is arranged radially outside the camshaft (2), and the camshaft (2) has a first axial section (9) and a second axial section (10), between which a material region (11) influencing the magnetic flow (12) is provided in order to increase the magnetic flow (12) from one of the axial sections (9, 10) to the respective other axial section (9, 10) via the armature (7). |
| US08931449B2 |
Filter arrangement of a control valve for a camshaft adjuster
A filter arrangement (2) of a control valve (1) for a camshaft adjuster is provided in which the filter arrangement (2) has a filter (3) and a frame (4) with two articulated legs (5, 6) that are each provided with a change in cross section in a peripheral direction (10), so that the resistance to bending moments of each of the legs (5, 6) is constant along the entire leg (5, 6). |
| US08931446B2 |
Camshaft adjuster
A camshaft adjuster (2) having a locking cover (1) formed of sheet metal, wherein the locking cover (1) has a substantially disc-shaped base surface (3) and has a collar (7), which extends in an axial direction (5) and which runs at least partially around the base surface (3), for receiving a spring cover (31). As a result of the production of the locking cover (1) from sheet metal in combination with a turned-up collar (7), the locking cover (1) can be produced simply and cost-effectively and nevertheless offers adequately high strength despite the low material thickness. |
| US08931445B2 |
Internal combustion engine
Provided is an internal combustion engine including two intake valves for each cylinder, the internal combustion engine including: a fixed cam for driving one of the two intake valves with a lift characteristic having a valve opening timing close to a top dead center; a variable valve actuation mechanism capable of changing, in accordance with an engine running condition, lift characteristics between a low-lift characteristic having an event angle and a lift amount each being smaller than an event angle and a lift amount of the fixed cam, and a high-lift characteristic having the event angle and the lift amount each being larger than the event angle and the lift amount of the fixed cam; and a variable cam for driving another of the two intake valves, the variable cam including the variable valve actuation mechanism, in which the variable valve actuation mechanism is configured to set the lift characteristic of the variable cam so as to obtain a valve opening timing on a retard side relative to the valve opening timing of the fixed cam in a case of the low-lift characteristic. |
| US08931440B2 |
Engine cooling system and method for engine cooling
Various methods and systems are provided for adjusting the speed of a cooling system fan. In one example, a method includes adjusting a speed of a cooling system fan based on ambient temperature, engine output, and a desired engine temperature. |
| US08931438B2 |
Condensing gas appliance and condensate trap therefor
A condensing fuel-fired appliance has a condensate trap that includes a trap body; a float; a flue gas inlet port for the introduction of flue gas into the interior region of the trap body; a condensate outlet port for the discharge of condensate from the interior region; and a flue gas outlet port for the discharge of flue gas from the interior region of the trap body. The float is configured to move in response to condensate collected in the interior region of the trap body to a position to substantially block the discharge of flue gas from the interior region through the flue gas outlet port. The float is also configured to move to a position to substantially block the discharge of flue gas from the interior region through the condensate outlet port when there is little or no condensate in the interior region of the trap body. |
| US08931437B2 |
Pet restraint harness system for vehicles
A pet restraint harness system for use in a vehicle may be installed in a rear or front passenger seat. The restraint system includes a harness fastened about the pet and a restraint framework fastened about the seat and, in some configurations, to manufacturer latch points provided in the vehicle. The restraint framework includes a vertical strap positioned against the seatback and one or more horizontal supports, such as lateral straps, attached to the vertical strap to resist lateral movement, vertical movement, or both. Ends of the vertical and lateral straps may attach to each other about the seat. At least two restraining straps are attached to the vertical strap, the horizontal supports, or among the combination of both. The restraining straps are configured to attach to an animal's collar, to a harness, or both. |
| US08931435B2 |
Selective animal feeder
An animal feeder includes a feed bin configured to hold feed stock. The feed bin has a first feed port. The animal feeder also includes an outer housing positioned around at least a portion of the feed bin. The outer housing has a second feed port. The animal feeder further includes a magnet supported by one of the feed bin and the outer housing. The magnet magnetically couples the outer housing to the feed bin. The outer housing is movable relative to the feed bin between a first position, in which the outer housing is magnetically coupled to the feed bin such that the first feed port and the second feed port are at least partially aligned, and a second position, in which the outer housing is not magnetically coupled to the feed bin and the first feed port and the second feed port are out of alignment. |
| US08931432B2 |
Vacuum processing apparatus
A vacuum processing apparatus is provided, in which a deposition characteristic is easily adjusted, and occurrence of difference in deposition characteristic between deposition chambers can be suppressed, and reduction in equipment cost can be achieved, and a deposition method using the vacuum processing apparatus is provided. The vacuum processing apparatus is characterized by having a plurality of discharge electrodes (3a to 3h) that are supplied with high-frequency power from a power supply unit (17a) through both ends (53) thereof, and form plasma with respect to a substrate (8) respectively, and a plurality of matching boxes (3a to 3ht) which tune phases and amplitudes of the high-frequency power supplied to the plurality of discharge electrodes (3a to 3h) at the ends (53) respectively; wherein impedance of the plurality of matching boxes (3a to 3ht) are set to approximately the same value, and the impedance value is a value at which reflected power is approximately minimized, the reflected power being returned to the power supply unit (17a) from one discharge electrode among the plurality of discharge electrodes (3a to 3h). |
| US08931431B2 |
Nozzle geometry for organic vapor jet printing
A first device is provided. The device includes a print head. The print head further includes a first nozzle hermetically sealed to a first source of gas. The first nozzle has an aperture having a smallest dimension of 0.5 to 500 microns in a direction perpendicular to a flow direction of the first nozzle. At a distance from the aperture into the first nozzle that is 5 times the smallest dimension of the aperture of the first nozzle, the smallest dimension perpendicular to the flow direction is at least twice the smallest dimension of the aperture of the first nozzle. |
| US08931428B2 |
Scale element for a display instrument, instrument cluster and vehicle with a scale element
A scale element for a display instrument that includes, but is not limited to a scaling. The scaling is impressed in the volume of the scale element by means of laser shot method. The scale element can furthermore include, but is not limited to a diffusion structure likewise impressed in the volume. |
| US08931414B1 |
Reaction container containing aluminum
A reaction container has contains an amount of a water reactive material and a volume of water within the confined space of its interior. The water reactive material, which contains aluminum, is formed as two separate and spaced apart portions. The water is located between the two portions of the water reactive material. A detonation mechanism, which is configured to mix the amount of water reactive material and the volume of water, is provided in communication with each portion of the water reactive material. The volume of water and the aluminum in the water reactive material are stoichiometrically balanced. |
| US08931413B2 |
Compact mechanical inertia igniters for thermal batteries and the like
A method for igniting a thermal battery upon a predetermined acceleration event. The method including: rotatably connecting a striker mass to a base; aligning a first projection on the striker mass with a second projection on the base such that when the striker mass is rotated towards the base, the first projection impacts the second projection; and preventing impact of the first and second projections unless the predetermined acceleration event is experienced. |
| US08931407B2 |
Stamp assembly
A stamp assembly has a bracket, a stamping member, an ink cartridge, a spring, a housing and a pushing device. The stamping member is mounted in the bracket and is capable of being moved in a longitudinal direction relative to the bracket and being rotated. The ink cartridge and the spring are mounted in the bracket. The housing is mounted around the bracket and has a through hole formed through a front side of the housing. The pushing device is mounted on the front side of the housing and has a pushed member. The pushed member is slidably mounted in the through hole and is capable of pushing the ink cartridge out of the bracket. With the pushing device, the stamp assembly is convenient for a user to push and remove the ink cartridge. |
| US08931400B1 |
Remote cooking systems and methods
A remote temperature monitoring system includes a first unit operatively connected to one or more temperature sensors for sensing the temperature of one or more materials or food items being cooked or heated. The first unit transmits the sensed temperature to a second unit that is located remotely from the first unit during heating. The second unit is programmable with the desired temperature and/or heating parameters of the item. By monitoring the temperature status of the item over time, the system determines when the food has reached the desired temperature or degree of cooking, and notifies the user. |
| US08931399B2 |
Brewing apparatus with a drainage valve
The invention relates to a brewing apparatus, in particular for coffee, comprising a drainage valve, which is located on the one hand in a brewing liquid path between a brewing liquid container and a brewing unit of the brewing apparatus and on the other hand, in a drainage liquid path between the brewing unit and an outlet of the brewing apparatus. In a brewing position of the drainage valve, the brewing liquid path is released and the drainage liquid path is blocked. The brewing apparatus is characterised by a drainage position of the drainage valve in which both the drainage liquid path and also the brewing liquid path are released and a decalcification position of the drainage valve in which the brewing liquid path is blocked and a decalcification liquid path is produced between the brewing liquid container and the outlet via the drainage valve. |
| US08931397B2 |
Support with a double resting surface for cups and other containers in machines for the production of beverages
A support for a container for receiving beverages from a spout of a machine for the production of beverages, where the support includes a first resting surface and a second surface with is hingedly attached to the first resting surface for positioning the two surfaces at different heights. In particular, the two resting surfaces are positioned on top of one another in a first position to accommodate a first cup between the second resting surface and the spout. Further, the two resting surfaces are positioned away from one another in a second position to accommodate a second cup between the first resting surface and the spout, where the second cup is taller than the first cup. |
| US08931395B2 |
Die casting piston and ring assembly
The invention relates to a die casting ring (1) internally fitted with radial teeth (11) to be engaged into matching seats (22) provided on a piston (2). This piston-ring assembly prevents mutual rotation or axial translation, in addition to ensuring an optimal seal against infiltration of liquid metal during the die casting process. When the ring has a cutout (10), it can be mounted accurately onto the piston because the teeth (11) allow the cutout to be positioned anywhere relative to the piston. |
| US08931393B1 |
Replacement stock system for rifle
A trigger assembly group of the type used with a rifle stock replacement system is provided. The trigger assembly group and may include a trigger assembly, including a trigger coupled to a trigger rod, a locking plate coupled to the trigger rod and a preload cylinder coupled to the locking plate. This in combination with the firing elements of the existing rifle may comprise a firing control mechanism. The trigger assembly group may also include a trigger block with a recess adapted to receive the trigger rod and the locking plate. A safety spool may be a part of the trigger assembly group and include a cross hole, which may be adapted to receive the preload cylinder when the safety spool is in a first position and not receive the preload cylinder when the safety spool is in a second position. |
| US08931391B2 |
Gap armor
An armored vehicle with heavy side armor boxes and angled undercarriage armor, utilizing the chassis of overmatch armored vehicles, with a crew compartment for two, a rear door entry, and a blast gap between the side armor and crew compartment. This configuration provides for explosively formed penetrator (EFP) and improvised explosive device (IED) defeat and high levels of crew and vehicle survivability. This configuration allow a light vehicle frame such as a light pick up truck or military HMMWV to withstand very large mine, EFP, IED, and rocket propelled threats. |
| US08931387B2 |
Layering punch
A punching apparatus for a sheet media comprises a base and a handle actuator. The base comprises a first impression head that defines a first image-forming pattern and a second impression head that defines a second image-forming pattern. The base further comprises a first impression head protrusion having a first height and a second impression head protrusion having a second height. The handle actuator hingedly couples to the base. The handle actuator moves between a first position, a second position, and a third position. A limiting member contacts the first impression head protrusion when the handle actuator is moved to the second position, and the first impression head moves to a sheet media forming position. The limiting member contacts the second impression head protrusion when the handle moves to the third handle position, and the first and the second impression heads move to the sheet media forming position. |
| US08931384B2 |
Slicing apparatus
In general terms, the present invention includes a slicing apparatus for vegetables powered by a pneumatic actuator. The present invention includes a slicing apparatus comprising: (a) a base portion defining a slicing area; (b) an actuator support portion, the actuator support portion adapted to be releasably connected to the base portion; and (c) an actuator, attached to the actuator support portion, the actuator comprising a drive rod and push block, the push block releasably connected to the drive rod; and (d) a slicing blade portion attached to the base portion and disposed such that the drive rod urges the push block toward the slicing blade portion. |
| US08931376B2 |
Apparatus for extending the effective length of tool shanks and method for manufacturing
An apparatus for providing an increased moment of applied force to a tool. An elongated member extends the effective length of tool shanks. The elongated member has tool support to fit a range of tools, such as wrenches, to the elongated member which increases the distance from the fastener to the point of applied force, thereby increasing the moment of the applied force. |
| US08931373B2 |
Drive-force-distribution control device
A drive-force-distribution control device includes an input-side bevel gear and an output-side bevel gear, a center shaft, left and right clutches, a housing, a bearing and a shim member. The output-side bevel gear is supported on the center shaft such that the output-side bevel gear meshes with the input-side bevel gear. The housing can be divided in the radial direction of the output-side bevel gear. The bearing is disposed at one end of the center shaft. The shim member is inserted in an axial-direction gap between the housing and the bearing. The output-side bevel gear and the center shaft can be attached to the housing from the radial direction. The axial end of the center shaft is located towards the other end with respect to the axial end of the bearing. |
| US08931371B2 |
Hybrid driving system and vehicle having the same
A hybrid power driving system includes an engine including a crankshaft; and a dual clutch transmission system coupled to the crankshaft. The dual clutch transmission system includes a first clutch, a second clutch, and a transmission. Both the first and second clutches are connected with the crankshaft. The transmission includes a first input shaft connected with the first clutch, a second input shaft connected with the second clutch, shifting gear sets, where each shifting gear set includes at least a stationary gear and a free gear; and an output shaft having one end coupled with a differential. The other end of the output shaft is connected with a driving electric motor. The driving electric motor drives the output shaft directly. |
| US08931370B2 |
Bicycle pedal of the automatic engagement and disengagement type
A bicycle pedal with automatic engagement and disengagement includes a body (2) rotatable on a pedal axle (3) with: a front abutment (4) cooperating with a conjugate abutment surface (5) provided on a cleat (6) fixed to the sole of a shoe; a retaining member (9) rotatable about a geometrical axis (A) parallel to that of the pedal, adapted to be pressed against the cleat by a flexing element (B, 15) to attach the cleat to the pedal, one end (15a) of the flexing element being immobilized against the body (2), the other end (15b) being in bearing engagement against the retaining member. The articulation axle of the retaining member (9) includes a rod (13) that extends transversely under the flexing element (B, 15), which is in bearing engagement on said articulation axle, the flexing element functioning in flexion at three points. |
| US08931367B2 |
Operating pedal device for vehicle
A connecting opening portion is provided at the portion that is an outer circumferential portion of a hollow-structured operating pedal and is connected to connecting links inside the connecting opening portion, a reinforcing member having a U-shaped section is integrally weld-joined so as to open outward. End portions of the connecting links are inserted inside the reinforcing member, and are relatively pivotablly connected by a first link pin. Accordingly, the rigidity of the operating pedal is improved, and at the same time, the stress concentration is relieved, whereby buckling and deformation are suppressed. As a result, the plate thickness of the hollow-structured operating pedal can be kept small to minimize the weight thereof, and also, the width dimension of the operating pedal in the vehicle fore and aft direction can be reduced to achieve a compact size. |
| US08931366B2 |
Lockable braking device
A lockable braking device comprises a controlling set having a cover fixed to a frame, a braking grip pivoted to the cover and partially protruded out of the cover, a connecting member pivoted to the cover and one end thereof being propelled by the braking grip, and a crank pivoted to the cover and being motivated by the braking grip. Whereby, the braking grip adjustably controls a braking state of a braking unit to attain a common stopping performance and a constant stopping effect. Accordingly, the structure of the braking device is simplified and the operation thereof is more easy and handy. |
| US08931360B2 |
Linkage-type synchronization module structure
A synchronization structure applicable to a slide cover to ensure synchronous movement and avoid deflection includes a slide member, a relative slide member and two extensible/retractable linkage assemblies. Second ends of the extensible/retractable assemblies are respectively pivotally connected to corresponding sections of two sides of the slide member. First ends of the extensible/retractable assemblies are connected with each other and restricted by a middle slide guide section between the slide member and the relative slide member. Two fixed support sections are respectively oppositely disposed on lateral sides of the middle slide guide section. The extensible/retractable assemblies are formed with slide guide sections in which the fixed support sections are fitted. A restriction slide guide mechanism is disposed between each extensible/retractable assembly and the relative slide member for cooperatively guiding the extensible/retractable assemblies to pivotally rotate and extend/retract so as to synchronize the moves of two sides of the slide member. |
| US08931357B2 |
Coaxial needle and pipetting device
A two-part coaxial needle for a pipetting device, in particular for use in microscopy of cell probes, makes it possible both to inject a liquid into a pipetting container and to remove by suction a liquid from the pipetting container. Both the drive for lowering the coaxial needle into the pipetting container, and injection and removal by suction of the liquid take place pneumatically by way of only one pressure source. The design of the coaxial needle and of the drive systems makes possible fast and reliable pipetting with high metering accuracy and a particularly compact pipetting unit which without mutual interference can be used with a multitude of widely-used microscope types. |
| US08931355B2 |
Torque sensing gear structure of an electronic bike
The primary objective of the present invention is to provide a torque sensing gear structure of an electronic bike, which uses a torque sensing unit mounted on the driving shaft of the bike to detect the torque generated by the user's feet when he/she is riding the bike so as to calculate the resistance generated by the user and to drive the electronic driving device to support the user for riding the bike. By this way, the loading of riding the bike could be reduced instantly. |
| US08931353B2 |
Coriolis mass flow meter and components thereof
A Coriolis mass flow meter and components thereof. One such component being a conduit having an inlet, an outlet, and a curved shape extending therebetween, and defining therein a flow path lying in an imaginary plane. The inlet and outlet each have an internal cross-sectional area having a first dimension in a direction along the plane and a second dimension in a direction perpendicular thereto. The first and second dimensions are the largest dimensions of each internal cross sectional area in the respective directions. The first dimension having a different magnitude of length than the second dimension. |
| US08931349B2 |
Test apparatus for the mechanical testing of components and material samples
The invention relates to a test apparatus and a test method for the testing of samples by mechanical action upon the sample. The test apparatus comprises a sample region and a cylinder, which is movable in relation to the sample region, and at least two linear drives, each with a first drive part, which is fixed in place with respect to an end of the sample region, which faces it, and with a second drive part, which is movable in relation to the first drive part and is driven and which is fixed in place with respect to the cylinder. Advantageously, the movement axes of the linear drives run parallel to the longitudinal axis of the cylinder. In a preferred embodiment, a test set-up of the test apparatus has a rigid load frame. |
| US08931348B2 |
Pressure sensor
A pressure sensor is provided which is suitable as an airbag sensor of a vehicle. The pressure sensor includes a pressure chamber having a small opening and a large opening, a pressure sensor element having a pressure receiving surface, and a diaphragm. The diaphragm is designed to seal the large opening. The pressure sensor element is designed to seal the small opening at least using the pressure receiving surface. |
| US08931345B2 |
Apparatus for measuring concrete strength and slip form method for constructing vertical concrete column member using surface wave velocity measurement device
An apparatus for measuring the strength of concrete using a surface wave velocity including an ultrasonic transmission and reception probe is provided. The apparatus is configured to include a surface wave velocity measurement device including an ultrasonic transmission probe and an ultrasonic reception probe. Further, a method of constructing the slip form of a concrete column member is provided. The method is capable of reducing the construction period by raising a concrete form rapidly and safely using a method of determining the slip-up time of the slip form based on the strength of concrete measured by the apparatus. |
| US08931344B2 |
Method and apparatus for inspecting flaws in oil field tubulars
Methods and apparatus for inspecting a flaws in tubular disclosed herein include but are not limited to inspection stations comprising one or more chutes adapted to receive a tubular, an inspection assembly adapted to ultrasonically inspect a tubular in the one or more chutes, and one or more rotators for apply directional forces on the tubular to advance and rotate the tubular in the one or more chutes. The inspection assembly is adapted to ultrasonically inspect tubulars while the tubulars are under a rotational force in the chute. The inspection assembly may be further adapted to identify the end of a tubular in a first chute and index the position of the inspection assembly over a second chute to inspect a tubular loaded in the second chute. |
| US08931343B2 |
Inspection device
An inspection device (300) has an ultrasonic transducer (304) encased in a couplant block (302) mounted in a housing (328). The housing (328) has a pair of encoders (340, 342) mounted thereto. The transducer (304) is mounted to scan perpendicular to the contact surface (306) of the block (302). A coupling block with a PTFE layer on the contact surface is also provided. |
| US08931331B2 |
Systems and methods for volumetric metering on a sample processing device
A system and method for volumetric metering on a sample processing device. The system can include a metering reservoir, and a waste reservoir positioned in fluid communication with a first end of the metering reservoir to catch excess liquid from the metering reservoir that exceeds a selected volume. The system can further include a capillary valve in fluid communication with the second end of the metering reservoir to inhibit liquid from exiting the metering reservoir until desired. The method can include metering the liquid by rotating the sample processing device to exert a first force on the liquid that is insufficient to move the liquid into the capillary valve, and rotating the sample processing device to exert a second force on the liquid that is greater than the first force to move the metered volume of the liquid to the process chamber via the capillary valve. |
| US08931325B2 |
Device and method for measuring a construction
A measuring device 1 for measuring structures is provided, wherein the measuring device including two inertial measuring units 3, 4 arranged at a distance from each other. The measuring device can be provided with means for engaging the constructions that are measured. Also, an arrangement including a measuring device and a base station 21 providing a reference point for the measuring device is provided. Moreover, a kit including the measuring device and adaptors are provided, wherein the adaptors can provide an interface between the measuring device and a measured construction. A method for measuring a stationary construction is also provided, using a measuring device, preferably a measuring kit. |
| US08931324B2 |
Automatic torque calibration device
The present invention provides an easy-of-use torque calibration device capable of improving workability and safety and attaining reduction in time of a torque calibration in calibrating a torque of a dynamometer. That is, the present invention includes a connecting shaft coaxially connected to a torque measurement rotor, a calibration arm integrally rotated with the connecting shaft, a plurality of calibration weights for applying loads to both ends of the calibration arm, a moving mechanism to move the connecting shaft between a connection position and a spaced position, and a rotating direction fixing mechanism for fixing the torque measurement rotor and the connecting shaft in the rotating direction at the connection position, and a control unit controlling the moving mechanism. |
| US08931322B2 |
Coil handling system and method
A material handling system for feeding sheet material to a laser cutting system. The material handling system including a shuttle having a number of roller pairs corresponding to a number of material coils. Each roller pair holding a leading end of one of the material coils. The shuttle translating the leading end of a selected material coil to a location at which sheet material from the selected material is fed to the laser cutting system. |
| US08931321B2 |
Hot rolled steel sheet cooling apparatus
A hot rolled steel sheet cooling apparatus includes a gradual cooling header 2 including a rod-like cooling water nozzle 3 for gradual cooling and a rapid cooling header 4 including a rod-like cooling water nozzle 5 for rapid cooling such that the headers constitute a cooling unit 9. The cooling unit 9 includes an elevating unit 7 capable of moving upward and downward in unison with the cooling unit. In cooling the upper surface of a hot rolled steel sheet (hot rolled steel strip or steel plate), uniform and stable cooling is achieved while both of high cooling rate and low cooling rate are ensured. |
| US08931317B2 |
Bending method and machine thereof
In a bending machine, there is provided at one back gauge abutting part (5) a plurality of contact confirmation sensors for confirming the contact thereof with a workpiece; and there is included control means driving a ram (1) on the conditions of ON of all the sensors automatically or manually specified among these contact confirmation sensors and ON of a foot pedal (6) when the workpiece is abutted. |
| US08931311B2 |
Additive dispenser for a washing machine
A washing machine includes a casing, a tub disposed within the casing, and a basket configured for receipt of articles to be washed. An additive pack dispenser is disposed within the casing above the tub and included a pack receiver configured for receipt of an additive pack therein. The receiver is biased to a first position wherein the additive pack is stored and is movable to a second position wherein the additive pack is dispensed by gravity from the receiver into the tub. An actuator is disposed proximate to the receiver and is oriented so as to move the receiver at a defined time to cause the receiver to move to the second dispense position and deposit the additive pack into the tub. |
| US08931304B2 |
Centrifugal compressor cooling path arrangement
An example compressor arrangement includes a first compressor portion configured to compress a fluid and a second compressor portion configured to compress the fluid more than the first compressor portion. The compressor arrangement also includes a motor disposed between the first compressor portion and the second compressor portion. The first compressor portion is configured to communicate the fluid to the second compressor portion along a primary flow path. The second compressor portion is configured to divert at least some of the fluid from the primary flow path, communicating the diverted fluid back to the first compressor portion along a secondary flow path. |
| US08931300B2 |
Modular cabinet for ultra-low temperature freezer
A storage cabinet (16) is provided for an ultra-low temperature freezer (10). The cabinet (16) includes a base platform (62a), a plurality of side structural insulated panels (45, 50, 55) each defining a side wall of the storage cabinet (16), and a plurality of generally vertically oriented posts (40) extending from the base platform (62a). Each of the plurality of vertically oriented posts (40) has a slot (40a) for receiving an edge portion (45a, 50a, 55a) of one of the insulated panels (45, 50, 55) therealong. The slot (40a) may have a generally U-shaped profile that surrounds the edge portion (45a, 50a, 55a) of one of the insulated panels (45, 50, 55). At least one of the generally vertically oriented posts (40) has a channel (40c) that extends along a longitudinal dimension thereof, the channel (40c) being configured to receive one of insulation, tubing, or wiring of the freezer therethrough. |
| US08931297B2 |
Cooling apparatus condenser, and a cooling apparatus including the same
A cooling apparatus includes a cabinet (100) defining a compartment for the storage of products to be cooled and a cooling system coupled to the cabinet for cooling an interior atmosphere of the compartment. The cooling system includes at least one condenser (130) and at least one compressor (125) positioned in a recess of the cabinet. The condenser has at least a first condenser portion (150) adapted to define a support surface for the at least one compressor, wherein the compressor is supported by the first condenser portion, and wherein the condenser has a second condenser portion (145) completely covering a rear of the recess. |
| US08931294B2 |
Cooling unit and work piece conveying equipment using it
An object is to provide a cooling unit which can reduce influence of radiation heat from a work piece having high temperature on members surrounding the work piece, prevent leak of coolant and vacuum leak, reduce cost, and prevent turning angle of a work piece conveying mechanism from being limited. The cooling unit is attached to the work piece conveying mechanism in the state that the outer wall part is in close contact with the to-be-cooled surface. The coolant stored in the lower space is evaporated by the heat transmitted from the to-be-cooled surface P via the outer wall part, and the to-be-cooled surface is cooled via the outer wall part by the heat of evaporation lost at the time of the evaporation of the coolant. The vapor in the lower space (coolant container) is discharged to the vacuum chamber by the vapor exhaust unit when the pressure of the vapor in the lower space reaches the fixed value or higher. |
| US08931292B2 |
Refrigerated showcase
A refrigerated showcase is provided that can easily carry out a maintenance operation and the like of a cooling mechanism disposed in a machine chamber. A machine chamber 13 is defined on a side of a heat insulating box 16 defining a storage chamber 12 and also provided with a cooler to cool the storage chamber 12 to have a cooling mechanism 80 disposed therein to circularly supply a refrigerant to the cooler, and a front side of the storage chamber 12 and the machine chamber 13 is covered with a single front glass 14. Then, a side of the machine chamber 13 is defined by a detachable second side panel to configure the machine chamber 13 to open laterally in a state of removing the second side panel, and also the cooling mechanism 80 is placed on a unit base 38 drawable from the machine chamber 13 to configure to allow the unit base 38 to be drawn from the machine chamber 13 via a side opening of the machine chamber 13 opened by removing the second side panel. |
| US08931286B2 |
Heat exchanger and thermoacoustic device using the same
A thermoacoustic device 1 for improving heat exchange efficiency is provided which has a first stack 3a including stack constituent elements 3eL and 3eH laminated together, and a first high-temperature side heat exchanger 4 and a first low-temperature side heat exchanger 5, which are provided at two ends of the first stack 3a, in which a self-excited acoustic wave is generated by a temperature difference between the first high-temperature side heat exchanger 4 and the first low-temperature side heat exchanger 5 and is then converted to thermal energy in a stack 3b provided between a second high-temperature side heat exchanger 6 and a second low-temperature side heat exchanger 7. Between the first high-temperature side heat exchanger 4 and the first low-temperature side heat exchanger 5, and between the second high-temperature side heat exchanger 6 and the second low-temperature side heat exchanger 7, a stack constituent element 3eL having a low thermal conductivity, a stack constituent element 3eH having a high thermal conductivity, and a stack constituent element 3eL having a low thermal conductivity are provided in that order. |
| US08931285B2 |
Planetary gear system arrangement with auxiliary oil system
In one exemplary embodiment, a gas turbine engine includes a fan, a speed reduction device driving the fan, and a lubrication system for lubricating components across a rotation gap. The lubrication system includes a lubricant input. A stationary first bearing receives lubricant from the lubricant input and has a first race in which lubricant flows. A second bearing for rotation is within the first bearing. The second bearing has a first opening in registration with said first race such that lubricant may flow from the first race through the first opening into a first conduit. The first bearing also has a second race into which lubricant flows. The second bearing has a second opening in registration with the second race such that lubricant may flow from the second race through the second opening into a second conduit. The first and second conduits deliver lubricant to distinct locations. |
| US08931282B2 |
Internal combustion engine
An internal combustion engine in which the power output is controlled by modulating at least one of the compression ratio, expansion ratio, ratio of expansion rate to compression rate, air to fuel ratio, and steam to air ratio. Continuous isobaric catalytic combustion followed by isothermal expansion and the use of separate compressor and expander devices are used. Control dynamically maximizes fuel efficiency for the given power demand conditions. Power output is controlled by modulating flame temperature and/or pressure instead of by throttling. Lean combustion, high compression ratio, exhaust heat recuperation, and high power density and fuel economy are provided. External cooling is minimized or eliminated. Insulation of the engine effectively reduces energy losses to friction. Interchangeable use of gasoline, hydrogen and ammonia at high fuel efficiency is made possible for transitional periods of fuel availabilities. An injector suitable for isothermal expansion is provided. |
| US08931280B2 |
Fully impingement cooled venturi with inbuilt resonator for reduced dynamics and better heat transfer capabilities
A venturi assembly for a turbine combustor includes a first outer annular wall and a second intermediate annular wall radially spaced from each other in substantially concentric relationship. The first outer annular wall and said second intermediate annular wall shaped to define a forward, substantially V-shaped throat region, and an aft, axially extending portion. A third radially innermost annular wall is connected to the second intermediate annular wall at an aft end of said throat region. A first plurality of apertures is provided in the first outer annular wall in the substantially V-shaped throat region, and a second plurality of apertures is provided in the aft, axially extending portion of said second intermediate annular wall so that cooling air flows through the first and second pluralities of apertures to impingement cool the third radially innermost annular wall. |
| US08931278B2 |
Steam generation system
A steam generation system delivers heats water and carbon dioxide at high temperatures in the presence of one or more plasma arc torches and converts the materials into hydrogen and carbon monoxide. The converted gas is delivered to a heat recovery steam generator (“HRSG”) to produce steam, which may be used to power a steam turbine. Depending on the amount of steam and/or power desired, the system may use a control system to vary the flow, temperature and pressure of the gas delivered to the HRSG. The control system may do this by bringing additional torches on-line or off-line in the processing chamber, by adding unheated gas directly from a supply source, shunting the gas from the HRSG, and varying the flow of water delivered to the HRSG. |
| US08931277B2 |
System and method for storing energy and purifying fluid
Embodiments of a system for storing and providing electrical energy are disclosed. Also disclosed are embodiments of a system for purifying fluid, as well as embodiments of a system in which energy storage and fluid purification are combined. One disclosed embodiment of the system comprises a latent heat storage device, a sensible heat storage device, a vapor expander/compressor device mechanically coupled to a motor/generator device, a heat-exchanger, and a liquid pressurization and depressurization device. The devices are fluidly coupled in a closed-loop system, and a two-phase working fluid circulates therein. Embodiments of a method for operating the system to store and generate energy also are disclosed. Embodiments of a method for operating the system to purify fluid, as well as embodiments of a method for operating a combined energy storage and fluid purification system are disclosed. |
| US08931276B2 |
Hybrid renewable energy system having underground heat storage apparatus
Disclosed herein is a hybrid renewable energy system having an underground heat storage apparatus. A solar collector is provided on or around a building structure and collects solar heat to heat a heat medium. A transfer pipe transfers the heat medium, heated by the solar collector, into the underground. The heat storage apparatus stores heat received from the heat medium and heats, using the stored heat, both cold water supplied from the building structure through a supply pipe and air supplied from an inlet duct. A return pipe returns the heat medium from the heat storage apparatus to the solar collector. An inlet pipe supplies hot water produced by the heat storage apparatus to the building structure. A connection duct supplies air heated by the heat storage apparatus into the building structure to heat the room of the building structure. |
| US08931275B2 |
Adaptive heat exchange architecture for optimum energy recovery in a waste heat recovery architecture
A waste heat recovery system that efficiently converts waste heat from an engine coolant and an engine exhaust in a vehicle. The system includes a coolant heat exchanger that receives heat from the engine coolant, an exhaust heat exchanger that receives heat from the engine exhaust and an economizer heat exchanger. A plurality of valves control the flow of the fluid in different modes as determined by a power ratio between the heat provided by the exhaust heat exchanger and the heat provided by the coolant heat exchanger, including an economizer heat exchanger after coolant heat exchanger mode at low power ratios, where the fluid from the pump flows to the economizer heat exchanger after the coolant heat exchanger and an economizer heat exchanger before coolant heat exchanger mode at high power ratios, where the fluid from the pump flows to the economizer heat exchanger before the coolant heat exchanger. |
| US08931274B2 |
Engine system based on turbo charger and fuel ratio improving method thereof
An engine system may include an electric or mechanical supercharger and an LP-EGR, basically with a turbocharger, an EGR valve, a channel control valve, and a bypass valve, which control the flow rate of external air and exhaust gas, may be integrally operated, and a operation section may be divided into a turbo-lag and low torque section, a mid-load section, and mid/high-load section such that the open amount of EGR valve, channel control valve, and bypass valve may be optimally controlled, such that it may be possible to improve availability for a low-speed/high-load section with turbo-lag reduced, using supercharger and considerably increase the ratio of fuel efficiency improvement in the low-speed/high-load section, using LP-EGR operating with supercharger. |
| US08931273B2 |
Stored compressed air management for improved engine performance
Methods and systems are provided for raising an exhaust temperature to spin a turbocharger turbine and reduce turbo-lag. Pressurized air is discharged from a boost reservoir into an intake manifold while spark retard is increased to expedite exhaust heating while also increasing a net combustion torque. By expediting turbine spin-up in response to a tip-in, turbo-lag is reduced and engine performance is improved. |
| US08931272B2 |
Method and system for limiting output of a boosted engine
A method for operating a turbocharged engine is disclosed. In one example, during a first condition an engine operation is adjusted in response to a turbocharger expansion ratio exceeding a first limit and during a second condition an engine operation is adjusted in response to the turbocharger expansion ratio exceeding a second limit that differs from the first limit. Degradation of the engine may be reduced under some engine operating conditions by adjusting engine operation in response to the turbocharger expansion ratio. |
| US08931270B2 |
Hydraulic brake booster
Disclosed is a hydraulic brake booster. A relative movement structure of a control plunger and an output shaft is modified in such a manner that the output shaft operates in the control plunger, thereby reducing the overall length of the booster and the manufacturing cost. An inner circumferential surface of a guide of the control plunger does not make contact with an outer circumferential surface of the output shaft, so that the vibration and the impact caused by the contact between the control plunger and the output shaft are not delivered, thereby improving brake pedal feeling. The control plunger includes a guide having a groove, and an inner diameter of the guide is greater than an outer diameter of the output shaft. The control plunger and the output shaft perform relative movement in the overlap state therebetween, thereby reducing the overall length of the booster and the manufacturing cost. |
| US08931269B2 |
Temperature activatable actuator
An actuator is provided having a temperature activatable actuating member comprising an inductively couplable material. The actuator has an electrical heating element for electrically heating the actuating member. The heating element is configured to inductively couple with said material when an AC current is passed through the heating element such that an opposing electromotive force is induced in the heating element. A detector is provided for detecting activation of the actuating member by sensing a change in the AC impedance of the heating element. |
| US08931267B2 |
Pumps
A pump for use in pumping hydraulic well control fluid expelled from a control device of a well, comprises means for accumulating such hydraulic well control fluid and means for using the pressure of hydraulic fluid supplied to the well to pump accumulated hydraulic well control fluid into a production flowline of the well. |
| US08931266B2 |
Work vehicle and method for manufacturing the same
A work vehicle includes: a top having a first hole; a plate having a second hole and attached to the top with the second hole in alignment with the first hole; an exhaust pipe having an internal path and a flange projecting outward and abutting against and thus attached to the plate; and a tail pipe having a portion positioned in the first and second holes, and an end in the internal path of the exhaust pipe. The plate is disposed between the top and the flange and serves as a reference in attaching the flange to the top. Thus, a work vehicle that can facilitate disposing an exhaust pipe and a tail pipe concentrically and provide better workability in disposing the exhaust pipe and the tail pipe concentrically, and a method for manufacturing the work vehicle, can be provided. |
| US08931264B2 |
Exhaust gas processing device for diesel engine
An exhaust gas processing device for a diesel engine includes a DPF, a PM deposition amount estimating unit for PM deposited in the DPF, a DPF regenerating unit, a DPF regeneration control unit, a storage unit, an acceleration regeneration request information notifying unit, an acceleration regeneration start operating unit, and a mode selecting unit. When a normal regeneration process is selected, the time at which acceleration regeneration request determination reserve period T1 elapses from the start of the normal regeneration process without the end of the normal regeneration process is time T2 for acceleration regeneration request determination, at which time, if the PM deposition amount estimation value is greater or equal to acceleration regeneration request determination value J2, it is determined that there is the acceleration regeneration request. The DPF regeneration control unit allows the acceleration regeneration request information notifying unit to start notification of the acceleration regeneration request information. |
| US08931260B2 |
Selective catalytic reduction system
A selective catalytic reduction system that can defrost urea aqueous solution without interruption of warm air of an engine or heating of a vehicle cabin. The system includes a defrosting control unit to open a tank heater valve at the time of starting the engine and close the tank heater valve when the temperature of the urea aqueous solution detected by a temperature sensor reaches a predetermined defrosting completion determination value, and a warm air priority control unit to prohibit the opening of the valve by the defrosting control unit when the temperature of the cooling water is less than a predetermined defrosting permission value and permit the opening of the valve by the defrosting control unit when the temperature of the cooling water is equal to or more than the defrosting permission value. |
| US08931259B2 |
Reductant delivery apparatus with purging means
A dosing apparatus with purging means for delivering reductant into an exhaust gas treatment system of an internal combustion engine. The apparatus includes a first Venturi T connector with two high pressure ports and a low pressure port, and a purge control valve for switching from normal dosing to purging by controlling flow through the two high pressure ports. The apparatus may also include a second Venturi T connector and a reductant supply chamber for purging reductant residue in its pump and reductant passage lines. The apparatus may further include a purging controller that triggers a purging event according to engine oil or coolant temperature and controls the purging process after a dosing process completes. |
| US08931258B2 |
Method for metering a reducing agent, method for setting up a control unit for a metering device and motor vehicle having a metering device
A method for metering a reducing agent from a metering device to an exhaust gas treatment device includes initially determining at least one operating parameter of the metering device. An injector pressure at an injector for feeding the reducing agent into the exhaust gas treatment device is then calculated from the at least one operating parameter. Then, an opening time for the injector is calculated, in which at least the injector pressure determined in step b) is used. The injector is then opened for the opening time calculated in step c). A method for setting up or configuring a control unit for a metering device and a motor vehicle having a metering device are also provided. |
| US08931256B2 |
Engine system with passive regeneration of a filter in EGR loop
An engine system for a machine is disclosed. The engine system may have an intake manifold configured to direct air into a donor cylinder and a non-donor cylinder of an engine. The engine system may have a first exhaust manifold configured to direct exhaust from the non-donor cylinder to the atmosphere and a second exhaust manifold configured to receive exhaust from the donor cylinder. The engine system may further have a control valve configured to selectively direct a first amount of exhaust from the second exhaust manifold to the intake manifold and an after-treatment component configured to treat the first amount of exhaust. In addition, the engine system may have a controller configured to adjust a first operating parameter of the donor cylinder such that a ratio of an amount of a gaseous component and an amount of particulate matter in the first amount of exhaust exceeds a predetermined threshold. |
| US08931253B2 |
Double-acting telescopic linear actuator with single-motor drive system
A thrust reverser for a turbojet engine includes a telescopic linear actuator for a moving cowl and a nozzle-forming end part. The telescopic linear actuator has a base attached to a fixed frame, acting as a housing for a first rod prevented from rotating but able to be translationally driven by a first drive shaft connected to a rotational-driver. The first rod is attached by one end to the moving cowl and supports a second rod, which is attached by one end to the nozzle-forming end part that is to be moved. The second rod is prevented from rotating and translationally driven by a second drive shaft passing through the base and connected to a rotational-driver. In particular, the rotational-driver of the rods includes a motor to drive an input shaft of a differential having two output shafts. |
| US08931249B2 |
Spinning machine and method for interrupting yarn production on a spinning machine
A method interrupts yarn production on a spinning machine having at least one spinning point having an inlet for a fiber material and an outlet for the yarn made from the fiber material, and wherein the spinning machine comprises a delivery device for feeding the fiber material into the spinning point, a take-off device for drawing off the yarn out of the spinning point, a winding device for winding up the produced yarn, and a yarn monitoring unit for monitoring at least one yarn parameter. Yarn production is interrupted upon detecting a defined deviation of the monitored yarn parameter from a target value, upon changing bobbins at the winding device, and/or prior to switching off the spinning machine. The feed speeds of the delivery device, the take-off device, and the winding device are gradually reduced to a stop in order to interrupt the yarn production, wherein the reducing takes place such that the end of the produced yarn is located between the outlet of the spinning point and the winding device after the reducing is completed. |
| US08931248B2 |
Replaceable mower blade assembly
A replaceable mower blade assembly for attaching to a rotatable spindle, motor, or engine crankshaft is provided. The blade assembly includes a mounting member having a plurality of ends extending from a central bore that is configured to receive the spindle, motor, or engine crankshaft. Each end includes an indexing aperture and a plurality of caps. A locking mechanism is operatively connected to the mounting member, and each arm of the locking mechanism includes a pin. A cutting blade is removably attachable to each end of the mounting member and the cutting blade includes an indexing aperture and a plurality of keyhole apertures. Each pin of the locking mechanism is insertable and engageable with an indexing aperture of both the mounting member and the cutting blade for positively securing each cutting blade. |
| US08931246B2 |
Automatically engaging and disengaging header lock assembly
A header lift assembly for an agricultural harvester includes a lift cylinder and a lock assembly. The lift cylinder includes a sleeve and a piston, and the piston is configured to move in an axial direction relative to the sleeve. The lock assembly is coupled to the lift cylinder and is configured to automatically transition to a first locking position upon extension of the piston in the axial direction to a locking distance from the sleeve. The first locking position is configured to block retraction of the piston in the axial direction beyond a first distance from the sleeve. The lock assembly is also configured to automatically disengage from the first locking position to a unlocked position that facilitates retraction of the piston beyond the first distance upon extension of the piston to an unlocking distance. |
| US08931245B2 |
Modular electric disc cutterbar and controller
An electric motor-driven rotary disc cutter module for use in a cutterbar in an agricultural harvester. In one embodiment, each rotary disc module includes an electric motor driver for the rotary cutterhead. Individual cutterhead modules are staggered fore and aft along the cutterbar to provide continuous cutting across the lateral width of the cutterbar without requiring synchronized rotation of the cutterheads to prevent contact of the knives. This configuration allows for individual speed and/or rotational direction adjustment for each cutterhead to optimize crop cutting performance and/or crop movement within the header. A control system may be included to monitor performance and manage individual operation of the cutterhead modules. |
| US08931242B1 |
Stretchable gift wrap system
A gift wrapping system, for use in wrapping a gift, contained within gift packaging having a top and bottom, using a wrapping device having a main part and a closure plate having a central opening. The main part is made of a highly stretchable material formed into a tube having an open end and a closed end. The gift packaging is inserted into the main part through the open end, and the gift is pushed downwardly toward the closed end as the open end is pulled upwardly. Once the bottom of the gift packaging is against the closed end and the open end is pulled above the top of the gift packaging, the open end above the top is grabbed as a tail, which is pulled upwardly through the central opening of the closure plate as the closure plate is pushed downwardly against the top of the gift packaging. |
| US08931241B2 |
System and method for assembling a multiple prescription package
A system and method for assembling a multiple prescription package having a plurality of different medications is described. The system comprises a pharmacy management system, a selected dosing interval, a filling system, a first automated inspection, a second automated inspection, a container, and a label. The pharmacy management system includes a graphical user interface that receives a prescription order that is associated with a particular patient. The prescription order includes medications in which a first medication that is different from a second medication. The selected dosing interval is selected from the dosing interval group that includes a morning interval, a noon interval, an afternoon interval, and a bedtime interval. The container receives the sealed preliminary packages for the selected dosing interval. The label is affixed to the container so that the label indicates the selected dosing interval. |
| US08931239B2 |
Transport section for conveying caps or similar closures for closing bottles or similar containers
On a transport or conveyor section for conveying caps or similar closures (2) for bottles or similar containers, and for treating the closures with a treatment medium, for example with at least one sterilization medium, the at least one treatment medium is used at the same time for conveying the closures along the conveyor or transport section (1, 1a). |
| US08931236B2 |
System for anchoring a load
The invention relates to a method for anchoring a load (26) to an anchorage (30) utilizing at least one unitary anchoring tendon (10) including a plurality of tensile elements (12) each having a free length (14) and a bond length (18). The tendon is located lengthwise in a bore (34) formed through the load into the anchorage, and different groups (G1, G2, G3) of the strands of the tendon are tensioned in a predetermined sequence to a respective initial displacement length prior to the different groups being collectively tensioned to a respective final displacement length to anchor the load. |
| US08931231B2 |
Panel mounting system with removable security cleat
A panel mounting system and method of securing a panel to a vertical surface. The panel mounting system, which may be used in a point of sale (POS) display, includes a panel having a channel open to a rear surface of the panel. The channel has a top surface configured to engage a portion of a horizontal cleat and a bottom surface. A channel access opening allows a security cleat to be inserted into the channel through the rear surface of the panel. The security cleat is then repositioned laterally along the axis of the channel, thereby engaging the top and bottom surfaces of the channel and securing the horizontal cleat to the panel. The panel may be decoupled from the horizontal cleat by simply repositioning the security cleat to the channel access opening and removing the security cleat. |
| US08931228B2 |
Waterproofing membrane
Disclosed is a waterproofing membrane that comprises a carrier sheet, a pressure sensitive adhesive layer on one surface of the carrier sheet, and a protective coating layer on the adhesive layer. The protective coating layer is highly reflective (optionally textured) and operative to bond to concrete cast against it. Preferably, the protective coating layer comprises cement, polymer, and white pigment, and may optionally or additionally include a filler, a UV absorber and an antioxidant. The protective coating layer protects the membrane against weather exposure, tolerates foot traffic and strongly adheres to concrete cast against it. Also disclosed is a waterproofing membrane comprising a carrier sheet, a pressure sensitive adhesive layer, a protective coating layer (as described above), and a highly releasable bonding layer. |
| US08931220B2 |
Insulating ICF window buck with integrated fastening and anchors
An insulated window buck with integrated fastening and anchor elements for a self aligning cut or molded insulated concrete form (ICF) window buck. The insulated window buck with integrated fastening and anchor generally includes an insulated ICF window and door buck made with multiple components with a configuration that allows for the use of various type of materials' on the face and edges of the buck, and have the ability to friction fit to the inside of an ICF wall so as no external bracing or strapping is needed to keep the buck aligned with the ICF wall during concrete placement. Having a firm insulation material component on the internal portion of the buck is an integral part of the invention in that through the use of recesses in the insulation material the fluid concrete can flow into these recesses and make a permanent bond to the buck. Also having the ability to use single or multiple insulation pieces to make up the insulating and friction fit element of the buck is an integral part of the invention. |
| US08931214B2 |
Threat responsive structural elements
A responsive structural element including an elongate member having a first end and second end and defining a cross-section is provided. The structural element further includes a sensor, secured to the elongate member, for detecting at least one pre-selected indicator. Advantageously, the elongate member is responsive to the pre-selected indicator. |
| US08931211B2 |
Methods for controlling weeds and water using a bag filled with landscaping material
A bag constructed of a weed suppression material for packaging a ground cover material. When the bag is in a closed configuration, the bag serves as a container for shipping, handling, and storage of the ground cover material. When the bag is opened and unfolded, and the ground cover material within the bag is spread over the opened and unfolded bag, the bag serves as a layer of weed suppression material on top of underlying soil and beneath the ground cover. In addition, the bag may be used for planting individual plants in a planting bed, for establishing a buffer zone around the foundation of a building, or for controlling erosion around a downspout of a building. |
| US08931206B2 |
Method of treating articles with carbon dioxide
The present disclosure relates to treating articles suspected of being infested with bed bugs using carbon dioxide. |
| US08931204B1 |
Method of attracting fish to a fishing spoon
A means and apparatus are provided for attracting fish to a Lure that uses at least one of a color of light or at least one of a type of Scent or at least one of a color as the attractant. The Scent would have the added benefit of being made of at least one of a color. Thereby affording anglers an innovative, adaptable, and more affordable type Lure. |
| US08931200B2 |
Slide-lock engagement device
A device for selectively engaging and depressing the slide lock of a firearm includes a pair of engagement tabs that may be utilized in the field stripping of a firearm. In particular, the tabs have slots that are configured to accept the slide lock of the firearm, and facilitate disengagement of the lock to the slide assembly of the firearm. |
| US08931197B2 |
Handguard for firearm
A handguard or other cover for a firearm includes a shell or body with a hollow interior cavity and a retaining structure configured to engage the forearm and retain the shell in place on the forearm, where the retaining structure is releasable to permit removal of the shell from the forearm. The shell may have a concave inner surface and a convex outer surface extending between the first and second edges. The concave inner surface may include at least one tab extending outwardly from the inner surface which is configured to be connected to a slot or opening formed in the forearm for the firearm. |
| US08931186B2 |
Drying machine and method for controlling the same
A drying machine is disclosed. The drying machine includes a selectively rotatable drum receiving an object to be dried, a steam supply member having one side connected to a steam generator and the other side connected to the drum, and a swirler installed in the steam supply member at a predetermined position for swirling steam flowing through the steam supply member. A method for controlling the drying machine includes heating a drum, supplying steam generated in a steam generator into the drum, and supplying hot air into the drum. The drying machine having the above described configuration can efficiently eliminate creases of clothes. |
| US08931180B2 |
Utility cutter
A knife according to the present disclosure includes a housing and a blade. The blade includes a blade edge adapted to engage a material, and the blade is coupled to a blade shuttle. The blade and blade shuttle are substantially enclosed within the housing when the blade shuttle is in a retracted position, and the blade is extended from the housing when the blade shuttle is in an extended position. The blade shuttle is adapted to be conveyed to the retracted position based on the blade receiving a force directed substantially perpendicular to the blade edge. |
| US08931178B2 |
Clipper deflector for deflecting air and cuttings away from operator
An air flow deflector which may be retrofit onto an existing hair or animal fur hand clipper. Deflector attaches to the clipper by various means to cover existing air flow channels or air vents on the clipper and directs the clipper motor cooling air away from the clipper. The deflector prevents hair and fur from being blown by such air vents in random directions during use of the clipper by redirecting the existing cooling air away from the clipper housing in a preferred direction. Retrofitting existing clippers is accomplished by attaching the deflector on the clipper over existing vents. |
| US08931176B2 |
Blade cartridge guard comprising an array of flexible fins extending in multiple directions
Blade cartridges and razors employing such blade cartridges are provided. The cartridges contain a guard situated primarily on its leading edge that includes an array of flexible fins that extend in multiple directions. |
| US08931174B2 |
Methods and arrangements relating to edge machining of building panels
A tool configuration incorporating a preprocessing step and a method incorporating the tool configuration with its preprocessing step, producing an improved locking system of a floor panel. With the special tool configuration, and the preprocessing step changing the properties of the surface layer, certain surfaces are profiled of the joint edge of the floor panel, resulting in decreased tolerances. Further, equipment having an upper belt or chain guided in a horizontal direction, by an upper guiding device, and configured to press the floor panel vertically towards the lower chain, decreasing the tolerances of the produced floor panel as well. |
| US08931172B2 |
Body hanger kit bracket
A body hanger bracket aligns and attaches an accent panel to a vehicle body panel. The hanger bracket includes selectively detachable first and second alignment tabs. The first alignment tab engages a horizontal indexing feature on the vehicle body panel for aligning the hanger bracket horizontally and the second alignment tab engages a vertical indexing feature on the vehicle body panel for aligning the hanger bracket vertically. After the hanger bracket is aligned and attached to the body panel, the first and second alignment tabs are detached. The accent panel is then attached to the hanger bracket. |
| US08931171B2 |
Method of manufacturing an orthodontic bracket having a laser shaped green body
A green metal body includes metal particles and a binder in the shape of an orthodontic bracket and/or base plate. The green metal body is fabricated by being laser-cut with a laser to shape the green metal body into the shape of an orthodontic bracket and/or to carve recesses and/or undercuts into the bonding surface of the bracket. The green metal body is sintered to shrink its volume into a denser and less porous sintered metal body configured to be an orthodontic bracket. The resultant sintered orthodontic bracket includes recesses and/or undercuts in the bonding surface to provide a mechanical aspect when bonded to a tooth. |
| US08931169B2 |
Methods of fabricating components for microelectronic devices
Methods of fabricating components for microelectronic devices are described herein. For example, one embodiment is directed toward a method of fabricating a memory cell on a workpiece having a substrate, a plurality of active areas in the substrate, and a dielectric layer over the active areas. Bit line contact openings can be formed in the dielectric layer over first portions of the active areas and cell plug openings over second portions of the active areas. A first conductive material is deposited into the bit line contact openings to form bit line contacts and into the cell plug openings to form cell plugs. A conductive line is formed in a trench in the substrate. Dielectric features can electrically insulate the conductive line. |
| US08931166B2 |
Manufacturing method of electrical bridges suitable for reel to reel mass manufacturing
A manufacturing method of electrical bridges, wherein a conductive pattern (2) from electroconductive material, such as metal foil, is applied over a substrate (1) made of electrically insulating material and the electroconductive material has at least one strip tongue (3) unattached to the substrate, one side of the tongue is attached to the conductive pattern (2), and the said strip tongue (3) is folded over an area insulated electrically from the conductive pattern (2), and the strip tongue (3) is connected electroconductively to a predetermined other part (5) of the conductive pattern (2). |
| US08931165B2 |
Method of manufacturing coil device
A method of manufacturing a coil device includes inserting planar insulating sheets into a single conductor formed in a solenoidal coil shape from a direction intersecting with a winding axis direction. |
| US08931164B2 |
Printing method with pivotable duplexing unit
A method of making and using a printer comprising a duplexing unit that pivots along a horizontal plane for media path access. The duplexing unit does not contain any motor driven rollers for moving a media sheet therethrough. The duplexing unit's vertical axis hinge allows the duplexing unit to swing open and closed horizontally. |
| US08931160B2 |
Method for fixing piercing nut
A method for fixing a piercing nut includes placing on a punching die a metal plate. A pilot portion is provided at a bearing surface of a nut main body of the piercing nut. A height from the bearing surface to an end face of the pilot portion is smaller than a thickness of the metal plate. The pilot portion is pressed to a first surface of the metal plate to be struck into the metal plate so that an inner peripheral surface of a punching opening portion of the metal plate engages with an outer peripheral surface of the pilot portion to fix the piercing nut to the metal plate. The end face is positioned between the first surface and a second surface of the metal plate. A punching slag is downwardly pushed to discharge the punching slag to a punching hole of the punching die. |
| US08931159B2 |
System for loading a collapsible heart valve
An assembly for collapsing a self-expanding prosthetic heart valve includes a compression member, a support member and a constricting member. The compression member has a tapered wall between its first open end and its second open end, the tapered wall defining an open space adapted to receive the valve. The support member has a base and a recess adapted to receive an end of the valve. The support member and the compression member are movable toward one another to compress the valve and push it through a relatively small aperture in the second open end of the compression member. The second end of the constricting member is sized to receive the compressed valve from the second open end of the compression member for loading into a delivery device. |
| US08931157B2 |
Fabric display panels and methods of making same
Fabric display panels mountable on a frame for displaying graphical images and methods of making same. In some embodiments, fabric display panels which can be mounted on foldable frames to provide portable display systems. |
| US08931153B1 |
Garbage disposal tool
The present invention will provide sturdy, adjustable support for installing a garbage disposal onto a kitchen sink. Furthermore, the present invention allows the disposal to be installed without the assistance of a second party. This is accomplished by uniquely clamping the garbage disposal to the underside of the sink, enabling the user to secure the device without the need to support it themselves. |
| US08931152B2 |
Wedge installation and seating tool and method of use
A wedge installation and seating tool and associated method of operation that permits a worker to single handedly and expeditiously install and seat wedges in an anchor assembly of a post tensioned concrete member, thereby improving worker safety and productivity. In a preferred embodiment, the tool is an elongated member comprised of two body portions hingedly attached to one another for substantially surrounding the circumference of a reinforcing cable used in an anchor assembly of a post tensioned concrete member, and a wedge retention means for temporarily attaching the wedges to the tool. The tool and method of the present invention effectively eliminates the need for a separate seating tool, and the tool is relatively inexpensive to manufacture and is easy to use. |
| US08931151B2 |
Fence stay drill bit
The present invention is a fence stay drill bit used along with a drill to install and uninstall fence stays more efficiently. The present invention further encompasses a method of installing and uninstalling fence stays using the present invention. The present invention has a drill bit extrusion and an elongated body which houses a slot and a recess. In the preferred embodiment, the elongated body has a cylindrical body which is a safety feature in preventing the present invention from accidentally attaching itself onto objects in the surrounding during use. The elongated body is also attached to a large fillet and a stay receiving lip. Both the recess and the stay receiving lip help guide a tip of a fence stay into the slot therein. The slot has a cavity which traps and stabilizes the tip of fence stay while the present invention is rotated by the drill. |
| US08931150B2 |
Spring attachment tool for air brake shoes
A tool for attaching and disengaging a return spring in a truck brake assembly comprises a handle, a shaft, and an arm with a hook and a smaller reverse hook. The hook provides leverage around the spring retainer and the reverse hook engages the spring end to move it into place. |
| US08931148B2 |
Method of making a three-dimensional fiber preform for fabricating an annular part out of carbon/carbon composite material
A method of making a three-dimensional fiber preform for fabricating an annular part out of carbon-carbon composite material, the method including stacking layers of a fiber sheet made up of carbon yarns or tows, needling the layers one by one as they are superposed so as to bond them together, and locally modifying the electromagnetic properties of the fiber preform by increasing the fiber density of the layers of the fiber sheet that are situated at half-thickness of the fiber preform. |
| US08931147B2 |
Disposal of human remains
A coffin for use in an alkaline hydrolysis processes described. The coffin comprises a dissolvable receptacle for a cadaver, the dissolvable receptacle being dissolvable in the alkaline hydrolysis process. A method of disposing of a cadaver is also described. The method includes the steps of placing the cadaver into a coffin comprising a dissolvable receptacle; placing the coffin in an alkaline hydrolysis unit; and adding water and a chemical into the alkaline hydrolysis unit with the cadaver, to break down the cadaver into a fluid component and a bone residue component and to dissolve the dissolvable receptacle of the coffin by alkaline hydrolysis. |
| US08931142B2 |
Static dissipative cable ties, such as for radiation belt storm probes
An article, such as, but not limited to, a cable strap to wrap, support, or secure one or more wires or cables, is formed by cyclically heating and cooling and/or irradiating an article formed of a static dissipative ethylene tetrafluoroethylen (ETFE) resin, to reduce an electrical resistivity and/or to increase a tensile strength of the article. |
| US08931141B2 |
Planetary type dual-shaft hinge
A planetary type dual-shaft hinge includes a female shaft member, a male shaft set rotatably inserted through the female shaft member, and a transmission mechanism including a first transmission member and a second transmission member respectively affixed to the first shaft and the second shaft, and a link coupled between the first transmission member and the second transmission member. The two pivoting points between the link and the first and second transmission members are respectively deviated from the two connection points between the first and second transmission member and the first and second shaft, so that when the hinge is used in a flip-up electronic apparatus and the cover member of the electronic apparatus is opened from the base member thereof, the first shank can be turned about the second shaft, smoothening the relative movement between the cover member and the base member. |
| US08931139B2 |
Moving device for moving movable body
A movable device for a movable body has a reception body fixed to a support body or the movable body relatively moving to the support body, and includes a plurality of engagement portions protruding from the support body or the movable body by being separated from each other; a base body provided in the other of the support body or movable body; an abutment body formed to move along a movement direction of the movable body, and engaging one of the engagement portions in a case wherein the movable body moves in a movement completion position thereof; and an urging mechanism formed urgingly between the base body and the abutment body, restricting a movement of the base body or abutment body by urging, and releasing restriction of the movement by engagement of the abutment body with one of engagement portions. |
| US08931137B2 |
Bushing for a firearm grip screw
A bushing for securing a grip to a firearm that includes a housing made from a resilient material and an insert made from a material having a hardness greater than the resilient material of the housing. The housing has a top end, a bottom end, a housing bore extending from the top end to the bottom end, and a contact surface that is configured to engage an internal surface of a receiver of the firearm. The insert is sized and shaped to be received within the housing bore and includes an insert bore configured for engagement with a fastener. The housing is configured to undergo elastic deformation when compressed between the insert and the internal surface of the receiver as the fastener is tightened to draw the insert toward the internal surface of the receiver. |
| US08931136B2 |
Canister vacuum cleaner
A canister vacuum cleaner that includes a main body to which a hose is attached. The main body includes a chassis, a dirt separator carried by the chassis, and an inlet assembly for carrying fluid from the hose to the dirt separator. The dirt separator includes an inlet located in a base of the dirt separator. The inlet assembly includes a spigot fixed to the chassis and a hose coupling rotatably attached to the spigot. The hose is then attached to the hose coupling, and the spigot projects into the inlet such that the spigot both supports and carries fluid to the dirt separator. |
| US08931127B1 |
Compartmented multi-temperature cushioning device
The present application is directed to a Compartmented Cushioning Device and Method offering one or more cool or warm feeling compartments, formed between or surrounded by one or more components, with each component, including filler material encased in surface material. The presence of one or more compartment openings provide access to the one or more compartments; whereby a user has multiple options when placing all or part of one or more of their fingers, hands, wrists, or arms into either the same or separate compartments to cushion, insulate, or protect them; while in addition, allowing the user to cushion, insulate, or protect, as well as support, adjust, or precisely position their head, face, or other parts of their body. An assortment of configurations, ranging from soft to firm, can be designed in an array of colors, shapes, and sizes, for a wide variety of uses: indoors, outdoors, or in vehicles. |
| US08931126B1 |
Sliding block linkage folding bed
An electric bed with a sliding block linkage has a head board, an inner frame, an outer frame, and a head supporting part. Two ends of the head supporting part are in rotatable connection with the head board and the outer frame. The inner frame is in sliding connection with the outer frame. The head board is in rotatable connection with the inner frame. A sliding block linkage has a driving device used for driving the inner frame to move relative to the outer frame. Relative sliding in a horizontal direction controls a horizontal movement distance of the head board. Optionally, the inner frame is positioned on the outer frame and movably connected with it by a sliding chute. The inner frame is driven by a motor to horizontally move relative to the outer frame. |
| US08931124B2 |
Surgical table having overload detection means
A surgical table for supporting a patient, the surgical table including:a base assembly (3); a table top (1) for supporting a patient thereon, the table top (1) being moveable with respect to the base assembly (3); at least one actuator (13) for controlling the position of the table top (1) with respect to the base assembly (3); and an overload detection means for detecting when the surgical table is overloaded, the overload detection means including a sensor (25) for sensing a parameter of the surgical table such as hydraulic fluid pressure in the actuator (13), wherein the overload detection means emits a signal if the parameter sensed exceeds a predetermined value, due to the weight and/or position of the patient on the table top (1). |
| US08931122B1 |
Grey water toilet
The grey water toilet uses only grey water generated from an adjacent sink in order to operate said toilet in an effort to lessen fresh water usage. The toilet includes a toilet tank that includes a baffle separating said toilet tank into a first portion and a second portion. The first portion is in direct fluid communication with the drain line of an adjacent sink, and which is responsible for flushing the toilet upon use of either a flush handle or pop-rod located on the adjacent sink. The faucet of the adjacent sink is supplied water from two sources, a hot water line and a cold water line that are both located under said sink, and a toilet water line that extends from the fill valve inside of the toilet. |
| US08931116B2 |
Pre-knotted adjustable necktie
A pre-knotted adjustable necktie is provided that includes a pre-knot and a tie body worn about a collar by a person, tie body having a first and second end as well as a front and back to accommodate a surface design and pre-knot having a cover accommodating a cover surface design wrapped about a pre-knot form having channels, a cavity and hooked ends to hold and accommodate the insertion of a tie body making an individual fashion statement over coming the limitations of the modern day necktie. |