| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | HYDROGEN-RICH GAS MIXTURE BREATHING SYSTEM | US14915054 | 2014-08-19 | US20160199603A1 | 2016-07-14 | Takao KAWAMURA |
| The objective of the present invention is to allow a hydrogen gas which has a gas mixture concentration of over 4% to be breathed in safely, and to reduce the amount of use of hydrogen gas, which is dangerous, and increase utilization efficiency of the hydrogen gas. The objective of the present invention is also to impart an auxiliary role to a device in the treatment of patients suffering from viral or bacterial pneumonia using hydrogen gas. A hydrogen gas mixture breathing device and a related system employ an intrinsically safe structure and a safety system which prevent occurrence of explosions. A detonation flame arrester, etc. are installed where necessary to provide against electrostatic explosions, etc., and to protect a user's lung function from explosion flames. In addition, a device for supplying aerosol in which a hydroxyl radical is dissolved is also installed, and operating time and volume are appropriately adjusted under the supervision of a professional. Depending on the circumstances, the content of the aerosol is changed to microdroplets that comprise a bivalent iron ion or monovalent copper ion. Suction of a hydrogen-rich gas mixture and suction of the aerosol take place alternatively according to a program and not simultaneously. | ||||||
| 162 | Liquid drainage installation for a rotorcraft engine compartment | US14594532 | 2015-01-12 | US09358410B2 | 2016-06-07 | Thibault Jullie; Franck Morente |
| An installation for draining liquid away from an aircraft engine compartment. Said drainage installation comprises a collector for collecting said liquid and provided with an opening putting the collector into fluid flow communication with an upstream inlet of a drainage line that is open to the outside via a downstream outlet. The drainage line includes an obstacle to the flow of the liquid that allows the liquid to flow towards the downstream outlet of the drainage line when there is a predefined quantity of liquid retained by said obstacle. The opening of the collector is provided with a firebreak grille arranged as a cap extending in elevation over the opening and including a plurality of orifices distributed at the periphery of the firebreak grille going from its base towards its top. | ||||||
| 163 | FLAME ARRESTER | US14875977 | 2015-10-06 | US20160067532A1 | 2016-03-10 | BRIAN RIORDAN |
| The flame arrester is optimized for installation within fuel containers. The flame arrester has an elongate, generally cylindrical skeletal frame having opposing first and second ends. The first end is configured as a mounting flange adapted for permanent, immovable installation within the tank or container and the second end may include a spring-loaded check valve. The frame is covered by a woven or nonwoven textile material, or alternatively, by a porous or foraminous sheet material. Fuel and vapors pass through the cylindrical textile wall, the porosity of the textile serving to prevent flame propagation through the textile material. The frame is formed of a flexible, fuel-impervious plastic material to allow the flame arrester to be bent or curved for installation within a curved tube. | ||||||
| 164 | SYSTEMS AND METHODS FOR CONTAINING IGNITION WITHIN EQUIPMENT DRY BAYS | US14193002 | 2014-02-28 | US20150246734A1 | 2015-09-03 | Tracy Lee Tweet; Michael Kent Dove |
| An equipment dry bay is provided. The equipment dry bay includes at least one partition that subdivides the equipment dry bay into a plurality of compartments, wherein the at least one partition includes a plate, and at least one flame arrestor positioned within the plate and providing vapor and fluid communication between a first compartment and a second compartment of the plurality of compartments, the at least one flame arrestor configured to vent combustion gases in the first compartment into the second compartment. | ||||||
| 165 | EXPLOSION PROOF BY CONTAINMENT ENCLOSURE FOR HOUSING ELECTRICAL EQUIPMENT | US14699026 | 2015-04-29 | US20150239632A1 | 2015-08-27 | Melissa Loureiro; Thomas E. Powell |
| A low profile explosion proof by containment enclosure includes a base wall having first and second edge sections that are joined with third and fourth edge sections to define a substantially planar surface. First and second side walls extend from the first and second edge sections, and third and fourth side walls extending from the third and fourth edge sections and are joined with the first and second side walls. The base wall, first and second, and third and fourth side walls define an interior zone. A cover is coupled to the first and second, and third and fourth side walls to enclose the interior zone and provide containment to any flammable events. At least one of the first and second side walls, third and fourth side walls, base wall, and cover includes one or more unobstructed openings that provide fluid drainage while also providing containment to any flammable events. | ||||||
| 166 | Modular fire prevention flooring | US14077804 | 2013-11-12 | US09010051B2 | 2015-04-21 | Tristan Willfried Mackintosh |
| A modular fire prevention flooring system includes a plurality of fire prevention flooring planks. Each plank is generally tubular and forms a drain channel. Fluids spilled onto the upper surface of the flooring system may drain through a plurality of drain holes formed in the upper surface of the planks. The planks may further include a metal filler positioned within the drain channels to stop combustion of burning fluids spilled into the drain channels. The metal filler may break up burning liquids and remove heat therefrom. In some embodiments, a purging fluid may be flowed through the planks to purge any spilled fluids therefrom. | ||||||
| 167 | HOUSING PART FOR A HOUSING WITH FLAMEPROOF ENCAPSULATION COMPRISING A POROUS BODY | US14469201 | 2014-08-26 | US20150060465A1 | 2015-03-05 | Bernd Limbacher; Ulrich Mann |
| A housing part for an explosion-protected housing (10) with flameproof encapsulation. The housing part comprises a porous body (20) in a passage (15) of the housing part. The passage (15) is closed in a flameproof manner by means of the porous body (20). The porous body (20) comprises an inner side (21) assigned to the interior of the housing (10) and an outer side (22) assigned to the surrounding area (12) comprising the explosive atmosphere. A gas volume flow can pass through the porous body (20), entering the porous body (20) on the inner side (21) and escape on the outer side (22) or vice versa. To prevent the penetration of water or of other aqueous liquids into the interior of the housing (10), the porous body (20) comprises a hydrophobic surface (B) in at least one area (31). | ||||||
| 168 | PRESSURE RELEASE DEVICE FOR HOUSINGS WITH FLAMEPROOF ENCAPSULATION WITH POROUS BODY HAVING INTERFERENCE FIT | US14469226 | 2014-08-26 | US20150060445A1 | 2015-03-05 | Ulrich Mann; Bernd Limbacher; Helmut Wurz |
| A pressure release device for a protective housing for flameproof enclosure of electrical operating means. The device includes an accommodating body (18) having a passage (22), and a porous body (24) arranged in the passage (22). The porous body (24) is elastically deformed by means of an interference fit in the passage (22), and thus, reliably supported therein free of flame or spark exiting gaps. | ||||||
| 169 | Modular Fire Prevention Flooring | US14077804 | 2013-11-12 | US20140137487A1 | 2014-05-22 | Tristan Willfried Mackintosh |
| A modular fire prevention flooring system includes a plurality of fire prevention flooring planks. Each plank is generally tubular and forms a drain channel. Fluids spilled onto the upper surface of the flooring system may drain through a plurality of drain holes formed in the upper surface of the planks. The planks may further include a metal filler positioned within the drain channels to stop combustion of burning fluids spilled into the drain channels. The metal filler may break up burning liquids and remove heat therefrom. In some embodiments, a purging fluid may be flowed through the planks to purge any spilled fluids therefrom. | ||||||
| 170 | EXPLOSION PROOF BY CONTAINMENT ENCLOSURE FOR HOUSING ELECTRICAL EQUIPMENT | US13422302 | 2012-03-16 | US20130240220A1 | 2013-09-19 | Melissa Loureiro; Thomas E. Powell |
| A low profile explosion proof by containment enclosure includes a base wall having first and second edge sections that are joined with third and fourth edge sections to define a substantially planar surface. First and second side walls extend from the first and second edge sections, and third and fourth side walls extending from the third and fourth edge sections and are joined with the first and second side walls. The base wall, first and second, and third and fourth side walls define an interior zone. A cover is coupled to the first and second, and third and fourth side walls to enclose the interior zone and provide containment to any flammable events. At least one of the first and second side walls, third and fourth side walls, base wall, and cover includes one or more unobstructed openings that provide fluid drainage while also providing containment to any flammable events. | ||||||
| 171 | Explosion-proof enclosures with active thermal management using sintered elements | US12435807 | 2009-05-05 | US08512430B2 | 2013-08-20 | Joseph Michael Manahan; Marc Raymond Kozlowski |
| Enclosures for use in hazardous areas include sintered filters for thermal management. The enclosures include an opening to which a filter holder housing and sintered filter are coupled. The enclosures can also include a second opening to which a vent or a second filter holder housing and sintered filter are coupled. The internal temperature of the enclosures can be actively managed by such a system because air within the enclosure can be displaced to and from the atmosphere through the sintered filters. Air from the atmosphere enters the enclosure via the second opening and exits the enclosure via the first opening. | ||||||
| 172 | FLAME TRAP CARTRIDGE, FLAME ARRESTOR, METHOD OF PREVENTING FLAME PROPAGATION INTO A FUEL TANK AND METHOD OF OPERATING AN AIRCRAFT | US13454151 | 2012-04-24 | US20120273239A1 | 2012-11-01 | Susan BRENNAN |
| The invention provides a flame trap cartridge 154 for use in a flame arrestor 50, the flame trap cartridge comprising a casing 160, and a foam component 170 having two opposite ends and at least one side edge, wherein the foam component is at least partially encased around at least one side edge by the casing. The invention also provides a flame arrestor, a method of preventing flame propagation into a fuel tanks and a method of operating an aircraft. | ||||||
| 173 | INLINE PLUG FLAME ARRESTORS | US12616954 | 2009-11-12 | US20110108292A1 | 2011-05-12 | Daniel Glen Moyer |
| Example inline plug flame arrestors are disclosed. A disclosed example flame arrestor includes a body having a passage to enable fluid communication between a first end of the passage and a second end of the passage, wherein the first end of the passage includes a shoulder and a plug disposed within the passage to substantially fill a cross-sectional area of the passage, wherein a first end of the plug engages the shoulder, wherein the plug is configured to provide a gap between an exterior surface of the plug and a wall of the passage to fluidly couple the first and the second ends of the passage, and wherein the plug includes at least one slot at the first end of the plug extending along an exterior surface of the first end of the plug to a peripheral edge of the first end of the plug to direct fluid flow in the slot toward the wall of the passage and along the gap and the exterior surface of the plug toward the second end of the passage. | ||||||
| 174 | EXPLOSION SUPPRESSOR | US12310249 | 2006-08-24 | US20100236798A1 | 2010-09-23 | Roger Rüden |
| The invention relates to an element (7) intended to decrease the risk of explosion when handling fuel inside a container (1). The element is adapted to be positioned inside the container and is arranged to suppress a possible combustion of the fuel inside the container. The invention also relates to a use of such an element inside a container to decrease the risk for explosion when handling fuel. | ||||||
| 175 | FLAME DETECTION AND SUPPRESSION SYSTEM USING A THERMOELECTRIC GENERATOR | US12496858 | 2009-07-02 | US20100001865A1 | 2010-01-07 | Tom Farrell |
| Apparatus and methods for protecting process equipment from a fire and/or an explosion are provided. In particular, the apparatus and methods utilize Seebeck sensors or thermoelectric generators to detect the propagation of a flame front or deflagration wave within the process equipment. Upon detection of the deflagration wave, the system controller activates mitigation apparatus which may be in the form of a chemical suppressant or isolation valves in order to protect the process equipment from damage. | ||||||
| 176 | METHOD FOR FIRE BLOCKING IN A VENTILATION DEVICE AND A FIREBLOCKING VENTILATION DEVICE | US12476442 | 2009-06-02 | US20090260303A1 | 2009-10-22 | Geir JENSEN |
| A flame and fire resistant ventilation device includes a mesh element having a plurality of vent openings dimensioned to quench transient flames, a swelling element formed of or coated with an intumescent material, to permanently seal the ventilation device during sustained fire exposure, at least one heat sink body providing a surface for absorbing and dissipating heat, at least one heat storing capacity element associated with the heat sink body to prevent fire spread by sustained direct exposure to flames, and a heat insulating structure to prevent fire spread through the ventilation device by heat conduction, at least for the initial period of swelling of the swelling element. | ||||||
| 177 | Honeycomb Flame Arrester and Flow Straightener for a Fuel System Fuel Fill Pipe | US11744356 | 2007-05-04 | US20080271814A1 | 2008-11-06 | Terry R. Wilton; Donald H. Courtley; Ryan C. Ratchford; Timothy J. Spry; Daniel J. Maurer |
| A motor vehicle filler pipe flame arrester and fuel flow straightener configured to effectively quench a moving flame front, while providing laminar fuel flow therethrough. A multi-channel (or multi-cell) configuration, most preferably a honeycomb configuration, provides effective flame arresting due to its heat sink capacity and large effective surface area for flame arrestment, while attendantly limiting availability of fuel and oxygen to the flame, thereby providing quenching of a flame wave as it propagates through the channels. Service station pump nozzle shut-off sensor disruption is avoided because the channels encourage laminar flow of the fuel through the multi-channel filler pipe flame arrester and fuel flow straightener. | ||||||
| 178 | Ventilation system providing nbc protection | US10558002 | 2004-05-19 | US20070017510A1 | 2007-01-25 | Hans Riedo |
| A ventilation system providing NBC protection for at least one closed security space and/or protection space with constant slight excess pressure, the ventilation system substantially having an air inlet and air outlet, an explosion protection valve, a prefilter, a filter for suspended matter, an activated carbon filter and an air conveying device for sucking in the air to be purified and for distributing the purified air, and wherein the ventilation system has at least one of the three following built-in elements: an explosion protection valve which is combined with and cooperates with the prefilter; a combined activated carbon filter made of activated carbon which is specifically effective against biological and/or chemical toxic substances, on the one hand and, on the other hand, against radionuclides; and an air pump configured as a double bellows. | ||||||
| 179 | Gauge pressure sensor for hazardous applications | US10770066 | 2004-02-02 | US07150194B2 | 2006-12-19 | Donald Paul Pepperling; Dennis Gene Sickels; Richard J. Vanderah |
| Methods and apparatus for sensing a gauge pressure use a pressure gauge pressure sensor that includes a housing and a gauge pressure sensing element having a first pressure inlet and a second pressure inlet. The first pressure inlet is associated with a pressure to be measured and the second pressure inlet is associated with an atmospheric pressure. A flame arrestor disposed within the sensor housing fluidly couples the second pressure inlet to an internal portion of an explosion proof device. | ||||||
| 180 | Explosion relief valve | US09934585 | 2001-08-23 | US06488048B2 | 2002-12-03 | Johannes Kühmayer; Johannes Besau |
| An explosion relief valve for a confined space, more particularly for the crankcase of an internal combustion engine, includes a seat (1) which may be fitted into a boundary wall (3) of the space to be protected, a spring-loaded closure plate (4) cooperating with the valve seat, at least one flame barrier (9) having low pressure resistance in the gas path leading through the valve, preferably consisting of sheet-metal strips stacked one above another transversely to the throughflow direction of the gas, which sheet-metal strips are provided preferably at least over part of their width with irregular corrugations, and at least one other perforated wall (11, 12) in the gas path of expanded metal. | ||||||
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