子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | KNEADING METHOD AND APPARATUS | US14107023 | 2013-12-16 | US20140102232A1 | 2014-04-17 | SCOTT LEE SAMBORN; Douglas J. Marsh; John E. Kress; Gonzalo Marulanda-Paz |
| A method and apparatus for a reciprocating kneader. A primary rotational gear is attached to a gear box primary shaft and rotates in concert therewith and engages a secondary rotational gear. The primary rotational gear drive provides a primary source of rotation for a kneading screw and for the secondary gear as a secondary source of rotation. An adjustable eccentric is coupled to the secondary oscillation gear and rotates in concert therewith for reciprocation motion. | ||||||
| 102 | KNEADING/EXTRUDING EQUIPMENT AND OPERATION CONTROL METHOD THEREOF | US13759448 | 2013-02-05 | US20130229888A1 | 2013-09-05 | Shinichi ASAGIRI; Satoshi ABE; Shin IWASAKI; Yoshinori KURODA; Kazuo IRITANI; Kayoko MINAMI |
| The present invention provides kneading/extruding equipment capable of stable operation by keeping the pressure of kneaded material before a first-stage gear pump in steady operation (molding) and preventing fluctuation of the pressure of kneaded material before the first-stage gear pump constant from largely affecting the pressure of kneaded material before a latter-stage gear pump at start-up or upon change of production rate, and thus capable of responding to an increase in production rate while securing a high-quality molded product, and an operation control method thereof. The kneading/extruding equipment comprises: a rotational speed feedback control unit for a first gear pump, which feedback-controls the rotational speed of the first gear pump, and a rotational speed feedforward control unit for a second gear pump, which feedforward-controls the rotational speed of the second gear pump. | ||||||
| 103 | MULTI-COMPONENT MIXING SYSTEM HAVING A ROTATABLE CONTAINER AND CONTAINER THEREFOR | US13825240 | 2011-09-13 | US20130181012A1 | 2013-07-18 | Klaus-Dieter Nehren; Andreas Grundler; Udo Friese; Susanne Botzum; Manuel Meier-Staude; Guenter Jasper; Uwe Lanzendorf-Linkweiler; Heike Hennen; Alf Memmer; Michael Freckmann |
| A container (10, 30, 50) is provided for single- or multi-component molding materials. The container has a container body (12, 32, 52) having a constant outer contour in a longitudinal extent of the container (10, 30, 50), a piston (17, 37) movable in the longitudinal direction, and a cover (11, 31) having an outlet opening (13, 33, 53). A volume for a molding material is defined between the piston (17, 37) and the cover (11, 31), the volume being variable in the direction of the longitudinal extent of the container (10, 30, 50). The container distinguishes itself in that the container body (12, 32, 52) is rotatable relative to the outlet opening (13, 33, 53), and the piston (17, 37) thereby pushes out the content of the container (10, 30, 50). | ||||||
| 104 | REMELTING TYPE THREAD ELEMENT FOR PARALLEL DUAL-SCREW EXTRUDER AND MANUFACTURING METHOD THEREOF | US13810188 | 2011-05-06 | US20130107657A1 | 2013-05-02 | Peng Zhang |
| A remelting type thread element for a parallel dual-screw extruder and a method for manufacturing the same are disclosed. The thread element includes a body (101) and a nickel-based tungsten carbide spray welding layer (102). Wherein, the nickel-based tungsten carbide spray welding layer is uniformly and eccentrically remelted on the external surface of the body. The manufacturing method comprises a steel billet casting process, a spray welding process, a remelting process and a machining process. The wearing resistance and corrosion resistance of the thread element are superior to the property of the domestic high-speed tool steel; it has reasonable structure, advanced process and low cost. The thread element has high property and price ratio, better social and economic benefit, and wide popularization and application value. | ||||||
| 105 | JUST-IN-TIME COMPOUNDING IN AN INJECTION MOLDING MACHINE | US13454035 | 2012-04-23 | US20130072627A1 | 2013-03-21 | Thomas Nosker; Jennifer Lynch; Keith Luker |
| A plastication unit for an injection molding machine, combining a heated plastication barrel with an entrance port and an exit port on opposing ends of the barrel; a hopper positioned to deliver ingredients to be compounded for injection molding to the entrance port of the barrel; and a helical plastication screw rotatably carried within the barrel and running the length of the barrel between the entrance and exit ports, which is operable to rotate and transmit the ingredients along the length of the barrel; wherein the plastication screw has at least one axial fluted extensional mixing element segment and the ingredients include at least one polymer for injection molding. Methods for injection molding with the plastication unit of the present invention and articles formed by the inventive methods are also disclosed. | ||||||
| 106 | RESTORATION OF WORN METALLIC EXTRUSION PROCESSING ELEMENTS | US12822083 | 2010-06-23 | US20110317510A1 | 2011-12-29 | Craig Benjamin; Larry Keith |
| A restored metallic extrusion processing element comprises a tubular metal core around which is consolidated a powdered metal extrusion component that includes metallurgically bonded interior shell and exterior working portions. The interior shell portion covers the core and is characterized by a first multiple-crystalline microstructure, and the exterior working portion is characterized by a second multiple crystalline microstructure of densified powdered metal particles. The exterior working portion has an outside surface including outer working surface features that extend along the length of the extrusion processing element. A bond interface of metallurgical type defines a crystalline microstructure boundary between the first and second multiple-crystalline microstructures. | ||||||
| 107 | PROCESS FOR PRODUCING POLYOLEFIN RESIN COMPOSITION | US12670665 | 2008-07-24 | US20110184122A1 | 2011-07-28 | Kazunori Kanamori |
| The process for producing a polyolefin resin composition according to the present invention has a mixing step of melt-kneading a plurality of polyolefin ingredients having intrinsic viscosities different from each other to prepare a mixed fluid; and a filtering step of introducing the mixed fluid into a filter device having a main body section having a flow passage through which the mixed fluid is transferred and a sintered metal filter disposed in the flow passage of the main body section of the device and forcing the mixed fluid to pass through the sintered metal filter so that the filtration rate of the mixed fluid will be in a prescribed range. The sintered metal filter is fixed to the main body section of the device while keeping a section where the edge of the sintered metal filter abuts with the main body section of the device hermetically sealed in the above filter device. | ||||||
| 108 | Dispensing system and chemical flow heating means for use therein | US10835588 | 2004-04-30 | US07490737B2 | 2009-02-17 | Edward Cocciadiferro; George Bertram; Matthew Hayduk |
| A foam chemical dispenser apparatus having a chemical supply device and a dispenser device with housing and foam chemical output. A chemical passageway is provided from the source to the output. In a preferred embodiment, the passageway is at least partially defined by a hose and a chemical conduit formed in the dispenser housing. A heating system is included having a first heater element extending within the hose from a first end positioned closer to the chemical supply device to a second feedthrough supported end positioned closer to the dispenser device, and a second heating element is provided in the dispenser device. A temperature sensor system is included with a first temperature sensor positioned for sensing temperature of chemical in the hose and a second temperature sensor positioned for sensing chemical temperature in the dispenser device. A preferred embodiment has a control assembly communicating with the temperature sensor system and the heating system to maintain chemical traveling in the hose to the chemical outlet of the dispenser device at a chemical temperature above a predetermined minimum temperature (e.g., above 110 degrees F. despite the dispenser apparatus being in a cold environment). An embodiment of the invention also includes a slide facilitator at a free end of a coil heater element received within the hose. | ||||||
| 109 | DISPENSING SYSTEM AND CHEMICAL FLOW HEATING MEANS FOR USE THEREIN | US10835588 | 2004-04-30 | US20080110926A1 | 2008-05-15 | Edward Cocciadiferro; George Bertram; Matthew Hayduk |
| A foam chemical dispenser apparatus having a chemical supply device and a dispenser device with housing and foam chemical output. A chemical passageway is provided from the source to the output. In a preferred embodiment, the passageway is at least partially defined by a hose and a chemical conduit formed in the dispenser housing. A heating system is included having a first heater element extending within the hose from a first end positioned closer to the chemical supply device to a second feedthrough supported end positioned closer to the dispenser device, and a second heating element is provided in the dispenser device. A temperature sensor system is included with a first temperature sensor positioned for sensing temperature of chemical in the hose and a second temperature sensor positioned for sensing chemical temperature in the dispenser device. A preferred embodiment has a control assembly communicating with the temperature sensor system and the heating system to maintain chemical traveling in the hose to the chemical outlet of the dispenser device at a chemical temperature above a predetermined minimum temperature (e.g., above 110 degrees F. despite the dispenser apparatus being in a cold environment). An embodiment of the invention also includes a slide facilitator at a free end of a coil heater element received within the hose. | ||||||
| 110 | Dispensing system with end sealer assembly and method of manufacturing and using same | US10776453 | 2004-02-12 | US20040255560A1 | 2004-12-23 | Lynn Noble |
| An end sealer shifting assembly, comprising a transmission, a push rod assembly which is driven by the transmission, and end seal compression jaw in driving engagement with the push rod assembly, and a compliance assembly for jaw compliance with a contact member (e.g., a heater wire cutter cross cut jaw) when the jaw is driven into a compression relationship with the contact member. The compliance device preferably includes springs and the transmission assembly preferably includes a cam device with a second spring working to retain a contact relationship and work together with the compliance spring. A method of assembling such a device and operating such a device is also featured. | ||||||
| 111 | Process for the production of a filled reaction mixture | US447304 | 1995-05-22 | US5770141A | 1998-06-23 | Klaus Schulte; Heinrich Ersfeld; Karl Dieter Kreuer; Christian Wolfrum |
| A process is described for the production of a curable multi-component reaction mixture (and, in particular, a polyurethane), containing filler in which the reaction components are premixed and then mixed with the dry filler in a friction mixer having a conically shaped screw rotatable in a conical mixing chamber. The friction mixer is preferably operated under a fractional load at a low rotational speed. | ||||||
| 112 | Mix head for the production of a foamable reaction mixture from fluid components | US45884 | 1979-06-06 | US4260266A | 1981-04-07 | Rudolf Rudhart; Klaus Schulte; Werner Dietrich; Heinz Decker |
| The invention relates to a mix head for the production of a foamable reaction mixture, preferably one forming polyurethane, from fluid components, said mixing head having a distributor member with several outlets attached to the outlet of the mixing chamber. | ||||||
| 113 | Scrap recovery and feed system | US3797702D | 1971-03-29 | US3797702A | 1974-03-19 | ROBERTSON J |
| A scrap recovery and feed system wherein scrap plastic is recovered from a plastic manufacturing process, such as in the manufacture of sheet, film, formed or molded objects, and the scrap plastic is chopped up and fed back to the processing machine along with the base material, such as a virgin plastic material and various additives. The scrap is fed with an auger from an upper hopper toward the outlet opening of a lower hopper containing the base material. The materials are mixed just prior to entry in the extruder or other processing machine.
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| 114 | Apparatus for mixing and conveying materials | US3752449D | 1970-12-04 | US3752449A | 1973-08-14 | KRATOCHVIL E; WALTER F; SCHWAB J; ZEHNER A |
| An apparatus for mixing and conveying at least two materials, in particular a two or more component synthetic resin system comprising means defining at least one mixing compartment having an inner wall. At least one material conveying- and agitation worm means is arranged in the mixing compartment, said worm means and the inner wall of said mixing compartment surrounding said worm means at least partially possessing a conical configuration. There is also provided means for moving said worm means and mixing compartment relative to one another in axial direction. This invention also teaches a novel worm construction for use in such mixing compartment which comprises a worm element consisting of a number of worm sections arranged in a row next to one another in the axial direction of the worm element, at least one worm section possessing threads with a different pitch than the remaining worm sections and the number of threads of all worm sections being equal.
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| 115 | METHOD FOR PRODUCING A TRANSPARENT POLYCARBONATE RESIN PELLET | EP12864787.2 | 2012-12-21 | EP2803457B1 | 2018-07-04 | TANAKA, Takayoshi; CHOSA, Munehiro; YAMAZAKI, Yasunobu |
| A method for producing a transparent thermoplastic resin pellet comprising a step of kneading a transparent thermoplastic resin with a kneader under a condition under which a damage history calculated according to the following formula is 500 to 2,500: Damage history = Residence time tr × Shear rate ³ Residence time tr = W × H × L / Q Shear rate ³ = À × D × N / H in the formulae, W represents a screw groove width (pitch) [cm]; H represents a screw groove depth [cm]; L represents a screw length [cm]; Q represents a resin supply amount [g/s]; D represents a screw diameter [cm]; and N represents a screw rotation number [rps]. | ||||||
| 116 | Method and high-pressure mixing apparatus with self-regenerating seal | EP14155160.6 | 2014-02-14 | EP2767376B1 | 2015-10-14 | Fiorentini, Carlo; Corti, Maurizio |
| A method for forming a self-regenerating seal in a mixing chamber (11) of a high-pressure mixing apparatus (10) for polymeric components (A, B) suitable for providing a reactive mixture for a polymerisable resin. An annular sealing element (35, 40) is provided in a circular housing seat (17') inside the mixing chamber (11), in a sealing zone downstream the injection orifices (14C) for the polymeric components (A, B); worn and/or torn parts of the annular sealing element (35, 40) are automatically regenerated using the same reactive mixture (36) delivered during operation of the mixing apparatus (10). A high-pressure mixing apparatus (10) with self-regenerating sealing element (35, 40) is also claimed. | ||||||
| 117 | TRANSPARENT THERMOPLASTIC RESIN PELLET MANUFACTURING METHOD | EP12864787.2 | 2012-12-21 | EP2803457A1 | 2014-11-19 | TANAKA, Takayoshi; CHOSA, Munehiro; YAMAZAKI, Yasunobu |
A method for producing a transparent thermoplastic resin pellet comprising a step of kneading a transparent thermoplastic resin with a kneader under a condition under which a damage history calculated according to the following formula is 500 to 2,500: |
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| 118 | Method and high-pressure mixing apparatus with self-regenerating seal | EP14155160.6 | 2014-02-14 | EP2767376A1 | 2014-08-20 | Fiorentini, Carlo; Corti, Maurizio |
A method for forming a self-regenerating seal in a mixing chamber (11) of a high-pressure mixing apparatus (10) for polymeric components (A, B) suitable for providing a reactive mixture for a polymerisable resin. An annular sealing element (35, 40) is provided in a circular housing seat (17') inside the mixing chamber (11), in a sealing zone downstream the injection orifices (14C) for the polymeric components (A, B); worn and/or torn parts of the annular sealing element (35, 40) are automatically regenerated using the same reactive mixture (36) delivered during operation of the mixing apparatus (10). A high-pressure mixing apparatus (10) with self-regenerating sealing element (35, 40) is also claimed.
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| 119 | GEL REDUCING DEVICE AND GEL REDUCING METHOD | EP11840390 | 2011-11-08 | EP2639040A4 | 2014-08-13 | KURODA YOSHINORI; FUKUI TSUGUSHI; YAMAGUCHI KAZUO; UDA TAKAYA; TAKAHASHI KATSUNORI; YAMADA SAYAKA |
| A gel reduction device 1 of the present invention includes a gel reduction mechanism 8 provided in a polymer flow duct 5 in which a polymer kneaded compound flows and adapted to reduce gel present in the polymer kneaded compound. The gel reduction mechanism 8 includes at least one or more squeezing flow paths 10 having a flow path cross-sectional area smaller than the polymer flow duct 5, and a squeeze ratio S1/S2 of the squeezing flow paths 10 is set to be 25 to 180 so as to be able to generate an extensional flow in the kneaded compound flowing in the squeezing flow paths 10. | ||||||
| 120 | Vorrichtung zum Mischen und Austragen einer pastösen Masse | EP13189552.6 | 2013-10-21 | EP2730332A2 | 2014-05-14 | Vogt, Sebastian |
Die Erfindung betrifft eine Vorrichtung zum Mischen und Austragen einer pastösen Masse, insbesondere eines Knochenzements, aufweisend eine an zwei Enden offene oder zu öffnende Kartusche (9), in der ein Mischelement (1) und ein Förderkolben angeordnet sind, wobei der Förderkolben in einer Ausgangsstellung im Bereich eines ersten Kartuschenendes angeordnet ist, das Mischelement (1) an einem Mischstab (2) angeordnet ist, der Mischstab (2) sich durch den Förderkolben in das Kartuscheninnere erstreckt, der Mischstab (2) und der Förderkolben mit der Kartusche (9) eine dichte Verbindung bilden, die das Kartuscheninnere der Vorrichtung nach außen abdichtet, wobei der Förderkolben auf dem Mischstab (2) und in der Kartusche (9) axial bewegbar angeordnet ist und wobei wenigstens eine Klemmbacke (18) am Förderkolben derart angeordnet ist, dass die Klemmbacke (18) mit einem Verriegelungselement (5) derart an den Mischstab (2) anpressbar ist, dass der Mischstab (2) nicht mehr gegen den Förderkolben verschiebbar ist. Die Erfindung betrifft auch ein Knochenzementsystem aufweisend eine solche Vorrichtung und ein Verfahren zum Herstellen eines Zementgemischs, insbesondere eines Knochenzements mit einer solchen Vorrichtung oder einem solchen Knochenzementsystem.
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