| Patents for F04B 37 - Pumps specially adapted for elastic fluids and having pertinent characteristics not provided for in, or of interest apart from, groups (3,029) |
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| 01/04/2012 | CN202100412U Spiral reciprocating type vacuum compressor |
| 01/04/2012 | CN202100411U Liquid ring type vacuum pump |
| 01/04/2012 | CN202100410U Device for separating vapor and water at outlet of vacuum pump |
| 01/04/2012 | CN102308090A Electroosmotic pump with improved gas management |
| 01/04/2012 | CN101776063B Large high-vacuum air pumping set |
| 01/03/2012 | US8087907 Turbo vacuum pump |
| 12/29/2011 | WO2011160439A1 Compressed gas reflux compression system |
| 12/29/2011 | WO2011091345A3 Electro-osmotic apparatus, method, and applications |
| 12/28/2011 | CN202091140U 一种在线型联轴驱动叠加双泵真空机组 An online type coupling drive superimposed double pump vacuum unit |
| 12/21/2011 | CN202082063U 抽真空系统 Vacuum system |
| 12/14/2011 | CN202073739U 一种真空隔热板成型机的三级真空泵组 A vacuum insulation panels of three vacuum forming machine group |
| 12/14/2011 | CN102282371A 干式真空泵 Dry vacuum pump |
| 12/14/2011 | CN102278145A 压力空气螺旋桨发动机 Pressure air propeller engine |
| 12/07/2011 | CN202065149U 真空泵 Vacuum pump |
| 12/07/2011 | CN202065148U 药品加工用真空压力产生装置 Pharmaceutical processing means for generating a vacuum pressure |
| 12/01/2011 | WO2011147042A1 Cryogenic pump with a device for preventing the memory effect |
| 11/30/2011 | CN202056023U 液体活塞式气体压缩抽真空装置 Liquid gas compression piston vacuum device |
| 11/30/2011 | CN202056022U 集成式真空发生器 Integrated vacuum generator |
| 11/30/2011 | CN202056021U 微型低温液体泵 Miniature cryogenic liquid pump |
| 11/24/2011 | DE102009042417B4 Orbitron-Ionengetterpumpe Orbitron-ion pump |
| 11/23/2011 | CN202047962U Low-temperature pump pool device for LNG (Liquefied Natural Gas) filling station |
| 11/23/2011 | CN101615503B Vacuum extractor of transformer |
| 11/15/2011 | US8057191 Electrokinetic micropump having ion-exchange membranes |
| 11/10/2011 | WO2011103188A3 Electrochemical heat transfer system |
| 11/09/2011 | CN202031811U Vacuum pump rocker |
| 11/09/2011 | CN202031810U High vacuum unit |
| 11/09/2011 | CN101852199B Composite vacuum pump |
| 11/08/2011 | US8052402 Hand operated pump |
| 11/02/2011 | CN102230461A Vacuum extraction method and device |
| 11/02/2011 | CN101794067B Platen, high speed vacuum platen system and high speed vacuum forming method |
| 11/01/2011 | US8047818 High pressure, multiple-stage air pump with valve body inlet port arrangement |
| 10/27/2011 | WO2011131456A1 Improved getter system for hydrogen sensitive devices |
| 10/26/2011 | CN202017601U Miniature gas-liquid separation vacuumizing device |
| 10/26/2011 | CN102226466A Reciprocating screw transmission mechanism |
| 10/26/2011 | CN102226450A Reciprocating screw vacuum compressor |
| 10/25/2011 | US8042928 Liquid container, fuel cell system and method for controlling fuel cell system |
| 10/20/2011 | US20110256003 Dry vacuum pump |
| 10/19/2011 | CN101233318B Compressor, particularly piston compressor |
| 10/13/2011 | WO2011125681A1 Booster compressor integral with motor |
| 10/13/2011 | WO2011125093A1 Ion pump system |
| 10/06/2011 | WO2011121322A2 Vacuum pumping system |
| 10/05/2011 | EP1811175B1 Damper and vacuum pump |
| 09/28/2011 | CN201991726U 真空发生器 Vacuum Generators |
| 09/28/2011 | CN201991725U 实验室用抽真空装置 Laboratory vacuum apparatus |
| 09/21/2011 | CN201982789U 速关真空阀及其真空系统 Speed off the vacuum valve and vacuum system |
| 09/14/2011 | CN201972880U 一种减压蒸馏真空泵机组 One kind of vacuum distillation vacuum unit |
| 09/14/2011 | CN101346577B Apparatus and method for pumping a cryogenic fluid from a storage vessel and diagnosing cryogenic pump performance |
| 09/07/2011 | EP2362930A2 Electroosmotic pump with improved gas management |
| 08/31/2011 | CN201953604U 一种水循环真空泵机组 One kind of water circulation pump unit |
| 08/31/2011 | CN201952217U 一种啤酒灌装阀的抽真空装置 One kind of beer filling valve, vacuum devices |
| 08/31/2011 | CN102171455A Vacuum pumping device, vacuum processing device, and vacuum processing method |
| 08/31/2011 | CN102171454A Vacuum evacuation system, substrate processing apparatus, method for manufacturing electronic device, and method for operating vacuum evacuation system |
| 08/25/2011 | WO2011103188A2 Electrochemical heat transfer system |
| 08/25/2011 | US20110203304 Heat pump unit and reciprocating compressor for refrigerant |
| 08/24/2011 | CN102165192A Vacuum pumping system, operating method of vacuum pumping system, refrigerator, vacuum pump, operating method of refrigerator, operation control method of two-stage type refrigerator, operation control method of cryopump, two-stage type refrigerator, cryopump, substrate processing apparatus, and manufacturing method of electronic device |
| 08/24/2011 | CN101424257B Cryopump apparatus and operation method therefor |
| 08/23/2011 | US8004736 Optical interference display panel and manufacturing method thereof |
| 08/17/2011 | CN201934279U 一种真空泵废水收集循环装置 In a vacuum wastewater collection cycle device |
| 08/17/2011 | CN201934278U Exhaust device for vacuum pump |
| 08/17/2011 | CN201934277U 小型抽气筒 Small pumping pump |
| 08/17/2011 | CN102155386A Liquid ring type vacuum pump |
| 08/17/2011 | CN102155385A Evacuation device of low-temperature insulated liquid storage tank |
| 08/17/2011 | CN101568727B Cryotrap and vacuum processing device with cryotrap |
| 08/16/2011 | US7999502 Pumping system |
| 08/16/2011 | US7997089 Method and apparatus for regeneration water |
| 08/10/2011 | CN201925132U St双级真空泵 St dual stage vacuum pump |
| 08/10/2011 | CN201925127U Forvacuum device for vacuum pump |
| 08/10/2011 | CN201925126U 一种电动活塞式抽真空泵 An electric pump piston pump |
| 08/10/2011 | CN102146907A Multifunctional circulating water vacuum pump |
| 08/03/2011 | CN201916148U 一种带控制保护系统的真空泵 A vacuum pump with control and protection system |
| 08/02/2011 | US7990041 Low-pressure mercury vapor discharge lamp with amalgam capsule having amalgam chamber |
| 07/28/2011 | WO2011091345A2 Electro-osmotic apparatus, method, and applications |
| 07/27/2011 | CN201908799U Vacuumizing device |
| 07/27/2011 | CN201908151U Soft air pumping device of polycrystalline silicon ingot production furnace vacuum system |
| 07/14/2011 | WO2011011900A3 Multichamber and motor pump with several chambers for motor pump |
| 07/14/2011 | US20110171045 Pressure washer pump |
| 07/13/2011 | EP1330606B1 Mechanical kinetic vacuum pump |
| 07/13/2011 | CN201896715U Transforming tube vacuum pumping device |
| 07/13/2011 | CN201896714U Low-noise vacuum pump for monitoring inhalable particles |
| 07/13/2011 | CN201896713U High-pressure liquid ammonia plunger pump |
| 07/13/2011 | CN102124225A Vacuum evacuation device |
| 07/07/2011 | WO2011081111A1 Negative pressure effect device |
| 07/07/2011 | WO2011080980A1 Vacuum exhaust device and vacuum exhaust method, and substrate treatment device |
| 07/07/2011 | DE10055954B4 Linearkompressor Linear Compressor |
| 07/06/2011 | CN201891569U Vacuum electric arc titanium pump |
| 07/06/2011 | CN201891568U Vacuum pumping pipeline of integral vacuum inflating host machine |
| 07/06/2011 | CN102116280A Pneumatic vacuum generator |
| 06/30/2011 | WO2011078207A1 Double vacuum pump apparatus, gas purification system provided with double vacuum pump apparatus, and exhaust gas vibration suppressing device in double vacuum pump apparatus |
| 06/30/2011 | US20110155125 Evecuated solar panel with a non evaporable getter pump |
| 06/29/2011 | CN201884240U Exhaust device for multi-stage dry type vacuum pump |
| 06/22/2011 | CN201874772U Cooling water distribution combined device for mechanical vacuum pump |
| 06/22/2011 | CN102102652A Embedded small titanium pump for vacuum device |
| 06/16/2011 | US20110142686 Vacuum pump |
| 06/15/2011 | EP1497558B1 Vacuum pump |
| 06/15/2011 | CN201866873U Direct-emission type vacuum refrigeration air-conditioner |
| 06/15/2011 | CN201865883U Water circulating device of vacuum drier |
| 06/15/2011 | CN201865882U External heating type titanium-based getter pump for hydrogen atomic frequency standard |
| 06/15/2011 | CN1836106B Integration of automated cryopump safety purge |
| 06/15/2011 | CN1673550B Vacuum tube and damping connection for vacuum pump |
| 06/15/2011 | CN102099640A Linear drive cryogenic refrigerator |