| Patents for F04B 53 - Component parts, details or accessories not provided for in, or of interest apart from, groups or (19,443) |
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| 01/18/2012 | CN202117914U Cooling device for circulated water in gas drainage pump station |
| 01/18/2012 | CN202117913U Water-sealing guide sleeve of plunger |
| 01/18/2012 | CN202117912U Simple structure of water pump set for isolating vibration and reducing noise |
| 01/18/2012 | CN202117911U Water pump accessory integration type connecting device with check valve |
| 01/18/2012 | CN202117910U Water pump shock absorbing device of laser machine |
| 01/18/2012 | CN202117905U Water pump frequency-conversion control device with anti-freeze function |
| 01/18/2012 | CN202117900U Defueling pump with double filling valves |
| 01/18/2012 | CN102325995A Electromagnetic pump |
| 01/18/2012 | CN102322418A Roller body assembly of fuel feed pump of motor vehicle engine |
| 01/18/2012 | CN102322411A Method and device for discharging pre-cooled liquid in cryogenic liquid pump |
| 01/18/2012 | CN101713390B 热熔胶流体压力活塞泵 Hot melt adhesive fluid pressure piston pump |
| 01/12/2012 | WO2012005474A2 Swash plate type compressor |
| 01/12/2012 | US20120009073 Pump |
| 01/12/2012 | DE10331851B4 Regelbarer Taumelscheibenkompressor Adjustable swash plate compressor |
| 01/12/2012 | DE102010031185A1 High-pressure pump for delivering fluid, has pump housing and drive shaft that is rotatably supported in pump housing, where high-pressure pump is driven over drive shaft |
| 01/12/2012 | DE102010031154A1 High pressure pump for use in fuel injection system of internal combustion engine i.e. diesel engine, of motor car for promotion of liquid, has slide-bearing bearing drive shaft in housing that is hydraulically coupled with throttle channel |
| 01/12/2012 | DE102010026336A1 Wellendichtungsvorrichtung Shaft seal device |
| 01/11/2012 | EP2405138A2 Pumping device |
| 01/11/2012 | EP2405137A2 Pump |
| 01/11/2012 | EP2084440B1 Check valve arrangement |
| 01/11/2012 | EP1937970B1 Axial piston machine |
| 01/11/2012 | CN202108727U Filtering device below oil-well pump |
| 01/11/2012 | CN202108726U Long service life slurry pump with oil isolation |
| 01/11/2012 | CN202108725U Suction line exhausting device of slurry pump |
| 01/11/2012 | CN202108724U Exhaust device for oil absorption pipeline of oil pump |
| 01/11/2012 | CN202108723U Resetting oil drainage device |
| 01/11/2012 | CN202108722U Swash plate axial plunger pump with ball device arranged between swash plate and sliding track |
| 01/11/2012 | CN202108721U Pressure plate |
| 01/11/2012 | CN202108720U Plunger pump crosshead with self-lubricating bearing |
| 01/11/2012 | CN202108719U Three-jaw chuck for water pump |
| 01/11/2012 | CN202108714U Solar submersible pump |
| 01/11/2012 | CN102312664A Numerical-control intelligent oil extractor system |
| 01/10/2012 | US8092198 Fuel pump for internal combustion engine |
| 01/05/2012 | US20120001444 Improvements relating to pump seal assemblies |
| 01/05/2012 | DE102010030735A1 Exhaust valve for e.g. high pressure diesel injection pump, has valve element designed such that axial displacement between longitudinal axis of outlet hole and valve seat is compensable over valve element |
| 01/04/2012 | EP2402663A2 Pump Header and Implementation Thereof |
| 01/04/2012 | EP2402609A1 Pump for dosing fluids |
| 01/04/2012 | EP2402608A1 Pump for dosing fluids |
| 01/04/2012 | EP2401502A1 Automated dilution for liquid chromatography |
| 01/04/2012 | EP2304237B1 Pump |
| 01/04/2012 | CN202100451U Spherical air outer-covering casing for slurry pump |
| 01/04/2012 | CN202100450U Mud pump piston assembly for oil well |
| 01/04/2012 | CN202100449U Electromagnetic oscillation pump |
| 01/04/2012 | CN202100448U Vertical one-way combination valve for reciprocating type gas-liquid two-phase mixture pump |
| 01/04/2012 | CN202100447U Sand-blockage resistant fixed valve assembly of oil well pump |
| 01/04/2012 | CN202100446U Water returning device of fire hydrant pump |
| 01/04/2012 | CN202100445U Wobble plate |
| 01/04/2012 | CN202100444U Anti-sticking diaphragm for plunger oil well pump |
| 01/04/2012 | CN202100443U Three-corner four-pivot assembled crankshaft for three-cylinder reciprocating pump |
| 01/04/2012 | CN202100442U Seal short joint for oil well pump |
| 01/04/2012 | CN202100441U Fixing structure of water pump of evaporative cooling fan |
| 01/04/2012 | CN202100405U Special hydraulic pump for power takeoff of engine |
| 01/04/2012 | CN102305210A Wear-resistant eyeglasses plate and manufacturing method thereof |
| 01/04/2012 | CN102305201A High-pressure pump with star wheel and axial plunger |
| 01/04/2012 | CN102305149A Air gap-free self sealing piston ring |
| 01/04/2012 | CN102305051A Temperature-controlled umbrella type gas lift plunger |
| 01/04/2012 | CN101243272B Pressure relief valve |
| 01/03/2012 | CA2526607C Inverted dispensing pump with vent baffle |
| 12/29/2011 | WO2011162924A2 Multi-stage low pressure drop muffler |
| 12/29/2011 | WO2011162128A1 Bent axis type hydraulic rotating machine |
| 12/29/2011 | WO2011161519A1 Combined barrier and lubrication fluids pressure regulation system and unit for a subsea motor and pump module |
| 12/29/2011 | WO2011161517A1 Differential pressure controlled motor and pump barrier fluids pressure regulation system |
| 12/29/2011 | WO2011161516A1 A motor and pump barrier fluids pressure regulation system in a subsea motor and pump module |
| 12/29/2011 | WO2011161515A1 A compensated barrier and lubrication fluids pressure regulation system for a subsea motor and pump module |
| 12/29/2011 | WO2011160874A1 Non-return valve for a fluid pump |
| 12/29/2011 | WO2011160735A1 Air supply device for a vehicle having pneumatic devices |
| 12/29/2011 | WO2011094567A3 Air motor having ceramic valves |
| 12/29/2011 | US20110318199 Oil pumping unit |
| 12/29/2011 | US20110318197 Helmet mounted fan |
| 12/29/2011 | DE102010030665A1 Stützring, insbesondere für eine Fluidbaugruppe in einem Fahrzeug Support ring, in particular for a fluid in a vehicle assembly |
| 12/29/2011 | DE102010030464A1 Rückschlagventil für eine Fluidpumpe Check valve for a fluid pump |
| 12/29/2011 | DE102010030421A1 Flange component for high pressure pump in fuel injection system, has groove formed in circumference surface and ending at front surface of socket, where front surface of socket faces inner space of high pressure pump |
| 12/29/2011 | DE102010025491A1 Rückhalteeinrichtung zur Vermeidung von feststoffsedimentation in Bohrlöchern Restraint to prevent solids sedimentation in boreholes |
| 12/29/2011 | DE102008055609B4 Hubkolbenpumpe Reciprocating pump |
| 12/28/2011 | CN202091178U 一种用于增压泵的防腐蚀安全阀 A booster valve corrosion |
| 12/28/2011 | CN202091177U 抽油泵多功能固定阀 Multifunctional pump fixed valve |
| 12/28/2011 | CN202091176U 一种防垢采油泵 One kind of scale mining pump |
| 12/28/2011 | CN202091175U 活塞式高压往复泵 High pressure reciprocating piston pump |
| 12/28/2011 | CN202091174U 蠕动泵泵头及其卡片装置 Peristaltic pump pump head and card device |
| 12/28/2011 | CN202091173U 耐磨眼镜板和耐磨切割环 Wear-resistant and wear glasses plate cutting ring |
| 12/28/2011 | CN202091157U 一杆双抽抽油泵 One pair of pumping pump |
| 12/28/2011 | CN102301137A 制冷设备的气体压缩机的抽吸阀的阀致动系统 Refrigeration equipment, gas compressor suction valve valve actuation system |
| 12/28/2011 | CN102297129A 活塞泵 Piston pump |
| 12/28/2011 | CN102297128A 柱塞及抽油泵 Plunger and pump |
| 12/28/2011 | CN102297127A 高含砂油井采油无杆泵专用自泄流单流阀 High oil sand oil pump rodless dedicated self discharge check valve |
| 12/28/2011 | CN102297126A 混凝土输送泵用眼镜板 Concrete pump with glasses, plates |
| 12/28/2011 | CN102297125A 耐磨切割环及其制造方法 Wear and cutting ring and its manufacturing method |
| 12/28/2011 | CN102297124A 潜油电泵保护器胶囊并联用模块式支架座 Submersible pump protector in parallel with the module capsule seat bracket |
| 12/28/2011 | CN102297107A 新型斜盘式变量油泵 The new variable pump swashplate |
| 12/28/2011 | CN102297106A 新型斜盘式定量油泵 The new quantitative pump swashplate |
| 12/28/2011 | CN101865100B 多缸径向活塞泵 Multi-cylinder radial piston pump |
| 12/28/2011 | CN101769248B 等径抽油泵柱塞总成 Equal pump plunger assembly |
| 12/28/2011 | CN101666312B 密闭式压缩机 Hermetic compressor |
| 12/28/2011 | CN101327868B 用于肥皂分配器泵活塞的拼接凸缘 Stitching for soap dispenser pump piston flange |
| 12/27/2011 | US8083505 Wear rings for downhole pump |
| 12/27/2011 | US8083497 Pressure washer pump housing stand |
| 12/27/2011 | US8083496 Air compressor enclosed in shroud having tab isolator |
| 12/27/2011 | US8082837 Control system for reciprocating device |
| 12/22/2011 | WO2011157410A1 Method of assembling an electrical compressor |
| 12/22/2011 | WO2011157409A2 Electric compressor |