| Patents for F04C 15 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups (7,179) |
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| 03/14/2012 | CN202165267U 带冷却装置的高温泵 High-temperature pump with cooling device |
| 03/14/2012 | CN101245780B Transmission pump seal |
| 03/13/2012 | US8133043 Suction duct and scroll compressor incorporating same |
| 03/08/2012 | WO2012030431A1 System and method for multiphase pump lubrication |
| 03/07/2012 | EP2007525B1 Self-priming nozzle for use with fluid dispensing equipment |
| 03/07/2012 | CN202157959U 油泵减压循环系统 Pump pressure circulatory system |
| 03/07/2012 | CN202157958U 双转子泵的转子 Double rotor pump rotor |
| 03/07/2012 | CN202157957U 一种cb-b160-500系列凹凸式端盖齿轮泵 One kind cb-b160-500 series of lenticular cover gear pump |
| 03/07/2012 | CN202157956U 一种齿轮泵驱动机构 A GEAR pump drive mechanism |
| 03/07/2012 | CN102367794A Placement tool for gear pumps |
| 03/07/2012 | CN101846068B Gear pump with improved structure for processing food |
| 03/01/2012 | WO2011026453A3 Vane cell pump |
| 03/01/2012 | US20120051960 Rotary pump device |
| 03/01/2012 | US20120051959 Fluid machine and seal member used for the same |
| 03/01/2012 | DE19906625B4 Fördereinheit Delivery unit |
| 03/01/2012 | DE102006043343B4 Dynamoelektrische Vorrichtung Dynamo-electric device |
| 02/29/2012 | EP2422091A2 Fuel pump unit with reinforced shaft seal |
| 02/29/2012 | EP2422048A2 Pump with a resilient seal |
| 02/29/2012 | CN202152732U 双联内啮合齿轮泵公共进出油泵体 Within double gear pump oil pump body of public access |
| 02/29/2012 | CN202152731U 双转子泵的胀套装置 Expansion sets means double rotor pump |
| 02/29/2012 | CN202152729U 一种齿轮泵式组合泵 One kind of gear pump combination pump |
| 02/29/2012 | CN102365460A 旋转泵 Rotary pump |
| 02/29/2012 | CN102364106A Sand pump with reversal protection device |
| 02/23/2012 | WO2012021992A1 Variable displacement oil pump |
| 02/22/2012 | EP1516105B1 Internal gear machine with variable capacity |
| 02/22/2012 | CN202149026U 可减小装配变形的转向泵滑阀 Can be reduced deformable steering pump assembly spool |
| 02/22/2012 | CN102362100A Drive device |
| 02/22/2012 | CN102359448A Matching structure of star wheel and eccentric shaft disc for food processing gear pump |
| 02/16/2012 | US20120039736 Pneumatic motor unit with integrated voltage generating means |
| 02/16/2012 | DE102010039262A1 Pressure reversal integrated gear machine i.e. hydraulic external gear pump, has toothed arrangement with gear wheels, where teeth of wheels smear openings of connecting channels, and channels are opened and closed in time-controlled manner |
| 02/15/2012 | CN202144792U 螺杆泵增压注水系统 Screw pump pressurized water system |
| 02/15/2012 | CN102356238A Rotor drive mechanism and pump device provided with same |
| 02/15/2012 | CN102352841A Gear pump for food processing |
| 02/15/2012 | CN102352840A Screw rotor end face profile pair and construction method thereof |
| 02/15/2012 | CN102352839A Integrated hydraulic packet |
| 02/15/2012 | CN102352838A Two-body outflow type power steering pump |
| 02/09/2012 | WO2011012364A3 Gear pump |
| 02/09/2012 | US20120034125 Vane pump with improved rotor and vane extension ring |
| 02/09/2012 | US20120034123 High efficiency fixed displacement vane pump |
| 02/08/2012 | EP2416014A1 Rotor drive mechanism and pump device provided with the same |
| 02/08/2012 | EP2414225A2 Power unit |
| 02/08/2012 | CN202140312U 减缓磨损的滑片泵滑片 Slowing worn vane pumps Vane |
| 02/08/2012 | CN102348897A Hydraulic toothed wheel machine |
| 02/02/2012 | US20120027631 Air compressor |
| 02/02/2012 | DE102006009699B4 Druckmittelfördereinrichtung Pressure fluid delivery device |
| 02/01/2012 | EP2411675A2 Rotary pump |
| 02/01/2012 | CN101688532B 齿轮泵 Gear pumps |
| 02/01/2012 | CN101042134B 油泵 Pump |
| 01/26/2012 | DE102010031609A1 Pump for supplying fluid, particularly fuel pump for conveying fuel into fuel injection system of internal combustion engine, comprises pump chamber, which is formed as resonator pipe that is closed at primary pipe end |
| 01/25/2012 | EP2409037A2 Hydraulic toothed wheel machine |
| 01/25/2012 | CN202125428U Stator end breakage-proof end cover for conveying screw pump of emulsion explosives |
| 01/25/2012 | CN102333955A Integrated electric vane oil pump |
| 01/25/2012 | CN102330676A Vane pump stator and process for machining same |
| 01/25/2012 | CN102330675A Portable electric fuel pump |
| 01/25/2012 | CN102330673A Pressure withstanding outflow type power-assisted steering pump |
| 01/25/2012 | CN101622454B 旋转活塞发动机 Rotary piston engine |
| 01/20/2012 | CA2747046A1 Rotating and reciprocating piston device |
| 01/19/2012 | US20120014825 Roots type fluid machine |
| 01/18/2012 | EP2407667A1 Uniaxial eccentric screw pump |
| 01/18/2012 | EP2406497A2 Hydraulic toothed wheel machine |
| 01/18/2012 | EP2406496A2 Hydraulic toothed wheel machine |
| 01/18/2012 | CN202117921U Error prevention device for gear engagement of metering pump |
| 01/17/2012 | US8096794 Compressor with oil separation and storage |
| 01/11/2012 | CN102312833A Automatic transmission lubricating oil pump cycloid internal rotor |
| 01/11/2012 | CN102312832A Transfer pump of high viscosity fluid |
| 01/11/2012 | CN101846069B Food-processing gear pump |
| 01/11/2012 | CN101122288B Rotary lobe pump |
| 01/10/2012 | US8092201 Vane pump with coated vanes |
| 01/05/2012 | WO2011129642A3 Swing vane-type pump actuator which prevents fretting corrosion |
| 01/04/2012 | EP2402611A2 Loading device for compacting charge air for a combustion engine |
| 01/04/2012 | EP2401503A1 Integrated electric vane oil pump |
| 01/04/2012 | CN202100455U Stator structure of steering vane pump |
| 01/04/2012 | CN102305212A Down-hole high load-bearing pressure distribution apparatus of electric submersible progressive cavity pump |
| 12/29/2011 | WO2011033426A3 Oscillating vane pump |
| 12/29/2011 | WO2010136015A3 Pump, particular vane-type pump |
| 12/29/2011 | US20110318209 Fluid-flow system, device and method |
| 12/28/2011 | EP2399044A1 Synchronization gearbox for a multi-axle rotating piston machine |
| 12/28/2011 | CN202091196U 齿轮泵及马达的密封件 Seals gear pumps and motors |
| 12/28/2011 | CN102301141A 具有外转子电动机的旋转活塞式机器 A rotary piston machine with external rotor motors |
| 12/28/2011 | CN102297131A 配流盘及安装有该配流盘的液压泵 Valve plate and the valve plate mounted hydraulic pump |
| 12/28/2011 | CN101929459B 汽车液压动力转向叶片泵 Automotive hydraulic power steering vane pump |
| 12/22/2011 | WO2011158104A1 Vehicular internal gear type oil pump |
| 12/22/2011 | WO2011012362A3 Gear pump |
| 12/22/2011 | US20110311385 Vane Pump and Vapor Leakage Check System Having the Same |
| 12/21/2011 | EP2396551A2 Wear resistant sliding plates for an external gear pump |
| 12/21/2011 | CN202082101U 螺杆泵直驱的下置密封装置 The next set of direct drive screw seal |
| 12/21/2011 | CN202082100U 一种高性能低噪声叶片泵 A high performance, low noise vane pump |
| 12/21/2011 | CN202082099U 一种高压超低声叶片泵 A high pressure super whisper vane pump |
| 12/21/2011 | CN102287370A 螺杆泵增压注水系统 Screw pressurized water system |
| 12/15/2011 | WO2011155311A1 Buffering member, shaft coupled structure, and a uniaxial eccentric screw pump |
| 12/15/2011 | WO2011078696A3 Pump or turbine for incompressible fluids |
| 12/15/2011 | WO2011018293A3 Vacuum pump |
| 12/15/2011 | DE102007036714B4 Drehkolbenpumpe mit Cartridge-Dichtung Rotary pump with cartridge seal |
| 12/14/2011 | CN202073783U 高压叶片泵 High pressure vane pump |
| 12/14/2011 | CN202073782U 高压叶片泵 High pressure vane pump |
| 12/14/2011 | CN202073781U 叶片泵 Vane pump |
| 12/14/2011 | CN102282373A 单轴偏心螺杆泵 Uniaxial eccentric screw pump |
| 12/13/2011 | US8075293 Rotary blower with corrosion-resistant abradable coating |
| 12/07/2011 | CN202065178U 螺杆泵内转子紧固装置 Inner rotor screw fastening device |
| 12/07/2011 | CN202065177U 耐磨油泵头 Wearable pump head |