| 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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| 12/07/2011 | CN202065176U 一种电动鼓风机主油泵排风装置 An electric blower main pump exhaust devices |
| 12/07/2011 | CN202065175U 转向叶片泵出油口结构 Steering vane pump outlet structure |
| 12/01/2011 | WO2011147457A1 Variable displacement lubricant pump |
| 12/01/2011 | DE102010029338A1 Innenzahnradpumpe Internal gear pump |
| 11/30/2011 | EP2390507A2 Shaft bearing clearances for an hermetic compressor. |
| 11/30/2011 | CN202056050U 可调组合定子 Adjustable stator combinations |
| 11/30/2011 | CN101466951B 余摆线泵 Trochoid pump |
| 11/30/2011 | CN101251105B 压缩机 Compressor |
| 11/29/2011 | US8066497 Pump with side surface coating |
| 11/24/2011 | WO2011145717A1 Rotation device provided with seal structure |
| 11/24/2011 | DE102010022137A1 Pumpe für ein Schmiersystem eines Verbrennungsmotors Pump on a lubrication system of an internal combustion engine |
| 11/23/2011 | EP2388482A1 Screw pump with field refurbishment provisions |
| 11/23/2011 | EP2286088B1 Pump |
| 11/23/2011 | CN102256824A Device for pressurising a fluid, to be directly mounted on a power takeoff |
| 11/21/2011 | CA2740682A1 Insertable surface-driven pump |
| 11/17/2011 | WO2010122299A8 Pump with a resilient seal |
| 11/17/2011 | DE102010020299A1 Pump e.g. rotary pump, has rotatable friction clutch link receiving rotational torque through friction gap in frictional engagement, where strength of frictional engagement and slippage are adjusted up to zero |
| 11/16/2011 | CN202040078U Hydraulic pressure power-assisted steering gear pump of mine truck |
| 11/16/2011 | CN102245902A Pump unit |
| 11/16/2011 | CN101316999B 氢g循环旋转内燃发动机 G hydrogen rotary combustion engine cycle |
| 11/10/2011 | WO2011138083A1 Pump assembly for a high-pressure injection system |
| 11/10/2011 | WO2011137510A1 An apparatus and a method for use in positioning a rotor within a stator in a progressing cavity pump |
| 11/10/2011 | WO2011091537A8 A system and method for induction heating a helical rotor using a coil |
| 11/10/2011 | WO2011039128A3 Axial sealing element for an internal gear pump |
| 11/09/2011 | CN202032006U Output shaft coupler of power take-off device |
| 11/09/2011 | CN102239333A Fuel pump for internal combustion engines |
| 11/09/2011 | CN102235353A Rotor of double rotor pump |
| 11/09/2011 | CN102235352A Vehicle oil pump |
| 11/08/2011 | CA2443075C Assembly of hollow torque transmitting sucker rods and sealing nipple with improved seal and fluid flow |
| 11/07/2011 | CA2703389A1 Gear pump |
| 11/03/2011 | US20110268598 Gear pump |
| 11/02/2011 | CN101270746B Oil-leading stripping pump |
| 11/01/2011 | US8047824 Vane machine with stationary and rotating cylinder parts |
| 10/27/2011 | WO2011131498A1 Force boosting brake |
| 10/27/2011 | WO2010145862A3 Fuel pump with an overflow valve and a bypass valve |
| 10/27/2011 | DE102011007675A1 Fahrzeugölpumpe Vehicle oil pump |
| 10/26/2011 | EP2379893A2 Pump for delivering a fluid, particularly a metering pump |
| 10/26/2011 | EP2379892A1 Fully submerged integrated electric oil pump |
| 10/26/2011 | EP2379890A2 Pump unit |
| 10/26/2011 | CN202017629U Rotatable oil outlet device of hydraulic steering pump |
| 10/26/2011 | CN202017628U Axial pressure compensation end cover for hydraulic gear pump |
| 10/26/2011 | CN202017624U Wear-resistant gear pump for feeding |
| 10/25/2011 | US8043079 Hermetic compressor and refrigeration cycle device having the same |
| 10/20/2011 | WO2011129642A2 Swing vane-type pump actuator which prevents fretting corrosion |
| 10/20/2011 | WO2011128165A2 Electric delivery pump and method for operating an electric delivery pump |
| 10/20/2011 | WO2010112944A3 Power unit |
| 10/20/2011 | DE102010048073A1 Maschinengehäuse einer Hydromaschine Machine housing a hydraulic machine |
| 10/19/2011 | CN102224344A 滑片泵 Vane pumps |
| 10/19/2011 | CN102220977A Expansion bushing device of birotor pump |
| 10/19/2011 | CN102220972A Machine housing of a hydraulic machine |
| 10/19/2011 | CN101484703B Moineau type pump |
| 10/18/2011 | US8038417 Electric pump unit and electric oil pump apparatus |
| 10/13/2011 | WO2011069713A3 External gear pump |
| 10/13/2011 | WO2011035971A3 Pump having an electric motor |
| 10/13/2011 | WO2011032766A3 Gear pump comprising two rotating pump elements |
| 10/12/2011 | EP2375073A1 Sealing for the control chamber of a variable displacement lubricant pump |
| 10/12/2011 | CN202007778U High-pressure gear pump with intermediate-pressure bearing lubricating function |
| 10/12/2011 | CN101139989B Pump |
| 10/11/2011 | US8033264 Rotary engine |
| 10/06/2011 | WO2011121045A2 Variable displacement lubricant pump |
| 10/06/2011 | WO2010108959A3 Rotary pump |
| 10/06/2011 | US20110245004 Compressor with transmission |
| 10/06/2011 | US20110243778 Rotary compressor |
| 10/05/2011 | CN202001298U Energy-saving magnetic oil feed pump |
| 09/29/2011 | US20110236245 Rotary compressor |
| 09/29/2011 | US20110236244 Fluid rotary machine with a sensor arrangement |
| 09/29/2011 | US20110236243 Fluid rotary machine |
| 09/29/2011 | DE102010012653A1 Zahnradpumpe Gear pump |
| 09/28/2011 | EP2367701A1 Device for pressurising a fluid, to be directly mounted on a power takeoff |
| 09/28/2011 | CN201991767U Gear pump for feeding |
| 09/28/2011 | CN102203422A Fully submerged integrated electric oil pump |
| 09/22/2011 | WO2010102724A3 Hydraulic toothed wheel machine |
| 09/22/2011 | WO2010102723A3 Hydraulic toothed wheel machine |
| 09/22/2011 | WO2010102722A3 Hydraulic toothed wheel machine |
| 09/21/2011 | CN201982294U 转子泵 Rotor pump |
| 09/21/2011 | CN201982291U 三螺杆双密封保温泵 Three screw pump double sealed insulation |
| 09/15/2011 | WO2011110475A2 Screw-type compressor |
| 09/15/2011 | US20110223050 Vane pump apparatus |
| 09/15/2011 | US20110223049 Fuel Pump For Internal Combustion Engines |
| 09/14/2011 | CN102182685A B16-500 series concave-convex end cover gear pump |
| 09/14/2011 | CN102182684A Floating side plate |
| 09/13/2011 | US8016576 Vehicle transmission with fluid pump having a recirculation circuit |
| 09/09/2011 | WO2011107086A1 Device for generating compressed air for a medical hand-device |
| 09/07/2011 | EP2363607A2 Compressor with Oil Level Controlling Means |
| 09/07/2011 | EP2160309B1 Gear pump arrangement |
| 09/07/2011 | CN102177343A Electric pump unit |
| 09/01/2011 | US20110211985 Pump |
| 08/31/2011 | CN201953654U 变量叶片泵 Variable vane pump |
| 08/31/2011 | CN201953653U 一种齿轮泵的齿轮轴与泵壳的连接结构 Connection structure of a gear pump shaft and the gear pump casing |
| 08/31/2011 | CN101196188B Hydraulic pump of automatic transmission |
| 08/30/2011 | US8007263 Water-lubricated compressor |
| 08/24/2011 | EP2359005A2 Sliding vane pump |
| 08/24/2011 | EP2359004A2 Fuel pump for internal combustion engines |
| 08/24/2011 | CN201943948U 一种直驱螺杆泵密封组合泄压装置 A combination of a direct-drive screw seal pressure relief device |
| 08/24/2011 | CN201943943U 磁力驱动齿轮泵 Magnetic drive gear pump |
| 08/24/2011 | CN102165195A Device for branching off a fluidic partial flow |
| 08/24/2011 | CN101655089B Ceramic rotor of energy recovery pump and preparation method thereof |
| 08/24/2011 | CN101265902B Forced self lubricating system of sliding bearing in large-sized smelt gear pump |
| 08/18/2011 | DE102010005984A1 Controlled oil pump for use as external gear wheel pump for supplying engine oil for lubricating internal combustion engine of motor car, has oil channels guided from pressure side of oil pump to side of pistons opposite to pressure side |
| 08/17/2011 | CN102155403A Phase adjustment method of gear rotors in melt gear pump |