| 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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| 02/03/2011 | DE102009028098A1 Innenzahnradpumpe Internal gear pump |
| 02/02/2011 | EP2279324A1 Stator for use in helicoidal motor |
| 02/02/2011 | CN101550932B Method for manufacturing vane |
| 02/01/2011 | US7878779 Vane pump with housing end wall having an annular groove and a pressure groove that communicate via a curved connecting groove |
| 01/27/2011 | WO2011009216A1 Blade support in a quasiturbine pump |
| 01/27/2011 | WO2010078892A3 Shaft coupling for a fluid pump |
| 01/27/2011 | WO2010060416A4 Sliding vane pump |
| 01/27/2011 | CA2768255A1 Blade support in a quasiturbine pump |
| 01/26/2011 | EP2278165A2 Rotary piston pump with angular gear |
| 01/26/2011 | CN201723441U Vane type automobile power steering oil pump |
| 01/26/2011 | CN101960089A Pump or motor |
| 01/26/2011 | CN101509488B Oil distributing tray with pressure equilibrium chamber |
| 01/20/2011 | WO2010123556A3 Vane pump with improved rotor and vane extension ring |
| 01/19/2011 | EP2275684A1 Assembly with a gear pump |
| 01/19/2011 | CN201715219U Pump cover of rotor-type oil pump and rotor-type oil pump |
| 01/19/2011 | CN201714659U Large discharge vane pump |
| 01/19/2011 | CN201714658U High-pressure gear pump |
| 01/19/2011 | CN101365880B Method of generation of a surgeless flow of the working fluid and a device for its implementation |
| 01/19/2011 | CN101173659B Variable displacement pump |
| 01/15/2011 | CA2672137A1 Coil cone |
| 01/13/2011 | DE102009027542A1 Gear pump, particularly external gear pump has two combing gears made of a sintered material, particularly sintered steel, whose surface has friction-reducing coating |
| 01/12/2011 | EP2273122A2 Split discharge vane pump and fluid metering system therefor |
| 01/12/2011 | CN201705665U Blade type automobile motive power steering oil pump with pressing spring |
| 01/12/2011 | CN201705663U Melt metering pump |
| 01/12/2011 | CN201705662U New type double-screw oil gas mixing transmission pump |
| 01/12/2011 | CN201705661U Mesh type twin-screw pump |
| 01/12/2011 | CN201705660U Cam type double-rotor pump |
| 01/12/2011 | CN101403382B Gear pump for micro-miniature turbojet engine |
| 01/05/2011 | CN201696294U Pump clutch |
| 01/05/2011 | CN201696290U Environment-friendly energy-conserving emission-reducing power machine |
| 01/05/2011 | CN101939531A Electric fuel pump for heavy duty engine platforms |
| 01/04/2011 | CA2587958C Polish rod clamp apparatus |
| 12/30/2010 | US20100329917 Vane pump |
| 12/30/2010 | DE102009027282A1 Fluid pump, particularly external gear pump, has rotating pump elements, housing and electromotive drive, which rotates pump elements, where one of pump elements forms rotor of electromotive drive |
| 12/30/2010 | DE102009024241A1 Crescent pump for supplying lubricating oil for internal-combustion engine, has sickle with circular arc-shaped front and rear internal contour areas during pumping operation of pump, where areas exhibit different larger radius |
| 12/29/2010 | WO2010148486A1 Rotary device |
| 12/29/2010 | CN201687706U Pump body of semispherical swinging rotor pump |
| 12/29/2010 | CN201687705U Hemispherical swinging rotor pump bearing block |
| 12/29/2010 | CN101929459A Automobile hydraulic power steering blade pump |
| 12/23/2010 | US20100322810 Pump assembly for synchronous pressurization of two fluid circuits |
| 12/23/2010 | US20100322808 Progressing Cavity Pump/Motor |
| 12/22/2010 | CN201679718U Viscous material conveying pump |
| 12/22/2010 | CN201679716U Gear pump for food processing |
| 12/22/2010 | CN201679714U Food processing gear pump with improved structure |
| 12/21/2010 | CA2507291C Progressing cavity pump or motor |
| 12/16/2010 | US20100316518 Progressing Cavity Pump/Motor |
| 12/16/2010 | US20100316507 Split discharge vane pump and fluid metering system therefor |
| 12/15/2010 | CN201671814U Apparatus for preventing water pump thrust bearing marking tile |
| 12/15/2010 | CN201671813U Sealing element |
| 12/15/2010 | CN201671812U Screw rod with uniform wall thickness rubber lining pasted on a rotor |
| 12/15/2010 | CN201671801U Hydraulic driving screw pump with balance device |
| 12/09/2010 | US20100310399 Self-Triggering Rotor for Pneumatic Paddle Motor |
| 12/08/2010 | CN101328890B Translation type rotary compressing device |
| 12/08/2010 | CN101052806B Vane pump or roller vane pump |
| 12/02/2010 | WO2010060416A3 Sliding vane pump |
| 12/02/2010 | WO2010034491A3 Device for branching off a fluidic partial flow |
| 12/01/2010 | CN101900112A Rolling method of equal-wall-thickness multiple-threaded screw pump stator |
| 11/25/2010 | WO2010133339A1 Device for delivering a fluid in a hydraulic circuit |
| 11/24/2010 | EP2253848A2 Electric pump |
| 11/24/2010 | EP2253844A1 Device for transporting a fluid in a hydraulic circuit |
| 11/24/2010 | CN201650731U Lateral plate for split embedded type high-pressure gear pump |
| 11/24/2010 | CN201650730U Double equal-wall-thickness screw |
| 11/24/2010 | CN201650729U Sealing gasket of master and auxiliary vane pump |
| 11/24/2010 | CN201650728U High strength weldless aluminium alloy pump body profile |
| 11/24/2010 | CN201650727U Disk-type power head anti-reverse mechanism of screw-type oil pump |
| 11/24/2010 | CN201650726U Roller type fuel pump |
| 11/24/2010 | CN201650725U Gear pump |
| 11/24/2010 | CN201650721U Gear pump |
| 11/24/2010 | CN101896723A Liquid pump |
| 11/24/2010 | CN101892982A Single-screw metal screw pump stator and processing method for inner helical surface thereof |
| 11/24/2010 | CN101892980A Crank type crankshaft drive single screw pump |
| 11/24/2010 | CN101225817B Supporting device for maintenance of pump |
| 11/23/2010 | US7837453 Device for driving an oil pump in a transmission |
| 11/23/2010 | CA2499833C Eccentric screw pump with increased temperature range |
| 11/17/2010 | CN201636005U Non-oil-lubricated anti-rotation mechanism of scroll charger |
| 11/17/2010 | CN201636002U Motorcycle oil pump |
| 11/17/2010 | CN201636000U Vortex multiphase liquid pump |
| 11/17/2010 | CN101886639A Pump assembly |
| 11/17/2010 | CN101885050A Process of casting gear pump rear cover |
| 11/17/2010 | CN101598126B Master and auxiliary vane pump rotor processing technique |
| 11/10/2010 | EP2249039A2 External gear pump with improved bearing lubrication |
| 11/10/2010 | EP2249038A2 External gear machine with simplified bearing for the axle or shaft |
| 11/10/2010 | EP2247846A1 Electric fuel pump for heavy duty engine platforms |
| 11/10/2010 | CN201627725U Water-cooled single-screw air compressor |
| 11/10/2010 | CN201627719U Transmission connection mechanism device of Power takeoff and gear pump |
| 11/10/2010 | CN201627716U Vane-type oil-well pump |
| 11/10/2010 | CN1666010B Internal gear machine with variable capacity |
| 11/10/2010 | CN101881329A Pump gear and pump assembly for a generator |
| 11/10/2010 | CN101334024B High-pressure gear water pump |
| 11/05/2010 | CA2703059A1 Method of producing a stator segment for a segmented stator of an eccentric screw pump |
| 11/05/2010 | CA2701674A1 Stator for an eccentric screw pump or an eccentric screw motor and method of producing a stator |
| 11/04/2010 | WO2010124541A1 High-speed large-torque hydraulic blade motor |
| 11/04/2010 | US20100278676 Gear wheel pump |
| 11/04/2010 | US20100278673 Method and apparatus for managing fluid flow within a screw pump system |
| 11/04/2010 | US20100278672 Method and apparatus for lubricating a screw pump system |
| 11/04/2010 | DE102009019419A1 Umlaufverdrängermaschine mit vereinfachter Lagerachse oder -welle Rotary displacement with simplified bearing axle or shaft |
| 11/04/2010 | DE102009019418A1 Umlaufverdrängerpumpe mit verbesserter Lagerschmierung Umlaufverdrängerpumpe with improved bearing lubrication |
| 11/03/2010 | CN101446286B Modular internal gear pump or motor |
| 11/03/2010 | CN101392747B Variable displacement pump |
| 10/28/2010 | WO2010121866A2 Pump unit for feeding fuel, preferably diesel fuel, to an internal combustion engine |