| 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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| 12/07/2004 | US6827565 Rotating piston pump |
| 12/02/2004 | US20040241031 Gear pump or motor |
| 12/02/2004 | US20040241016 Pump assembly |
| 12/02/2004 | US20040238505 Welding method and tubular member and gear pump made using the welding method |
| 12/01/2004 | EP1482175A2 Electric powered pump |
| 12/01/2004 | EP0787260B1 Multiple-chamber gear pump |
| 12/01/2004 | CN1550676A 制冷剂泵 Refrigerant pump |
| 12/01/2004 | CN1550672A Oil pump structure |
| 11/30/2004 | US6824486 Gear pump for automatic transmission |
| 11/30/2004 | US6824368 Pump for conveying molten masses of polymers and elastomers |
| 11/30/2004 | CA2262849C Improved sealing system for rotating component of a pump |
| 11/25/2004 | US20040234393 Oil pump structure |
| 11/25/2004 | DE102004019326A1 Rollenzellenpumpe Roller vane pump |
| 11/24/2004 | EP1478854A2 Motor pump |
| 11/24/2004 | EP1320681B1 Vane pump |
| 11/23/2004 | US6821099 Rotary pump |
| 11/18/2004 | US20040228752 External gear pump with pressure fluid pre-loading |
| 11/18/2004 | US20040228744 Refrigerant pump |
| 11/18/2004 | DE10164813B4 Drehkolbenpumpe Rotary pump |
| 11/16/2004 | US6817847 Rotary pump having a hydraulic intermediate capacity with first and second connections |
| 11/16/2004 | US6817843 Ball check air vent for transmission pump |
| 11/11/2004 | WO2004097222A1 Reversible screw pump |
| 11/11/2004 | US20040223864 Rotor shaft bearing design and coupling mechanism |
| 11/11/2004 | US20040221663 Tension detection apparatus of endless loop power transferring member and torque detection apparatus using the same |
| 11/10/2004 | EP1475540A1 Rotor Shaft Bearing Design and Coupling Mechanism |
| 11/10/2004 | EP1475539A2 Pump assembly |
| 11/10/2004 | EP1475538A2 Pump |
| 11/09/2004 | US6814549 Liner for fluid pump motor |
| 11/04/2004 | US20040219047 Scroll type fluid machinery |
| 11/04/2004 | US20040219046 Roller vane pump |
| 11/04/2004 | US20040219038 Internal gear pump |
| 11/04/2004 | US20040219035 Motor-pump unit |
| 11/04/2004 | DE10304037A1 Ölmodul Oil module |
| 11/04/2004 | DE10296838T5 Zahnradpumpe Gear pump |
| 11/04/2004 | DE102004016440A1 Fördereinrichtung Conveyor |
| 11/03/2004 | CN1543541A 齿轮泵 Gear pumps |
| 10/28/2004 | US20040213680 Multistage gear pump |
| 10/28/2004 | US20040211647 Twin screw pump for flowabe solids with overload protection |
| 10/28/2004 | US20040211632 Rotary Damper |
| 10/28/2004 | DE19639776B4 Hydraulikhilfsmotor Hydraulic auxiliary motor |
| 10/27/2004 | EP1471339A2 Tension detection apparatus of endless loop power transferring member and torque detection apparatus using the same |
| 10/27/2004 | EP1471255A1 Vane pump |
| 10/21/2004 | WO2004090330A2 Screw pump |
| 10/21/2004 | US20040208755 Oil pump apparatus |
| 10/14/2004 | US20040202564 Gear pump |
| 10/14/2004 | US20040202555 Electro-hydraulic power steering apparatus |
| 10/14/2004 | US20040200350 Rotating fluid machine |
| 10/14/2004 | DE202004009146U1 Unit with a shaft and a housing for conducting at least two fluids at different pressures comprises spaces for these fluids located axially on each side of a space for an auxiliary fluid |
| 10/14/2004 | DE202004009057U1 Motor/Pumpen-Aggregat Motor / pump assembly |
| 10/13/2004 | EP1384005A4 Variable displacement pump having a rotating cam ring |
| 10/13/2004 | CN1535877A Electric Oil-pressurized power steering device |
| 10/12/2004 | US6802702 Feed pump for fluidic media having sleeve bearing lubrication |
| 10/07/2004 | WO2004042197A9 Multiple scroll machines linked by a plurality of anti-rotation units |
| 10/07/2004 | DE4326627B4 Flügelzellenpumpe Vane pump |
| 10/06/2004 | EP1464837A1 Balanced pressure gerotor fuel pump |
| 10/06/2004 | EP1334265A4 Fluid power transfer device |
| 10/06/2004 | CN1534195A 齿轮泵 Gear pumps |
| 09/30/2004 | WO2002081913A3 Hydraulic pump unit |
| 09/30/2004 | US20040191103 Gear pump |
| 09/30/2004 | US20040191101 Internal gear pump |
| 09/29/2004 | EP1462654A1 Gearpump |
| 09/29/2004 | EP1462653A1 Internal gear pump |
| 09/29/2004 | EP1461534A1 Pump |
| 09/29/2004 | EP1461533A1 Pump |
| 09/29/2004 | CN1533479A Reduced wear pump rotor and pump comprisng same |
| 09/29/2004 | CN1532403A Inner gear pump |
| 09/23/2004 | US20040184942 Gerotor pump |
| 09/23/2004 | US20040184939 Feed pump |
| 09/23/2004 | US20040184911 Liquid seal pump of the helical screw type |
| 09/23/2004 | DE19620700B4 Innenachsige Zahnradpumpe, vorzugsweise für die Schmierölversorgung von Verbrennungsmotoren Internal-gear pump, preferably for the supply of lubricating oil of internal combustion engines |
| 09/23/2004 | DE10308950A1 Hydraulic machine for use as drive motor or pump, has case having movable side windows which are formed with working bores for circulating hydraulic fluid, and which are provided to close working chambers |
| 09/22/2004 | EP1192357B1 Axial compensation in an inner geared pump for a closed circuit |
| 09/22/2004 | CN1531629A Variable displacement pump having rotating cam ring |
| 09/16/2004 | US20040179953 Gear pump |
| 09/15/2004 | EP1457678A1 Gear pump |
| 09/09/2004 | DE102004009305A1 Flügelzellenmaschine Vane machine |
| 09/08/2004 | EP1454063A1 Feed pump |
| 09/08/2004 | EP1454062A1 Feed pump for fluidic media |
| 09/07/2004 | US6786709 Gear pump with a drive and a hydraulic tank |
| 09/02/2004 | DE10307566A1 Elektrohydraulisches Doppelpumpen-Doppelmotor-Aggregat für eine selbstfahrende Arbeitsmaschine, insbesondere Flurförderzeug Electro-hydraulic double pump double motor unit for a self-propelled machine, especially truck |
| 09/01/2004 | CN1525932A Twin screw pump for flowabe solids with overload protection |
| 08/31/2004 | US6783342 Method and apparatus for timing rotors in a rotary lobe pump |
| 08/31/2004 | US6783340 Rotor with a hydraulic overbalancing recess |
| 08/31/2004 | US6783193 Rotary pump and braking apparatus using rotary pump |
| 08/26/2004 | WO2004071845A1 Motor-pump unit |
| 08/26/2004 | US20040165985 Cooling water pump device for outboard motor |
| 08/26/2004 | DE10335966B3 Eccentric spiral pump for pumping has intermediate shaft with at least two offset webs with intermediate wall between them |
| 08/26/2004 | DE10120252B4 Pumpe mit veränderlichem Förderhub Pump with variable delivery stroke |
| 08/25/2004 | EP1448895A1 Rotary piston pump |
| 08/25/2004 | CN1523238A Rotary fluid pressure device and improved integral brake assembly |
| 08/19/2004 | US20040161357 Gear pump |
| 08/19/2004 | US20040161355 Reduced friction gerotor |
| 08/19/2004 | US20040161354 Oil pump |
| 08/19/2004 | DE10304697A1 High pressure gear pump for extruder has helical gears with rolling webs round then and counter-bearings against webs |
| 08/18/2004 | CN1521401A 油泵 Pump |
| 08/17/2004 | US6775975 Pump with a flow-regulating valve device and an injector device |
| 08/12/2004 | US20040156727 Variable displacement pump |
| 08/12/2004 | DE19945122B4 Hydraulische Steuereinrichtung Hydraulic control device |
| 08/12/2004 | DE10361355A1 Rotorvorrichtung mit Ausgleichsnuten Rotor device with equalization grooves |
| 08/12/2004 | DE10305454A1 Pumpvorrichtung Pumping device |