| Patents for F04C 11 - Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations (1,800) |
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| 05/23/2007 | CN2903475Y Variable pump |
| 05/10/2007 | WO2006132769A3 Gear machine for combining two fluid streams and associated method |
| 05/09/2007 | EP1783371A1 Electric pump unit |
| 05/09/2007 | CN1959115A Vehicular brake device |
| 05/03/2007 | WO2007048380A1 Pump arrangement |
| 05/02/2007 | EP1274932B1 Pump |
| 05/02/2007 | CN2895803Y Symmetric single-action double vane-pump |
| 04/26/2007 | WO2007046993A1 Hot melt adhesive metering pump assembly with integral reservoir tank |
| 04/25/2007 | CN1312397C Fuel oil jet pump |
| 04/18/2007 | EP1356206B1 Method for maintaining a constant output variable of a feed pump, e.g. the displaced volume thereof which is actuated by a speed variable drive device, and a device for carrying out said method |
| 03/15/2007 | US20070059187 Oil and vacuum pumps group for a motor vehicle engine |
| 02/13/2007 | US7174998 Submerged electric fluid pump |
| 02/08/2007 | US20070029245 Device for thickening or dehydrating sludges, watery sediments or the like, especially surplus sludge in sewage treatment plants |
| 02/07/2007 | CN1299002C Gear pump |
| 01/17/2007 | EP1301695B1 Method for operating a turbomachine and corresponding turbomachine |
| 01/02/2007 | US7156623 Electric oil pump apparatus |
| 12/28/2006 | WO2006096457A8 Intelligent driver module for controlling operation of a fuel pump |
| 12/28/2006 | US20060292025 Electric internal gear pump |
| 12/21/2006 | WO2006134337A1 A variable output pump |
| 12/20/2006 | EP1417397A4 Single-degree-of-freedom controlled-clearance univane?tm fluid-handling machine |
| 12/14/2006 | WO2006132769A2 Gear machine for combining two fluid streams and associated method |
| 12/14/2006 | CA2652724A1 Fluid-flow system, device and method |
| 12/13/2006 | EP1731764A1 Extruder with gear pump |
| 12/13/2006 | CN2846808Y Improved structure for sewing machine oil pump |
| 12/05/2006 | CA2405739C Variable speed hydraulic pump |
| 11/29/2006 | CN1286674C Motor-vehicle air conditioner using mixed compressor |
| 11/28/2006 | US7141119 Pressure-controlling dispersion delivery system |
| 11/28/2006 | CA2183595C Perfected twin-screw pump, particularly suitable for the pumping of biphase fluids in a submarine environment |
| 11/23/2006 | WO2006122687A1 Device for lubricating the components of a motor vehicle |
| 11/14/2006 | US7134855 Vane pump with integrated shaft, rotor and disc |
| 10/26/2006 | WO2006112920A2 Pipeline pressure tool |
| 10/26/2006 | WO2006111314A1 Motor/pump unit, particularly for a vehicle power steering system |
| 10/26/2006 | DE10130597B4 Elektrohydraulischer Aktor auf Basis einer reversierbaren Flügelzellenpumpe mit unterlagerter Druckregelung Electro-hydraulic actuator based on a reversible vane pump with secondary pressure control |
| 10/25/2006 | EP1715561A1 Fuel pump |
| 10/05/2006 | WO2006104512A1 Fluid displacement pump |
| 10/04/2006 | EP1255928B1 Integrated pump unit |
| 09/28/2006 | US20060213477 Pump combination |
| 09/20/2006 | CN2818896Y Hydraulic oil-pump power connector of engine |
| 09/14/2006 | WO2006096457A1 Intelligent driver module for controlling operation of a fuel pump |
| 09/14/2006 | US20060204394 Gear pump |
| 09/14/2006 | CA2598447A1 Intelligent driver module for controlling operation of a fuel pump |
| 08/23/2006 | EP1692328A1 Metering device for supplying a liquid additive at high pressure |
| 08/08/2006 | CA2387635C Multi-chamber positive displacement fluid device |
| 07/27/2006 | DE102004013053B4 Pumpenaggregat Pump unit |
| 07/26/2006 | CN1265892C Hot melt adhesive distributing and spreading unit having independent gear pump assembly |
| 07/19/2006 | CN1806123A Vane pump with integrated shaft, rotor and disc |
| 07/11/2006 | CA2246029C Apparatus for the filling of sausage meat |
| 07/06/2006 | DE202006002823U1 Oil and vacuum pump module for e.g. diesel internal combustion engine, has central common drive shaft, oil and vacuum pump bodies, and oil pump pressure connection and vacuum pump connection on mounting surface in crankcase of engine |
| 06/22/2006 | US20060131332 Beverage mixing and dispensing apparatus and pumps for use therein |
| 06/15/2006 | US20060127259 Rotary screw machine and method of transforming a motion in such a machine |
| 06/08/2006 | WO2006058756A1 Device for converting pressure into torque |
| 06/08/2006 | DE102005053921A1 Tandem-Trochoidpumpe und Verfahren zum Montieren derselben Tandem trochoid pump and method of assembling same |
| 05/31/2006 | CN1780988A Pump |
| 05/17/2006 | EP1657442A2 Lubrication apparatus |
| 05/11/2006 | WO2006049500A1 Gear pump with variable capacity |
| 05/11/2006 | DE102004049883A1 Hydrauliksystem zur Bereitstellung einer Hilfskraft für eine Kraftfahrzeugeinrichtung Hydraulic system for providing auxiliary power for a motor vehicle device |
| 05/10/2006 | CN1769123A Hydraulic system for supply force aid to vehicle |
| 05/09/2006 | US7040875 Refrigerant pump with rotors in bearing |
| 05/03/2006 | EP1653081A1 Oil pump |
| 05/03/2006 | EP1144868B9 Hydraulic machine comprising dual gerotors |
| 05/02/2006 | US7036892 Electric powered pump |
| 04/19/2006 | EP1647466A1 Hydraulic system for providing auxilliary power in an apparatus for a vehicle |
| 04/13/2006 | US20060075751 Hydraulic system for providing an auxiliary force for a motor vehicle device |
| 04/13/2006 | DE4437377B4 Aggregat zum Fördern von Kraftstoff aus einem Vorratstank zu einer Brennkraftmaschine Unit for feeding fuel from a storage tank to an internal combustion engine |
| 04/06/2006 | DE10349752B4 Motorpumpenaggregat Motor pump unit |
| 03/29/2006 | EP1123191B1 Extruder and its use |
| 03/22/2006 | EP1636495A1 Vane pump with integrated shaft, rotor and disc |
| 03/22/2006 | CN1750962A Motor-pump unit |
| 03/21/2006 | US7014436 Gear pump |
| 03/16/2006 | WO2006027548A1 Rotary pump with resiliently deformed seal |
| 03/16/2006 | CA2578296A1 Rotary pump with resiliently deformed seal |
| 03/09/2006 | US20060051228 Pumps |
| 03/01/2006 | CN1243912C Portable hydraulic pump unit |
| 02/28/2006 | US7005765 Liquid-cooled electromotor |
| 02/23/2006 | US20060039804 Motor-pump unit |
| 02/14/2006 | US6997685 Hydraulic system comprising a main pump and a precompression pump |
| 02/09/2006 | DE10045118B4 Hydraulisches System mit einer Hauptpumpe und einer Vordruckpumpe Hydraulic system with a main pump and a priming pump |
| 02/08/2006 | EP1624189A1 Rotary piston pump |
| 02/08/2006 | EP1135582B1 Pump arrangement, a fuel delivery system and a liquid cooling system for an internal combustion engine incorporating such a pump and a vehicle comprising such a fuel delivery system and liquid cooling system |
| 02/07/2006 | US6994071 Two-cycle engine for counter-rotation especially for aviation applications |
| 02/07/2006 | CA2327155C Motor mount assembly |
| 02/02/2006 | DE102004022362B4 Switchable multi-stage oil pump, has pump stages with rotor and socket wheels, where rotor socket is rotatably supported on drive shaft and socket wheel is axially displaceable on drive shaft |
| 01/26/2006 | US20060018779 Method of transforming a motion in a volume screw machine of rotary type and rotary screw machine |
| 01/26/2006 | DE10140876B4 Ölpumpenaufbau bei einem Motor Oil pump assembly for a motor |
| 01/18/2006 | CN2752488Y 计量泵 Metering pumps |
| 01/11/2006 | EP1613862A1 Oil and vacuum pumps group for a motor vehicle engine |
| 01/02/2006 | CA2472800A1 External combustion rotary piston engine |
| 12/29/2005 | DE10249524B4 Fluid-Versorgungseinheit, insbesondere hydraulische Versorgungseinheit Fluid supply unit, especially hydraulic power unit |
| 12/21/2005 | EP1388131A4 Improved fluid metering device |
| 12/15/2005 | US20050276714 Gear pump |
| 12/14/2005 | EP1478854B1 Motor pump |
| 12/13/2005 | US6974115 Electro-hydrostatic actuator |
| 12/08/2005 | US20050271533 Pump apparatus |
| 12/07/2005 | EP1602827A2 Pump pulsation damper |
| 12/01/2005 | US20050265859 Fluid supply unit, in particular hydraulic supply unit |
| 12/01/2005 | DE102004022362A1 Switchable multi-stage oil pump, has pump stages with rotor and socket wheels, where rotor socket is rotatably supported on drive shaft and socket wheel is axially displaceable on drive shaft |
| 11/23/2005 | EP1598556A1 Multiple gear pump |
| 11/23/2005 | EP1597459A1 Pump combination |
| 11/23/2005 | CN2742192Y Doubly linked accentric pump |
| 11/17/2005 | US20050254970 Quick connect pump to pump mount and drive arrangement |