Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04C - Rotary-piston, or oscillating-piston, positive-displacement machines for liquids; Rotary-piston, or oscillating-piston, positive-displacement pumps › F04C 15 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups
Patents for F04C 15 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups (7,179)
11/2003
11/25/2003US6652249 Brushless DC wet motor fuel pump with integral controller
11/18/2003US6648620 Rotary pump apparatus
11/18/2003US6648611 Gerotor pump having an eccentric ring housing with an integral pressure chamber
11/13/2003DE10241753C1 Stator for eccentric screw pump has outside of hollow body defining rotor space enclosed by manrle assembled from linked segments
11/12/2003EP1360416A1 Device for axially conveying fluids
11/12/2003EP1144867B1 Pump
11/11/2003US6644939 Method and apparatus for providing a hydraulic transmission pump assembly having a differential actuation
11/11/2003US6643927 Pump equipment with plural rotary pumps and method for assembling same
11/05/2003CN1453477A Hydraulic pump apparatus
11/05/2003CN1453476A Refrigerating pump
11/04/2003US6641380 Vane pump having a pressure plate and a shaft seal
11/04/2003US6641372 Dual discharge hydraulic pump and system therefor
10/2003
10/30/2003US20030202891 Refrigerant pump
10/30/2003US20030202888 Pump apparatus
10/29/2003EP1357290A2 Pump apparatus with bypass flow control valve
10/29/2003EP1356206A2 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
10/29/2003EP1210519B1 Gear pump with a drive and a hydraulic tank
10/28/2003CA2063623C Fluid transfer pump
10/23/2003WO2003029660A9 Velocity-regulating hydraulic valve device
10/21/2003US6634876 Vane pump having a vane guide
10/21/2003US6634865 Vane pump with undervane feed
10/16/2003US20030194342 Hydraulic pump utilizing floating shafts
10/09/2003WO2003083311A2 Motor pump
10/09/2003US20030188718 Fool-proof plug in fluid system
10/08/2003EP1350930A1 Variable displacement pump and control therefor
10/07/2003US6629829 Vane type rotary machine
10/02/2003DE10238456C1 Pump, for conveying oil from deep boreholes, comprises screw spindle pump driven by submersible motor
10/01/2003EP1348869A1 Electric pump apparatus
09/2003
09/25/2003WO2003030296A3 Rotor for vane pump
09/25/2003US20030180163 Motor/pump assembly for use in a braking device
09/25/2003US20030180160 Gear feed pump
09/23/2003US6623262 Method of reducing system pressure pulsation for positive displacement pumps
09/17/2003EP1343971A2 A paint pumping device
09/16/2003US6619939 Rotary pump
09/16/2003US6619761 Pump equipment with plural rotary pumps and method for assembling same
09/16/2003US6619184 Hydraulic radial piston motor
09/12/2003WO2003074876A1 Gear pump
09/12/2003WO2003074875A1 Gerotor pump for vehicle transmission system
09/09/2003US6616419 Variable displacement pump
09/03/2003EP1341290A1 Motor-pump assembly, in particular vehicle braking system
09/03/2003CN1120286C Pump
09/03/2003CN1120251C Extrusion pump
09/02/2003US6612822 Hydraulic motor system
09/02/2003US6612821 Pump, in particular gear pump including ceramic gears and seal
08/2003
08/28/2003US20030161743 Fluid circulation path for motor pump
08/28/2003US20030161740 Liner for fluid pump motor
08/28/2003US20030161732 Overheat protection for fluid pump
08/28/2003US20030160527 Fluid barrier for motor rotor
08/28/2003US20030160525 Motor pump with balanced motor rotor
08/27/2003EP1005613B1 Low noise suction pump
08/21/2003WO2003069160A1 Controller/encoder synchronised rotary lobe pump
08/20/2003EP0943056B1 Motor pump unit
08/20/2003CN1118630C Transition valve mechanism of gear rotor motor
08/14/2003US20030152474 Pump for conveying molten masses of polymers and elastomers
08/14/2003DE10202620C1 Förderpumpe Feed pump
08/13/2003EP1334816A1 Gear pump for conveying polymers and elastomers
08/13/2003EP1334265A1 Fluid power transfer device
08/13/2003CN1117926C Motor-driven hydraulic pump
08/12/2003US6604913 Vane pump
08/12/2003US6604450 Hydrostatic slewing drive
08/07/2003US20030147765 Gear Pump
08/06/2003EP1333178A1 Hydraulic gearwheel machine
08/06/2003CN1434911A Regulated pump
08/05/2003US6602971 Process and device for pressurizing flowable reaction components
08/05/2003US6601807 Mounting structure of thermal shield for oil pump
07/2003
07/31/2003WO2003062640A1 Vane pump comprising a vane guide ring
07/31/2003WO2002059482A8 An integral unit of a hydraulic brake/gerotor hydraulic motor a nd a control valve block
07/31/2003US20030143091 Single piston dual chamber fuel pump
07/31/2003US20030140900 Bypass/leakage cooling of electric pump
07/29/2003CA2088611C Pump
07/24/2003US20030138330 Rotary vane pump
07/23/2003EP1329635A1 Rotary pump
07/23/2003EP1328731A1 Pump driven by an electromotor and method for producing a pump of this type
07/23/2003EP1328729A1 Improved engine prelubrication pump assembly
07/23/2003CN1432106A Portable hydraulic pump unit
07/17/2003WO2003058068A1 Orbital fluid pump
07/16/2003EP1327077A1 Hydraulic vane pump
07/15/2003US6592191 Pump equipment and method for assembling same
07/10/2003WO2003056180A1 Pump
07/10/2003WO2003056179A1 Pump
07/09/2003CN1429180A Pumping arrangement for household water purifier
07/03/2003WO2003054393A1 Feed pump
07/03/2003WO2000003813A3 A paint pumping device
07/03/2003US20030125157 Planetary gear system for controlling torque transfer in a vehicle driveline
07/03/2003US20030124010 Rotary vane pump with vane wear access port and method
07/02/2003EP1323926A2 Pump
07/01/2003US6585498 Motor-pump unit with pump shaft pinion enmeshed with motor rotor
07/01/2003US6585481 Paint pumping device
07/01/2003US6584686 Method for converting the configuration of a transmission pump assembly
06/2003
06/26/2003WO2003052272A1 Improved gerotor pumps and methods of manufacture therefor
06/26/2003US20030118458 Pump with a flow-regulating valve device and an injector device
06/25/2003EP1320682A2 Vane pump
06/25/2003EP1320681A2 Vane pump
06/19/2003WO2003050418A1 Feed pump for fluidic media
06/19/2003US20030113217 Regulated pump
06/19/2003US20030113216 Control device for positive displacement pumps
06/18/2003EP1319837A1 Gerotor pump
06/17/2003US6579070 Pump assembly comprising two hydraulic pumps
06/12/2003WO2003048580A1 Gear pump
06/11/2003EP1317790A2 Liquid-cooled electromotor
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