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)
10/1998
10/01/1998WO1998042985A1 Gear pump with magnetic coupling
10/01/1998WO1998042984A1 Positive displacement pump
09/1998
09/29/1998US5813316 Rotary hydraulic actuator
09/23/1998EP0866224A1 Gear pump for the delivery of fluids
09/23/1998EP0865575A1 Double worm system
09/23/1998EP0786058B1 Automatic gearbox, in particular for motor vehicles
09/22/1998US5810568 Rotary pump with a thermally conductive housing
09/22/1998US5810565 Regulating device for displacement pumps
09/16/1998EP0864047A1 Axial sealing
09/16/1998EP0864046A1 Sealing element
09/16/1998EP0864045A1 Fluid pump with bearing set having lubrication path
09/16/1998EP0863824A1 Hydraulic braking system for motor vehicles
09/15/1998US5807090 Vane pump having a hydraulic resistance element
09/08/1998US5802848 Hydraulic system for motor vehicle
09/03/1998WO1998038428A1 Hydraulic unit and power apparatus
09/01/1998US5799694 Steering control unit
08/1998
08/26/1998EP0859908A1 Fuel injection pump for internal combustion engines
08/25/1998US5797732 Variable capacity pump having a pressure responsive relief valve arrangement
08/19/1998EP0859152A2 Rotary pump
08/18/1998US5795488 Variations in flow rate
08/18/1998US5795142 Hydraulically balanced vane cell pump
08/13/1998WO1998035135A1 Screw conveyor for the transport of liquid substances and/or lumps of materials
08/13/1998DE19707119C1 High pressure pump
08/11/1998US5791888 Static seal for rotary vane cartridge pump assembly
08/06/1998DE19804207A1 Hydraulic circuit with fluid seal
08/05/1998EP0856666A1 Liquid delivery device, method of controlling such liquid delivery device, and liquid delivery pump
08/04/1998US5788473 Integral close coupling for a rotary gear pump
07/1998
07/30/1998DE19703116A1 Hydraulic vane cell machine
07/30/1998DE19703114A1 Hydraulic vane cell machine
07/30/1998DE19703112A1 Hydraulic vane cell machine
07/21/1998US5782615 Pump assembly method with a tubular bypass liner
07/14/1998US5779460 Progressive cavity pump with tamper-proof safety
07/14/1998US5779451 Power efficient multi-stage twin screw pump
07/01/1998EP0781356B1 Process for transporting a cellulose solution in an aqueous tertiary amine oxidee
06/1998
06/30/1998US5772417 Gear pump for conveying viscous fluid media and method of making same
06/25/1998WO1998027339A1 Gear oil pump with internal rotor, comprising extensions of reniform suction and pressure elements
06/24/1998CN1185537A Motor-driven hydraulic pump and driving coupling for same
06/18/1998WO1998026181A2 Gerotor pump for liquid media
06/18/1998DE19747786A1 Innenläuferzahnradölpumpe Internal rotor gear oil pump
06/17/1998EP0848165A2 Internal gear pump
06/17/1998CN1185184A Process for transporting cellulose solution in aqueous tertiary amine oxide
06/16/1998CA2131181C Compressor slide valve control
06/11/1998WO1998025029A1 Motor pump unit
06/10/1998EP0846860A2 Arrangement for treating thermoplastic melt with a gear pump
06/10/1998EP0846224A1 Fuel supply pump for a fuel injection pump for internal combustion engines
06/09/1998US5763973 Composite barrier can for a magnetic coupling
06/09/1998US5762485 Zirconia and zirconia composite ceramic shafts for gear micropumps and method of making same
06/03/1998EP0845597A1 Flexible drive shaft and drive shaft and rotor assembly
06/03/1998EP0845596A1 Internal gear pump with empty crescent space and spring biased sealing blades inserted in the teeth heads
06/03/1998EP0845080A1 Outlet pressure control for internal gear pump
06/03/1998EP0694126B1 Spinning pump for polyamides
05/1998
05/27/1998CN1183135A Eccentric sealed rotary drive device, particularly for a positive displacement pump
05/26/1998US5755565 Rotary pump having reinforcing wall in a passage
05/22/1998WO1998021479A1 Hollow wheel actuated internal geared wheel pump
05/20/1998EP0843094A1 Helical gear pump
05/20/1998EP0749532B1 Bearing for gear pump
05/19/1998US5752810 Pump with an integral clutch
05/14/1998WO1997047884A3 Apparatus for providing pressurized liquid to a device, high speed flood cooled motor/generator therefor
05/13/1998EP0841482A2 Rotary pump
05/12/1998US5749237 Refrigerant system flash gas suppressor with variable speed drive
04/1998
04/23/1998DE19653940C1 Sleeve for flexible drive shaft of eccentric screw pump
04/22/1998CN1179517A Steering control unit
04/15/1998EP0835798A1 Steering control unit
04/14/1998US5738505 Perfected twin-screw pump, particularly suitable for the pumping of biphase fluids in a submerged environment
04/14/1998US5738501 Internal gear pump
04/08/1998EP0834016A1 Eccentric sealed rotary drive device, particularly for a positive displacement pump
04/08/1998EP0834001A1 Positive displacement machine comprising a rotary piston
04/07/1998US5735764 Hydraulic coupling for vehicle drivetrain
04/01/1998EP0833068A1 Slide bearing, especially for a gear pump
03/1998
03/31/1998US5733111 Gerotor pump having inlet and outlet relief ports
03/25/1998EP0831233A1 Gear pump
03/25/1998EP0831232A2 Gear pump
03/25/1998EP0830934A2 Positive displacement pumps
03/25/1998EP0830528A1 Hydraulic coupling for vehicle drivetrain
03/25/1998EP0830510A1 Microfabricated, tube located gear pump system
03/24/1998US5730589 Hydraulic displacement machine having gears pressed toward each other
03/19/1998WO1998011351A1 Screw rotor set
03/18/1998EP0829643A1 Vane type rotary pump
03/12/1998WO1998010192A1 Vane cell pump
03/12/1998DE19637224A1 Roller cell pump etc
03/11/1998EP0828077A1 Zirconia and zirconia composite ceramic shafts for gear micropumps and method of making same
03/11/1998CN1175664A Electronic cam compensation of pressure change of servo controlled pumps
03/10/1998US5725362 Pump assembly
03/05/1998WO1998009119A1 Ice making apparatus for use in a refrigerator
03/05/1998DE19737846A1 Oil pump
03/05/1998DE19635801A1 Hochdruckpumpe mit Arbeitsschiebern High pressure pump to work slides
02/1998
02/25/1998EP0708886B1 Rotator
02/24/1998US5720603 Vane pump
02/18/1998EP0824195A1 Sound attenuating motor end shield
02/15/1998CA2212782A1 Sound attenuating motor end shield
02/12/1998WO1998005864A1 Hydraulic motor with pressure compensated end plates
02/11/1998CN1173218A Pump having relief valve seat free of direct structural restraint
02/05/1998WO1998004832A1 Pump with an integral clutch
02/05/1998WO1998004825A1 Fuel injection pump for internal combustion engines
02/05/1998DE19631910A1 Hydraulic toothed ring machine
02/05/1998DE19630537A1 Kraftstoffeinspritzpumpe für Brennkraftmaschinen Fuel injection pump for internal combustion engines
02/05/1998CA2261070A1 Pump with an integral clutch
02/04/1998EP0822336A2 Method for stabilizing the temperature of gear pumps
02/04/1998EP0822333A2 Internal gear hydraulic machine
02/04/1998EP0822329A2 Fuel feed pump for a fuel injection pump for internal combustion engines
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