| 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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| 03/12/1997 | EP0761969A1 Screw pump |
| 03/11/1997 | US5610460 Magnetic eccentric motion motor |
| 03/11/1997 | US5609474 For pumping lubricant from an oil pan |
| 03/06/1997 | DE19634822A1 Tandem pump hydraulic supply |
| 02/27/1997 | WO1997007337A1 Outlet pressure control for internal gear pump |
| 02/27/1997 | DE19631798A1 Heart prosthesis with reduced volume |
| 02/27/1997 | DE19530979A1 Sealing sleeve on spherical joint between eccentric pump rotor and rod |
| 02/25/1997 | US5606209 Magnetic eccentric motion motor |
| 02/20/1997 | DE19631846A1 Centrifugal flywheel pump with two section |
| 02/19/1997 | EP0758716A2 Vane pump |
| 01/29/1997 | EP0756085A2 Gerotor motor and commuting valve |
| 01/22/1997 | EP0754858A1 Gear machine |
| 01/21/1997 | US5595214 Hydraulic coupling for vehicle drivetrain |
| 01/15/1997 | EP0753666A1 Gear pump or motor |
| 01/15/1997 | EP0753665A1 Gear pump |
| 01/14/1997 | US5593296 Hydraulic motor and pressure relieving means for valve plate thereof |
| 01/08/1997 | CN1139740A Gas and liquid separator for pump set |
| 01/02/1997 | EP0751296A1 Internal gear pump |
| 12/31/1996 | US5588821 Vacuum pump with planetary gear accelerator |
| 12/27/1996 | EP0750117A1 Screw pump and screw of a screw pump |
| 12/27/1996 | EP0749532A1 Bearing for gear pump |
| 12/27/1996 | CA2177340A1 Apparatus for limiting eccentric deviations of a polished rod in pumping applications |
| 12/24/1996 | CA2070755C Electronic regulator for gasoline engine driven piston paint pumps |
| 12/19/1996 | WO1996041090A1 Hydraulic coupling for vehicle drivetrain |
| 12/19/1996 | WO1996041080A1 Microfabricated, tube located gear pump system |
| 12/18/1996 | EP0748939A1 Electromotor-pump assembly |
| 12/12/1996 | DE19520922A1 Rotary piston pump with pump chamber and stator and C=shaped annular rotary piston |
| 12/10/1996 | US5582514 Sickleless internal gear pump |
| 11/28/1996 | WO1996037705A1 Bearing system for the shaft of a pump for conveying media of differing viscosity |
| 11/26/1996 | US5577899 Hydrostatically balanced gear pump |
| 11/20/1996 | EP0742872A1 Rotary pump and motor assembly |
| 11/14/1996 | DE19517296A1 Lining-free gear pump with inner toothing |
| 11/05/1996 | US5571003 Fuel pump with and method to modulate vapor purge port pressure pulses |
| 10/29/1996 | US5569024 Pump for delivering hot, corrosive media |
| 10/22/1996 | US5567138 Method and apparatus for limiting eccentric deviations of a rotating polished rod in rotary pumping applications |
| 10/22/1996 | US5567125 Pump assembly with tubular bypass liner with at least one projection |
| 10/16/1996 | EP0737812A1 Gear pump |
| 10/09/1996 | EP0656105B1 Pressure cover for rotary pumps |
| 10/08/1996 | US5562432 Variable displacement pump having throttled control passages |
| 10/08/1996 | US5562429 Pulse dampener and fuel pump having same |
| 10/08/1996 | CA2101026C Method and apparatus for disengaging hydraulic motors |
| 09/25/1996 | EP0733803A2 Pump motor and motor control |
| 09/25/1996 | CN1131731A Valve train with suction-controlled ring gear/internal gear pump |
| 09/23/1996 | CA2172453A1 Pump motor and motor control |
| 09/19/1996 | DE19532226C1 Internal gear pump without filler piece |
| 09/12/1996 | DE19508561A1 Screw pump with piston on spindle end |
| 09/10/1996 | US5554020 Solid lubricant coating for fluid pump or compressor |
| 09/10/1996 | US5553742 Fluid feed apparatus and method |
| 09/04/1996 | CN1130240A Volume pump or compressor sliding-vane |
| 09/03/1996 | US5551510 For preventing backspin at high speeds of a torque transmitting device |
| 08/29/1996 | DE19605718A1 Shaft hub connection for oil pump with inner rotor on shaft end as hub |
| 08/27/1996 | US5549462 Gear pump and its uses |
| 08/22/1996 | DE19603930A1 Fuel pump for automotive vehicles |
| 08/21/1996 | EP0727581A1 Screw rotor pump |
| 08/14/1996 | EP0544856B1 Electric-motor-driven hydraulic pump |
| 08/13/1996 | US5545018 Variable displacement vane pump having floating ring seal |
| 08/13/1996 | US5545014 Variable displacement vane pump, component parts and method |
| 08/13/1996 | US5544540 Gerotor pump for vehicle transmission lubrication system |
| 08/01/1996 | DE19502173A1 Screw pump for operation independently of direction of rotation |
| 07/30/1996 | US5540573 Sickleless internal gear pump having sealing elements in tooth heads |
| 07/30/1996 | US5540569 Multiple-chamber gear pump for ink jet printing |
| 07/23/1996 | US5538355 Key apparatus |
| 07/16/1996 | US5536215 Hydraulic coupling for vehicle drivetrain |
| 07/04/1996 | DE19501610A1 Screw pump with housing contg. drive spindle |
| 07/02/1996 | US5531537 Cylindrical key and slot coupling |
| 07/02/1996 | US5531456 Thrust cover for a centrifugal pump having dual sealing arrangement |
| 06/30/1996 | CA2166161A1 Gerotor pump for vehicle transmission lubrication system |
| 06/26/1996 | EP0718497A1 Vane pump |
| 06/11/1996 | US5525048 Cantilever armature mount for fuel pumps |
| 06/05/1996 | EP0715078A2 Gear Pump |
| 06/04/1996 | US5522714 Driving mechanism for driving a gear pump for forcing a highly viscous resin |
| 05/30/1996 | DE19542653A1 Steuervorrichtung für die Fördermenge der Hydraulikpumpe eines Automatikgetriebes A control device for the delivery rate of the hydraulic pump of an automatic transmission |
| 05/22/1996 | EP0712997A2 Valve control with suction regulated internal gear pump |
| 05/22/1996 | CN1123049A Spinning pump for polyamides |
| 05/17/1996 | WO1996014511A1 Rotary pump and motor assembly |
| 05/15/1996 | EP0711383A1 Improved bootstrap power steering systems |
| 05/14/1996 | US5516268 Rotary fluid pressure device |
| 05/14/1996 | US5516266 Fuel pump tubular pulse damper |
| 05/09/1996 | DE19541088A1 Paddle scoop pump for portioning esp. sausage meat |
| 05/01/1996 | EP0708886A1 Rotator |
| 04/25/1996 | WO1996012125A1 Automatic gearbox, in particular for motor vehicles |
| 04/24/1996 | EP0707686A1 Hydraulic gearwheel machine (pump or engine) in particular internal-gearwheel machine |
| 04/24/1996 | EP0659237B1 Vane cell machine |
| 04/18/1996 | WO1996011131A1 Power steering system |
| 04/18/1996 | DE4436505A1 Automatgetriebe, insbesondere für Kraftfahrzeuge Automatic transmission, particularly for motor vehicles |
| 04/16/1996 | US5508572 Magnetic eccentric motion motor |
| 04/10/1996 | EP0705979A1 Efficiency enhanced fluid pump or compressor |
| 04/09/1996 | US5505597 Pressure tolerant balanced motor valve |
| 04/09/1996 | US5505275 Power steering system |
| 04/08/1996 | CA2159389A1 Efficiency enhanced fluid pump or compressor |
| 03/28/1996 | WO1996009475A1 Regulating device for displacement pumps |
| 03/28/1996 | DE4433598A1 Regeleinrichtung für Verdrängerpumpen Control means for displacement |
| 03/28/1996 | DE19527545A1 Pressure pulse damper with cellular plastics component |
| 03/27/1996 | CN2223371Y T shape sealing for mechanically-driven pump |
| 03/26/1996 | US5501580 Progressive cavity pump with flexible coupling |
| 03/20/1996 | EP0702155A2 Pump for hot and corrosive fluids |
| 03/20/1996 | EP0702154A2 Roller gerotor device |
| 03/20/1996 | EP0701661A1 Gear pump with controlled clamping force |
| 03/20/1996 | EP0613528B1 Pump |
| 03/14/1996 | CA2157843A1 Pump for delivering hot, corrosive media |