| Patents for F04C 2 - Rotary-piston machines or pumps (14,296) |
|---|
| 11/05/1996 | US5571005 Hinged vane rotary pump |
| 10/31/1996 | WO1996034180A1 Rotary vane pump |
| 10/31/1996 | CA2225862A1 Rotary vane pump |
| 10/29/1996 | US5569024 Pump for delivering hot, corrosive media |
| 10/24/1996 | WO1996033339A1 Rotary pump with single resilient vane |
| 10/24/1996 | DE19513822A1 Einrichtung zum Fördern von Kraftstoff aus einem Vorratstank zu einer Brennkraftmaschine eines Kraftfahrzeuges Means for feeding fuel from a storage tank to an internal combustion engine of a motor vehicle |
| 10/23/1996 | CN1133944A Screw pump for conveying flowable material |
| 10/22/1996 | US5567140 Keyed insert plate for curved rotary lobe pump chamber walls |
| 10/20/1996 | CA2174586A1 Methods and apparatus for monitoring progressive cavity pumps |
| 10/17/1996 | WO1996032590A1 Rotary pump |
| 10/17/1996 | WO1996032570A1 Water-cooled diesel engine oil system |
| 10/17/1996 | DE19614562A1 Schraubenpumpe Screw pump |
| 10/16/1996 | EP0737812A1 Gear pump |
| 10/16/1996 | EP0617753B1 Rotary piston pump |
| 10/16/1996 | CN1133399A Non-round internal engaged gear turning multi-purpose pump |
| 10/14/1996 | CA2174032A1 Dual pitch multiphase screw pump |
| 10/10/1996 | WO1996031701A1 Positive displacement hydraulic machines |
| 10/10/1996 | WO1996031700A1 Positive displacement hydraulic machine |
| 10/09/1996 | EP0736691A1 Internal gear pump with radial supply conduits |
| 10/09/1996 | EP0736128A1 Downhole motor for a drilling apparatus |
| 10/08/1996 | US5562432 Variable displacement pump having throttled control passages |
| 10/08/1996 | US5562429 Pulse dampener and fuel pump having same |
| 10/03/1996 | WO1996030410A1 Method of producing solutions of cellulose in water-containing tertiary-amin-n-oxides |
| 09/26/1996 | DE19510348A1 Rotary-piston engine with commutator and slotted control disc |
| 09/26/1996 | DE19510079A1 Toothed belt pump with rotary, centre shaft |
| 09/25/1996 | CN1131731A Valve train with suction-controlled ring gear/internal gear pump |
| 09/24/1996 | US5558511 Sliding vane machine having vane guides and inlet opening regulation |
| 09/24/1996 | US5558116 Metering cap |
| 09/19/1996 | DE19532226C1 Internal gear pump without filler piece |
| 09/19/1996 | DE19509504A1 Electrically measurable physical fluid parameter control and regulation appts. |
| 09/18/1996 | CN1131237A Variable paddle pump-motor |
| 09/18/1996 | CN1131236A Sealing electric compression engine |
| 09/12/1996 | WO1996027399A1 Device of the controlled injection of a programmable quantity of liquid |
| 09/11/1996 | EP0731276A2 Toothed wheel for gear pump |
| 09/11/1996 | CN2235036Y Orchard spray pump |
| 09/10/1996 | US5554020 Solid lubricant coating for fluid pump or compressor |
| 09/10/1996 | US5554019 Compact gerotor pump |
| 09/10/1996 | US5553742 Fluid feed apparatus and method |
| 09/05/1996 | DE19507545A1 Hydraulic motor or pump of displacement type |
| 09/04/1996 | CN1130416A Pump with twin cylindrical impellers |
| 09/04/1996 | CN1130240A Volume pump or compressor sliding-vane |
| 09/03/1996 | US5551854 Non-contact vane-type fluid displacement machine with consilidated vane guide assembly |
| 08/28/1996 | CN2234002Y Circular flow scraper oil pump |
| 08/27/1996 | US5549465 Drive arrangement for progressing cavity pump |
| 08/27/1996 | US5549464 Drive arrangement for progressing cavity pump |
| 08/22/1996 | DE19603930A1 Fuel pump for automotive vehicles |
| 08/21/1996 | EP0727581A1 Screw rotor pump |
| 08/21/1996 | CN1129288A Swingrolling vane pump |
| 08/21/1996 | CN1129287A Stud gear mechanism |
| 08/20/1996 | US5547356 Gear pump and method of using same |
| 08/20/1996 | US5547349 Oil pump system |
| 08/14/1996 | EP0725901A1 Internally geared machine |
| 08/13/1996 | US5545018 Variable displacement vane pump having floating ring seal |
| 08/13/1996 | US5545014 Variable displacement vane pump, component parts and method |
| 08/01/1996 | 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 |
| 07/25/1996 | DE19501514A1 Spiralled rotor for pump on motor |
| 07/25/1996 | DE19501498A1 Hydraulic combustion machine for continuously converting mechanical rotation into pressure energy of head of fluid and vice versa |
| 07/24/1996 | EP0723081A1 Anger pump for conveying fluid material |
| 07/18/1996 | DE19500542A1 Rotary piston pump with constant length slider |
| 07/17/1996 | CN1126802A Oil pump |
| 07/16/1996 | US5536215 Hydraulic coupling for vehicle drivetrain |
| 07/10/1996 | CN2230833Y Gear pump with pressure bearing inlet |
| 07/04/1996 | DE4447228A1 Impeller pump for conveying materials of low flowability without damage |
| 07/03/1996 | CN1125822A 叶片泵 Vane pump |
| 06/26/1996 | EP0718497A1 Vane pump |
| 06/19/1996 | CN2229556Y Self-priming screw rod electric pump |
| 06/19/1996 | CN2229555Y Internal gearing rotary pump |
| 06/19/1996 | CN2229554Y Rotary fluid pump |
| 06/12/1996 | EP0653021B1 Pair of conveyor worms for rotary positive-displacement pumps |
| 06/12/1996 | CN1124331A Pump |
| 06/11/1996 | US5525048 Cantilever armature mount for fuel pumps |
| 06/09/1996 | CA2137598A1 Oscillating arm pump or rotary compressor |
| 06/05/1996 | EP0715078A2 Gear Pump |
| 06/05/1996 | CN2228664Y Dial-imitated electronic time-piece |
| 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 |
| 05/29/1996 | EP0713974A1 Moineau pump |
| 05/29/1996 | EP0713973A1 Lubricant pump |
| 05/29/1996 | CN2228146Y Infinitely variable gear pump |
| 05/29/1996 | CN1123371A Dry screw fluid machine |
| 05/29/1996 | CN1123370A Wear resistant pump |
| 05/29/1996 | CN1123369A Gear pump or motor |
| 05/29/1996 | CN1123368A Closed electric driven compressor |
| 05/23/1996 | DE4441259A1 High=pressure cleaning machine |
| 05/22/1996 | EP0712997A2 Valve control with suction regulated internal gear pump |
| 05/22/1996 | CN1123049A Spinning pump for polyamides |
| 05/21/1996 | US5519078 Molding materials of fluoropolymers |
| 05/21/1996 | US5518380 Variable displacement pump having a changeover value for a pressure chamber |
| 05/21/1996 | US5518379 For rotating a tool |
| 05/15/1996 | CN2227216Y Eccentric rolling rotor compression engine |
| 05/14/1996 | US5516268 Rotary fluid pressure device |
| 05/09/1996 | WO1996013665A1 Vane pump |
| 05/09/1996 | DE4439265A1 High performance hydraulically driven differential gearbox |
| 05/09/1996 | DE19504775A1 Annular contour of cam plate of vane cell pump |
| 05/08/1996 | EP0537146B1 Rotary disc pump |
| 05/07/1996 | US5513969 Rotary piston machine having engaging cycloidal gears |
| 05/07/1996 | US5513960 Rotary-vane pump with improved discharge rate control means |
| 05/02/1996 | WO1996012893A1 Moineau pump |