| Patents for F04C 2 - Rotary-piston machines or pumps (14,296) |
|---|
| 11/14/1995 | US5466135 Rotary vane-cell pump |
| 11/14/1995 | US5466131 Multiple-chamber gear pump with hydraulically connected chambers |
| 11/09/1995 | DE4416077A1 Flügelzellenpumpe Vane pump |
| 11/09/1995 | DE4415663A1 Rotary vane pump assembly |
| 11/02/1995 | WO1995029339A1 Internal toothed belt pump |
| 11/02/1995 | EP0679808A2 Vane pump |
| 11/02/1995 | DE4414913A1 Hydrostatic pump or motor |
| 11/02/1995 | DE19522735A1 High pressure pump assembly |
| 11/02/1995 | CA2188758A1 Internal toothed belt pump |
| 11/01/1995 | CN2211505Y Cam-rotor vane pump |
| 10/31/1995 | US5462420 Gear pump |
| 10/26/1995 | DE4413818A1 Eccentric worm gear pump |
| 10/25/1995 | EP0678151A1 Downhole roller vane motor and roller vane pump. |
| 10/25/1995 | EP0678101A1 Growth differentiation factor-9 |
| 10/24/1995 | US5460495 Screw rotor for fluid handling devices |
| 10/18/1995 | EP0677660A1 Gear pump |
| 10/18/1995 | CN2210268Y Reflux type light oil teeth pump |
| 10/12/1995 | WO1995027140A1 Mechanical oil pump for a variable speed hermetic compressor |
| 10/12/1995 | DE4412143A1 Stator recycling useful esp. for avoiding damaging environment |
| 10/12/1995 | DE4411744A1 Multiple cell pump with turning outer race |
| 10/04/1995 | CN1109423A Vehicle drivertrain hydraulic coupling |
| 10/03/1995 | US5454702 Invalute gearset |
| 09/28/1995 | WO1995025891A1 Multiple-chamber gear pump |
| 09/27/1995 | EP0674105A1 Rotary vane pump |
| 09/27/1995 | EP0674104A1 Rotary vane pump |
| 09/27/1995 | CN1109143A An oil supplying apparatus for a horizontal type rotary compressor |
| 09/21/1995 | WO1995025221A1 Spherical piston radial action engine |
| 09/21/1995 | CA2185428A1 Spherical piston radial action engine |
| 09/20/1995 | CN2208112Y Single-shaft rotary eccentric positive displacement pump |
| 09/20/1995 | CN2208111Y Ring positive displacement pump |
| 09/19/1995 | US5451150 Sickleless internal gear pump with cross-sectionally mushroom-shaped sealing elements inserted in the tooth head |
| 09/14/1995 | WO1995024560A1 Housing for intermeshing gear pump |
| 09/14/1995 | WO1995024556A1 Dosing cap |
| 09/13/1995 | CN2207458Y Double screw arbor pump |
| 09/08/1995 | WO1995023931A1 Hydraulic coupling for vehicle drivetrain |
| 09/05/1995 | US5447421 Hydraulic generator-receiver for power transmission, comprising an improved hydraulic balancing |
| 08/31/1995 | DE19506532A1 Rotary machine for flow media e.g servo steering or pump |
| 08/30/1995 | EP0669465A2 Bearing arrangement for a viscous fluid pump |
| 08/30/1995 | EP0669464A1 Eccentric pump with lock valve and with bidirectional rotational operation |
| 08/23/1995 | CN2205879Y Mini electric water pump |
| 08/17/1995 | WO1995022002A1 Spinning pump for polyamides |
| 08/16/1995 | EP0667454A1 Gear pump |
| 08/16/1995 | EP0667453A1 Gear for gear pumps |
| 08/10/1995 | DE4403979A1 Adjustable stator for eccentric screw pump |
| 08/10/1995 | DE4403598A1 Eccentric screw pump for supplying mortar |
| 08/09/1995 | EP0540736B1 Casing for an eccentric worm-screw pump |
| 08/09/1995 | EP0441913B1 Frictionless rotary pump-motor-meter |
| 08/08/1995 | US5439359 Rotary positive displacement machine with helicoid surfaces of particular shapes |
| 08/08/1995 | US5439357 Magnetically guided positive-displacement machine |
| 08/02/1995 | EP0620898B1 Compact controllable vane pump |
| 08/02/1995 | CN2204343Y Eccentric vane pump |
| 08/02/1995 | CN1106195A Filling, fluid-transporting and pumping device |
| 07/27/1995 | DE4446118A1 Rotary pump for under-pressure delivery of viscous materials, e.g. cream, jam and food pulps |
| 07/27/1995 | DE4401688A1 Rotary pump for fluids which contain solids |
| 07/26/1995 | EP0664394A1 Fluid delivery device with a ceramic internal gear pump |
| 07/26/1995 | EP0610435B1 Rotary machine |
| 07/26/1995 | CN1105715A Pulseless spinning pump |
| 07/26/1995 | CN1029379C 平衡式行星齿轮泵或马达 Balanced type planetary gear pump or motor |
| 07/25/1995 | US5435691 Aggregate for feeding fuel from supply tank to internal combustion engine of motor vehicles |
| 07/20/1995 | WO1995019488A1 Downhole motor for a drilling apparatus |
| 07/20/1995 | DE4440782A1 Gear pump with backflow prevention used as controlled feed pump for fluids |
| 07/13/1995 | DE4143507C2 Electrically driven rotary fuel pump for combustion engine |
| 07/11/1995 | US5431552 Vane pump |
| 07/05/1995 | EP0661455A1 Active or passive flow divider |
| 07/05/1995 | EP0661454A1 Internal gear pump |
| 07/05/1995 | CN2202811Y High-function double-actionhy drolic paddle pump |
| 07/05/1995 | CN2202810Y Oil pump for electronic controlled automatic speed changing device of automobile |
| 06/29/1995 | DE4421255C1 Packing pieceless inner gearwheel pump |
| 06/28/1995 | EP0659237A1 Vane cell machine. |
| 06/28/1995 | CN2202203Y Hand oil and water pump |
| 06/28/1995 | CN2202202Y External-engaged medium-high pressure gear pump |
| 06/28/1995 | CN2202201Y Mid-seeling gear pump with cooling effect |
| 06/28/1995 | CN1104301A Eccentric screw stem pump |
| 06/21/1995 | EP0658241A1 Hydraulic motor. |
| 06/21/1995 | CN1103931A 叶片机 Blade machine |
| 06/21/1995 | CN1103930A Planetary mechanism comprising cylindrical inner gear and non-rounded gear, and the case containing same |
| 06/20/1995 | US5425625 Car-used electric fuel pump |
| 06/14/1995 | DE4423590C1 Rotor for eccentric screw pump |
| 06/07/1995 | EP0656098A1 Compact gerotor pump. |
| 06/06/1995 | US5421706 Vane-type fuel pump |
| 06/01/1995 | DE4441915A1 Oil pump with inner and outer rotors |
| 06/01/1995 | DE3943707C2 Vane-type pump assembly |
| 05/31/1995 | CN2199333Y Duplex gear pump with one suction inlet |
| 05/31/1995 | CN1103136A Internal gear pump for wide speed range |
| 05/30/1995 | US5419288 Spherical piston radial action engine |
| 05/24/1995 | CN2198419Y Double circular arc rotator pump |
| 05/24/1995 | CN2198418Y High pressure large displacement gear oil pump |
| 05/24/1995 | CN2198417Y Gear pump |
| 05/23/1995 | US5417281 Reverse Moineau motor and pump assembly for producing fluids from a well |
| 05/18/1995 | DE4439648A1 Hydraulic pump structure |
| 05/18/1995 | DE4338876A1 Hydraulic geared machine e.g. pump or motor |
| 05/18/1995 | DE4338875A1 Reversible, internally toothed gear pump or motor |
| 05/18/1995 | DE4338874A1 Reversible internally toothed gear pump or motor |
| 05/17/1995 | EP0653021A1 Pair of conveyor worms for rotary positive-displacement pumps. |
| 05/17/1995 | EP0528004B1 Hydraulic pump for a vehicle engine |
| 05/17/1995 | CN2197485Y Worm pump with a ring and a gear |
| 05/11/1995 | DE4338349A1 Gear machine |
| 05/10/1995 | EP0652370A2 Variable displacement vane pump |
| 05/10/1995 | EP0652369A1 Positive displacement pump |
| 05/09/1995 | US5413470 Internal gear pump for wide speed range |