| 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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| 01/26/1995 | CA2166993A1 Rotator |
| 01/24/1995 | US5383773 Orbiting rotary compressor having axial and radial compliance |
| 01/19/1995 | WO1995002125A1 Hydraulic gearwheel machine (pump or engine) in particular internal-gearwheel machine |
| 01/19/1995 | WO1995002124A1 Internal gearwheel machine (pump or engine) |
| 01/19/1995 | DE4322614A1 Internal gear pump with revolving delivery spaces, preferably with trochoidal tooth system |
| 01/19/1995 | DE4322239A1 Internal gear machine (pump or motor) |
| 01/10/1995 | US5380240 Process and device for the subdivision of a pasty and compressible mass in portions, in particular of sausage meat by means of a vane cell pump |
| 01/10/1995 | US5380169 Suction-controlled ring gear pump |
| 01/10/1995 | CA1333857C Gerotor pumps |
| 01/03/1995 | US5378112 Positive displacement, variable delivery pumping apparatus |
| 01/03/1995 | US5378111 Motor vehicle fuel pump assembly with pressure relief orifice |
| 01/03/1995 | CA2029609C Pulse tuned optimized positive displacement porting |
| 12/28/1994 | EP0630445A1 Compressor slide valve control |
| 12/22/1994 | DE4320489A1 Gear machine (pump or motor) |
| 12/20/1994 | US5374169 Fuel pump tubular pulse damper |
| 12/14/1994 | EP0628726A2 Variable delivery vane pump |
| 12/14/1994 | EP0628725A2 Gear pump |
| 12/13/1994 | CA1333456C Gerotor pumps |
| 12/07/1994 | EP0627353A2 Switchable power steering |
| 12/06/1994 | US5370514 Rotary pump with shaft/rotor connection |
| 12/06/1994 | US5370508 Positive-displacement machine having orbital motion |
| 11/22/1994 | US5366354 Variable fluid volume vane pump arrangement |
| 11/17/1994 | DE4413515A1 Hydraulic pump |
| 11/17/1994 | DE4315914A1 Vane pump |
| 11/15/1994 | US5364246 Aggregate for feeding fuel from supply tank to internal combustion engine of motor vehicle |
| 11/10/1994 | WO1994025758A1 Screw pump |
| 11/08/1994 | US5362220 Rotor-type oil pump |
| 11/03/1994 | DE4412980A1 Hydraulic pump |
| 11/03/1994 | DE4325502C1 Displacement pump driven by an electric motor |
| 11/01/1994 | US5360322 Hydraulic pump driven by an electric motor |
| 10/27/1994 | DE4412816A1 Hydraulic pump |
| 10/19/1994 | EP0620369A2 Gear pump |
| 10/19/1994 | CN1026256C Power transmission |
| 10/13/1994 | WO1994023209A1 Gear pump for delivering a liquid |
| 10/12/1994 | EP0619430A1 Internal gear pump for high rotary speed range |
| 10/11/1994 | US5354188 Sickleless internal gear pump with radially movable sealing elements for radial compensation |
| 10/05/1994 | EP0618366A1 Volumetric machine with planetary movement |
| 10/05/1994 | EP0618365A1 Volumetric machine with magnetic driving system |
| 10/04/1994 | US5352103 Pump with undulating pump element |
| 09/27/1994 | US5350285 Aggregate for feeding fuel from supply tank to internal combustion engine of motor vehicle |
| 09/22/1994 | DE4308755A1 Dog clutch for a screw pump and method for its manufacture |
| 09/22/1994 | DE4308452A1 Vane pump |
| 09/20/1994 | US5348453 Positive displacement screw pump having pressure feedback control |
| 09/07/1994 | EP0614011A1 Gear machine (pump or motor) |
| 09/06/1994 | US5345124 Connecting cover for electric fuel pump |
| 08/23/1994 | US5340284 Two stage fuel pump with pressure passage in the first stage rotor |
| 08/23/1994 | CA2031869C Gas removable pump for liquid |
| 08/18/1994 | WO1994018455A1 Gear machine |
| 08/16/1994 | US5338163 Electrohydraulic device, particularly electrical fuel pump for motor vehicle |
| 08/11/1994 | DE4303328A1 Gerotor for delivering fluid, especially as a fuel delivery unit for motor vehicles |
| 08/03/1994 | EP0608811A1 Supercharger vent |
| 08/02/1994 | US5333705 Assembly of a hydraulic motor and brake |
| 08/02/1994 | CA2114601A1 Hinge pin device for a vehicle track having hinged links |
| 07/27/1994 | EP0607999A2 Method of cooling the shaft of a gear pump rotor |
| 07/27/1994 | EP0607497A1 Internal gear pump with sealings incorporated in the teeth |
| 07/26/1994 | US5332233 Face seal means |
| 07/07/1994 | DE4318933C1 Detachable power-assistance system for steering gear |
| 07/07/1994 | DE4244549A1 Gap sealing system with automatic regulation |
| 07/06/1994 | EP0604700A1 Method and apparatus for refrigerant recovery |
| 07/05/1994 | US5326232 Two stage pump assembly with mechanical disconnect |
| 07/01/1994 | CA2095513A1 Method and apparatus for refrigerant recovery |
| 06/28/1994 | US5324183 Apparatus for producing a controllable, uniform conveying pressure for processing highly viscous rubber or thermoplastics |
| 06/22/1994 | EP0602357A1 Gear pump |
| 06/21/1994 | US5322428 Gear transfer pump with lubrication and sealing of the driveshaft and idler pin |
| 06/21/1994 | US5322421 Cooling arrangement for magnetic couplings in pumps |
| 06/15/1994 | EP0601751A1 Electric-motor in-line integrated hydraulic pump |
| 06/14/1994 | US5320501 Electric motor driven hydraulic apparatus with an integrated pump |
| 06/09/1994 | DE4240593A1 Unit supplying fuel via fuel pump to IC engine - has relief channel located close to end of suction opening and extends radially of delivery element |
| 06/09/1994 | DE4240592A1 Fuel supply unit from storage tank to IC engine - has opening to relief chamber close to suction side wall and has same radial extension as suction opening |
| 06/08/1994 | EP0600807A1 High pressure hydraulic generator-receiver for power transmission |
| 06/08/1994 | CA2110745A1 Fluid transfer pump |
| 06/07/1994 | US5318416 Casing of an eccentric worm pump designed to burst at preselected pressure |
| 06/07/1994 | US5318153 Oil pump |
| 06/01/1994 | EP0599030A1 Gear pump and its uses |
| 05/31/1994 | US5316457 Gear pump with improved gear/shaft retention |
| 05/26/1994 | WO1994011658A1 Face seal means |
| 05/25/1994 | EP0598500A1 Pump with axial dry gas seal |
| 05/19/1994 | DE4237963A1 Foundation frame for drive assemblies - has side parts also forming parallel fixing strips which have grooves for supporting displaceable nuts. |
| 05/18/1994 | EP0597271A1 Arrangement for treating thermoplastic melt with a gear pump |
| 05/17/1994 | US5312236 Gear pump for non-newtonian fluid |
| 05/11/1994 | DE4237483A1 High pressure pump for auxiliary power steering assembly - has spring steel insert to prevent cavitation erosion arising from flow of oil |
| 05/10/1994 | US5310388 Vehicle drivetrain hydraulic coupling |
| 05/04/1994 | EP0595764A1 Gear pump |
| 05/03/1994 | US5308287 Rotary pump |
| 05/03/1994 | US5308229 Pump having an internal gas pump |
| 04/19/1994 | US5303559 Method and apparatus for refrigerant recovery |
| 04/14/1994 | DE4234429A1 Motor-pump unit - includes displacement pump having pump shaft located inside pump housing and electric motor positioned inside motor housing and motor shaft located in this housing connected detachably with pump shaft |
| 04/12/1994 | US5302095 Orbiting rotary compressor with orbiting piston axial and radial compliance |
| 04/06/1994 | EP0590777A1 Magnetic driving mechanism for a pump having a flushing and cooling arrangement |
| 04/05/1994 | US5299923 Internal gear pump |
| 03/31/1994 | WO1994007030A1 Gear pump with controlled clamping force |
| 03/31/1994 | DE4302977A1 Hydraulic plant with pump or motor - generates 180 deg. phase-displaced compensation wave against uneven surface of pressure medium flow |
| 03/29/1994 | US5297866 Apparatus for producing a controllable uniform conveying pressure for processing highly viscous rubber or thermoplastics |
| 03/24/1994 | DE4310211A1 Hydraulic gear pump or motor with main gear pair (5) - has second compensation gear pair (5) with continuously meshing tooth pair(s) |
| 03/22/1994 | US5295788 Rotor assembly for screw pump |
| 03/17/1994 | WO1994005912A1 Vane cell machine |
| 03/08/1994 | US5292237 Melt pump |
| 03/08/1994 | US5292234 System for preventing cavitation in an hydraulic pump |
| 03/03/1994 | WO1994004854A1 Pressure cover for rotary pumps |
| 03/01/1994 | US5290155 Power steering pump with balanced porting |