| Patents for F04C 15 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups (7,179) |
|---|
| 03/01/1994 | US5290153 Two stage pump assembly |
| 02/23/1994 | EP0583721A1 Method and device for portionally dividing a pasty and compressible mass, in particular soussage mince with a vane pump |
| 02/16/1994 | EP0583003A1 Fluid metering, mixing and composition control system |
| 02/10/1994 | DE4225804A1 Sealing system for gear pump - uses seals having U=shaped cross section forming part of sealing plates |
| 02/09/1994 | EP0582413A1 Hydraulic vane pump with enhanced axial pressure balance and flow characteristics |
| 02/03/1994 | WO1994002740A1 Hydraulic positive-displacement pump |
| 02/03/1994 | DE4224736A1 Hydraulic machine with rotor and connected shaft - has ball positively connecting both parts to transfer torque and prevent axial relative displacement. |
| 02/01/1994 | US5282722 Electronic pressure control |
| 02/01/1994 | US5282446 Rotary pump assemblies |
| 01/27/1994 | DE4224592A1 Hydraulische Verdrängerpumpe Displacement hydraulic pump |
| 01/26/1994 | EP0579981A1 Internal gear pump for hydraulic fluids |
| 01/25/1994 | US5281116 Rotary blower |
| 01/13/1994 | DE4220554A1 Fuel conveyor from fuel tank to vehicle IC engine - has flexible seal laid across pump gear by system pressure to fasten stator plate |
| 01/12/1994 | EP0577936A1 Pump |
| 01/11/1994 | US5277565 Rotary pump with simplified pump housing |
| 01/05/1994 | EP0577064A1 Rotary pump |
| 01/04/1994 | US5275205 Valve containing coupled, rotatable elements to control fluid flow therethrough |
| 12/28/1993 | US5273408 Variable-displacement vane pump |
| 12/28/1993 | US5272930 Mechanical element having a shaft pressure-fitted into an engaging member and its manufacturing method |
| 12/21/1993 | CA1325359C Trochoid pump |
| 12/14/1993 | US5269663 Electric pump for the circulation of a liquid, for example in an internal-combustion engine |
| 12/07/1993 | US5267840 Power steering pump with balanced porting |
| 11/30/1993 | US5266018 Hydraulic vane pump with enhanced axial pressure balance and flow characteristics |
| 11/30/1993 | US5266011 Oil distribution gear pumps with integrated air separators |
| 11/23/1993 | US5263829 Magnetic drive mechanism for a pump having a flushing and cooling arrangement |
| 11/23/1993 | US5263818 Pump for pumping fluid without vacuum boiling |
| 11/17/1993 | CN2146587Y Leak proof hydraulic pump |
| 11/16/1993 | US5261803 Gerotor pump with interference fit closure |
| 11/16/1993 | US5261801 Method and apparatus for disengaging hydraulic motors |
| 11/16/1993 | US5261796 Electric-motor in-line integrated hydraulic pump |
| 11/16/1993 | CA1324291C Rotary vane oil pump and method of operating |
| 11/11/1993 | DE4314689A1 Hydraulic vane pump or motor - has aluminium@ alloy body with cast-in delivery medium channel of varying cross-section and shape |
| 11/02/1993 | US5257919 Dual revolving vane meter-motor-pump |
| 10/20/1993 | EP0565746A1 Magnetic eccentric motion motor |
| 10/19/1993 | US5253990 Fluid device with wear reducing rotor assembly |
| 10/19/1993 | US5253988 Gear pump |
| 10/12/1993 | US5252870 Magnetic eccentric motion motor |
| 10/12/1993 | US5252047 Gear pump with controlled clamping force |
| 10/06/1993 | EP0563661A1 Internal gear pump with radially movable sealing elements for radial compensation |
| 10/06/1993 | EP0563608A1 Reversible gear machine |
| 10/05/1993 | US5249942 Oil pump |
| 09/30/1993 | WO1993019310A1 Vehicle drivetrain hydraulic coupling |
| 09/30/1993 | WO1993019297A1 Vane-cell pump |
| 09/30/1993 | DE4308506A1 Oil pump for IC-engine lubrication feed - has internally and externally toothed rotors with switching valve to connect outlets |
| 09/30/1993 | DE4209840A1 Flügelzellenpumpe Vane pump |
| 09/28/1993 | US5248223 Fuel pump with anti-reversion inlet |
| 09/22/1993 | EP0561505A1 Fuel pump |
| 09/22/1993 | EP0561494A2 Moineau-type pump |
| 09/22/1993 | EP0561304A1 Inlet controlled gear pump |
| 09/16/1993 | WO1993018307A1 Compressor slide valve control |
| 09/16/1993 | WO1993018303A1 Wet electric motor driven pump |
| 09/16/1993 | DE4307003A1 Variable volume rotary slide pump for vehicle engine - uses pair of inclusion segments inserted between rotor and cam ring. |
| 09/15/1993 | EP0560462A2 Positive displacement pumps |
| 09/15/1993 | CN1022127C Low-speed, high-torque rotor hydraulic motor |
| 09/14/1993 | US5244367 Gear pump with a resilient means for biasing a side wear plate |
| 09/08/1993 | EP0559582A1 Gear pump for high viscosity materials |
| 09/08/1993 | EP0558888A1 Device for the treatment of highly viscous rubber or thermoplastic synthetic material |
| 09/07/1993 | CA2089129A1 Gear pump for high viscosity material |
| 09/07/1993 | CA2068640A1 Dual revolving vane meter-motor-pump |
| 08/31/1993 | US5240393 Hydraulic machine of the gear type |
| 08/26/1993 | DE4205116A1 Double-acting pump for fluidic media - has rotor with ribbed cooling surfaces at sides, which cover connected chambers |
| 08/26/1993 | DE4204157A1 Hydrostatic bearing support of transport element - esp. pump rotor for transporting polymer melt or media in food industry |
| 08/18/1993 | EP0555909A1 Rotary pump with simplified pump housing |
| 08/17/1993 | US5235821 Method and apparatus for refrigerant recovery |
| 08/11/1993 | EP0555173A1 A pump |
| 08/05/1993 | DE4202466A1 Hydraulic motor with eccentric rotor on motor shaft - has adjustable return valve to create pressure increase in chamber, for pressure compensation |
| 08/03/1993 | US5232356 Seal device for gear pump |
| 07/27/1993 | US5230326 Automotive heating apparatus |
| 07/20/1993 | US5228837 High pressure pump for electro-rheological fluids |
| 07/11/1993 | CA2059200A1 Hydraulic gear pump |
| 07/08/1993 | WO1993013316A1 Scroll compressor |
| 07/07/1993 | EP0549929A1 Internal gear pump |
| 07/06/1993 | US5224850 Rotary device with vanes composed of vane segments |
| 07/06/1993 | US5224838 Gear pump with groover sealing means |
| 06/29/1993 | US5222886 Cheek plate for a vane pump |
| 06/22/1993 | US5220790 Assembly of a pressurized fluid motor with multiple cubic capacities and a brake associated therewith |
| 06/17/1993 | DE4140961A1 Electrohydraulic unit for electro fuel pump for motor vehicle - has hydraulic line and current lead connected to one head coupled to connector to make hydraulic and electric connection |
| 06/17/1993 | DE4140818A1 Pump with two rotary driven displacement bodies in housing - has displacement bodies arranged on parallel running shafts with bearings on both sides. |
| 06/15/1993 | US5219276 Pump, in particular an enclosed medical pump |
| 06/09/1993 | EP0545424A1 Internal gear pump with sealings incorporated in the teeth |
| 06/09/1993 | EP0544856A1 Electric-motor-driven hydraulic pump. |
| 06/09/1993 | DE4207088C1 Feeder for high viscosity e.g. rubber - has sealed housing contg. two revolving toothed wheels with spiral flow bores which return leaked material back to feed gap |
| 06/08/1993 | US5217357 Rotary vane pump with removable particulate collection chamber |
| 06/01/1993 | US5215165 Oil pump |
| 05/27/1993 | WO1993010354A1 Pump |
| 05/27/1993 | DE4138516A1 Pumpe Pump |
| 05/27/1993 | CA2081707A1 Triazine reinforcement and curing of hydrogenated acrylonitrile butadiene rubber |
| 05/26/1993 | EP0543601A2 Rotary assemblies |
| 05/25/1993 | US5213491 Tandem pump having a different sized vane for each pump |
| 05/12/1993 | EP0541337A1 Electric motor driven hydraulic appartus with an integrated pump |
| 05/11/1993 | US5209937 Insert for barrel extruders |
| 05/11/1993 | US5209064 Device for mutual immobilization of two elements mounted for relative rotation |
| 05/06/1993 | DE4236722A1 Rotary pump with sliding vanes - has outlet passages through rotor from periphery contg. non-return valves spring loaded from discharge direction |
| 05/06/1993 | DE4136151A1 Rotary-vane pump - has chambers under sliding vanes connected via control-valve chamber to unit supplied |
| 05/05/1993 | EP0540067A2 Rotary pump |
| 05/05/1993 | CA2082038A1 Electric motor driven hydraulic apparatus with an integrated pump |
| 04/28/1993 | EP0539188A1 Rotary vane device for hydraulic fluid |
| 04/20/1993 | CA1316390C Regulator valve for an ink marking system |
| 04/14/1993 | EP0389518B1 Pump arrangement for a gearbox |
| 04/13/1993 | US5201878 Vane pump with pressure chambers at the outlet to reduce noise |