| Patents for F04B 17 - Pumps characterised by combination with, or adaptation to, specific driving engines or motors (9,703) |
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| 11/17/1994 | DE4315826A1 Unit consisting of an electric motor and an element which is to be driven |
| 11/08/1994 | US5362158 Bearing unit and electric pump using the same |
| 11/01/1994 | US5360445 Blood pump actuator |
| 11/01/1994 | US5360322 Hydraulic pump driven by an electric motor |
| 10/26/1994 | CN2180802Y Miniature high-effect piston air compressor |
| 10/25/1994 | CA1332730C Portable electric blower |
| 10/19/1994 | EP0620367A1 Linear compressor including reciprocating piston and machined double-helix piston spring |
| 10/19/1994 | EP0619923A1 Moisture-proof sealed commutator motor for driving an axially flange-mounted pump |
| 10/11/1994 | US5355108 For actuating an external load |
| 10/11/1994 | US5354182 Unitary electric-motor/hydraulic-pump assembly with noise reduction features |
| 10/11/1994 | US5353838 Pressurized diaphragm pump and directional flow controller therefor |
| 10/05/1994 | CN2178793Y Pump drived by air pressure |
| 09/26/1994 | EP0626045A4 Electromagnetically powered hydraulic engine apparatus and method. |
| 09/15/1994 | WO1994020754A1 Fluid pressure intensifying apparatus |
| 09/13/1994 | US5346369 Bilge pump actuated by wave motion |
| 09/08/1994 | DE4306377A1 Intake pipe charging for mobile hydraulics |
| 09/07/1994 | EP0614008A1 Electromagnetically operated fixed displacement pump |
| 09/06/1994 | CA1331871C Portable electric blower |
| 08/31/1994 | CN1025800C 柱塞泵 Piston |
| 08/24/1994 | EP0611887A1 Fluid pressure generation apparatus |
| 08/23/1994 | US5340288 Electromagnetic pump |
| 08/23/1994 | US5340283 Water pumping apparatus utilizing produced compressed air |
| 08/20/1994 | CA2105359A1 Electrically driven pump for liquids |
| 08/18/1994 | WO1994018681A1 Electromagnetically actuated reciprocating compressor driver |
| 08/09/1994 | US5336061 Solar powered relatively balanced pumping system |
| 08/02/1994 | US5334001 Mounting arrangement for a positive displacement slurry pump |
| 07/27/1994 | EP0506799B1 Magnetic drive with permanent-magnet solenoid armature |
| 07/20/1994 | EP0606973A1 Electromagnetic pump stator coil |
| 07/20/1994 | EP0606972A1 Electromagnetic pump stator core |
| 07/19/1994 | US5330330 Electromagnetically operated fixed displacement pump |
| 07/19/1994 | CA1330748C Pilot valve |
| 07/13/1994 | EP0605903A1 Movable magnet type pump |
| 07/06/1994 | EP0605307A1 Mounting plate for an electric motor and its application to mounting a pump in particular |
| 07/05/1994 | US5326235 Electric motor with attached pump |
| 06/30/1994 | DE4338896A1 Axial piston pump for high pressure water cleaner - has integral metal or fibre reinforced swashplate with peripheral toothing for drive pinion |
| 06/30/1994 | DE4243866A1 Electromagnetically-operated dosing pump, e.g. for fuel in vehicle stationary heating system |
| 06/29/1994 | CN1088662A Apparatus for producing of fluidic pressure |
| 06/28/1994 | US5324173 High pressure intensifier |
| 06/23/1994 | WO1994014173A1 Electromagnetically actuated compressor valve |
| 06/23/1994 | WO1994013518A1 Noise-reduced pumping set, in particular for regulated brake systems |
| 06/15/1994 | EP0601751A1 Electric-motor in-line integrated hydraulic pump |
| 06/14/1994 | US5320501 Electric motor driven hydraulic apparatus with an integrated pump |
| 06/08/1994 | EP0600759A1 Linear electromagnetic induction machine with an optimised magnetic-flux distribution and application |
| 06/08/1994 | CN2168091Y Double-way doing-work air compressor |
| 06/07/1994 | US5318521 Dosing device for the controlled delivery of a liquid |
| 06/01/1994 | EP0599196A1 A water pumping apparatus |
| 05/26/1994 | DE4238925A1 Electric motor with cooled outer wall - consisting of metallic material with which brushes of one polarity arranged on inner side are in direct contact |
| 05/11/1994 | WO1994010738A1 Moisture-proof sealed commutator motor for driving an axially flange-mounted pump |
| 05/11/1994 | CA2126688A1 Electric motor, particularly a commutator motor sealed to be liquid-tight, for driving an axially flange-mounted hydraulic pump |
| 05/05/1994 | DE4235962A1 Elektromotor, insbesondere feuchtigkeitsdicht geschlossener Kommutatormotor zum Antrieb einer axial angeflanschten Hydraulikpumpe Electric motor, especially moisture-tight closed commutator motor for driving a hydraulic pump flanged axial |
| 04/28/1994 | WO1994009274A1 Sealless rotodynamic pump |
| 04/27/1994 | EP0594011A1 Electrolytic pump |
| 04/27/1994 | EP0593913A2 Electrically driven hydraulic pump |
| 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 |
| 04/14/1994 | DE4224084A1 Elektromagnetisch antreibbare Pumpe Electromagnetically driven pump |
| 04/12/1994 | US5302094 Tube switch for a double-cylinder sludge pump |
| 04/06/1994 | CN2160772Y Electromagnetic pump |
| 03/24/1994 | DE4231784A1 Electrically-driven hydraulic pump - cools control stage for collectorless electric motor by hydraulic fluid handled by pump |
| 03/23/1994 | CN1084254A Energy-saving extra-high pressure gas (liquid) delivery device |
| 03/22/1994 | US5295463 Internal combustion engine with oil pump mounted on the camshaft |
| 03/09/1994 | CN2158454Y Mini pump for spraying water |
| 03/03/1994 | WO1994004821A1 Tube switch for a double-cylinder sludge pump |
| 03/03/1994 | DE4328382A1 Pressure-cleaning equipment - has by=pass pipe stop valve coupled directly by Bowden cable to governor increasing engine speed when valve shuts |
| 03/03/1994 | CA2136611A1 Tube switch for a double-cylinder sludge pump |
| 03/02/1994 | CN2157995Y Alternating direct-current gas pump |
| 02/17/1994 | WO1994003726A1 Fluid pressure generation apparatus |
| 02/16/1994 | CN2156309Y Pistol type electric inflating machine |
| 02/15/1994 | US5286175 Dye injection apparatus for a fuel terminal |
| 02/03/1994 | WO1994002741A1 Electromagnetically drivable pump |
| 02/03/1994 | DE4224980A1 Electromotor for driving high pressure pump of brake installation of motor vehicle - has drive shaft preloaded in lengthways direction from driven pump to motor |
| 01/26/1994 | CN2154363Y Lifting oil pump of small four-wheel tractor |
| 01/25/1994 | US5281102 Electrohydraulic method and apparatus |
| 01/25/1994 | US5281013 Integrated pressure generating and control device |
| 01/12/1994 | EP0578390A1 An integrated electric motor-driven inline hydraulic apparatus |
| 12/22/1993 | CN2150359Y Permanent-magnet high-efficient piston pump |
| 12/22/1993 | CN2150358Y Electric control permanent-magnet pump |
| 12/09/1993 | WO1993024346A1 Hydraulic pump driven by an internal combustion engine |
| 12/07/1993 | US5267841 Peristaltic injector |
| 12/02/1993 | DE4217910A1 Von einem Verbrennungsmotor angetriebene Hydraulikpumpe From an engine driven hydraulic pump |
| 12/01/1993 | CN1079027A High molecular polymer measuring pump |
| 11/23/1993 | US5263341 Compression-evaporation method using standing acoustic wave |
| 11/18/1993 | EP0569618A1 Dosing device for the controlled release of a liquid |
| 11/16/1993 | US5261796 Electric-motor in-line integrated hydraulic pump |
| 11/16/1993 | CA1324371C Unit apt to act upon the flow |
| 11/03/1993 | CN1078021A Magnetic copressor and power output apparatus thereof |
| 10/27/1993 | EP0566959A1 Magnet compressor and power extracting apparatus making use of the same |
| 10/26/1993 | US5256036 Method and apparatus for pumping a medium |
| 10/25/1993 | CA2093598A1 Magnet compressor and power extracting apparatus making use of the same |
| 10/20/1993 | EP0566067A2 Bearing unit and electric pump using the same |
| 10/12/1993 | US5252192 Electrolytic pump |
| 10/12/1993 | US5252043 Linear motor-pump assembly and method of using same |
| 10/12/1993 | US5252033 Portable car-used oil extracting and tire inflation apparatus |
| 09/28/1993 | CA1322490C Resilient shaft mounting for pump |
| 09/21/1993 | US5246350 High efficiency solar powered pumping system |
| 09/16/1993 | WO1993018297A1 Fuel injecting device working according to the solid energy accumulator principle, for internal combustion engines |
| 09/16/1993 | WO1993018296A1 Fuel injection device working according to the solid energy accumulator principal, for internal combustion engines |
| 09/16/1993 | WO1993018290A1 Circuit for controlling an exciting coil of an electromagnetically driven reciprocating piston pump |
| 09/01/1993 | CN1075773A Internal combustion engine with oil pump mounted on the camshaft |
| 08/31/1993 | US5240383 For use with a pump |
| 08/26/1993 | DE4205290A1 Electromagnetically operated pump e.g. dosing pump - has very small bleed-off cross=section in either armature and/or cylinder space or both |