Patents for F04B 35 - Piston pumpsspecially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for (9,373) |
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08/21/1985 | EP0152239A2 A cryogenic refrigerator |
08/06/1985 | US4532767 Engine compressor having a stirling cycle engine |
07/23/1985 | US4530646 Pump jack operated compressor |
07/18/1985 | WO1985003111A1 Multistage resonant compressor |
07/16/1985 | USRE31947 Electro-mechanical device |
07/03/1985 | EP0147063A1 Compressor - clutch assembly |
06/25/1985 | US4524638 Gear box for a compressor plant |
06/19/1985 | EP0145058A2 Electrical vibrator-compression device |
05/21/1985 | US4518323 Hermetic refrigeration compressor |
05/14/1985 | US4516912 Compressor arrangement for a heat pump installation |
05/07/1985 | US4515534 Miniature solid-state gas compressor |
05/07/1985 | US4515530 Disabling arrangement for a reciprocating piston compressor |
04/02/1985 | US4508495 Rotary shaft for compressor |
03/05/1985 | US4502848 Exhaust gas operated vacuum pump assembly |
03/05/1985 | US4502847 Exhaust gas operated vacuum pump assembly |
02/26/1985 | US4501533 Apparatus for delivering liquid under pressure |
02/19/1985 | US4500265 Magnetically actuated compressor |
02/12/1985 | US4498850 Method and device for fluid transfer |
01/29/1985 | US4495771 Stirling-cycle engine |
01/15/1985 | US4493618 Handle for compressor units |
01/15/1985 | US4493614 Pump for a portable ventilator |
01/08/1985 | US4492127 Motor-compressor unit |
12/04/1984 | US4486668 Alternator with vacuum pump |
12/04/1984 | US4486148 Method of controlling a motive power and fluid driving system |
11/20/1984 | CA1178073A1 Stirling cycle cryogenic cooler |
10/31/1984 | EP0122993A2 Miniature solid-state gas compressor |
10/30/1984 | US4479765 Exhaust gas operated vacuum pump assembly |
10/30/1984 | US4479419 Dual capacity reciprocating compressor |
10/23/1984 | US4478556 Three or four stage gas compressor |
10/02/1984 | US4474537 Oscillating compressor |
09/11/1984 | CA1174112A1 Electromagnetic fluid pump |
08/29/1984 | EP0116869A2 Pendulum-type armature motor for the drive of electrical devices |
07/31/1984 | US4462768 Air compressor |
07/31/1984 | US4462610 Vehicle height adjusting apparatus |
07/03/1984 | CA1170232A2 Hermetic compressor |
06/20/1984 | EP0110905A1 Thermal engine |
06/19/1984 | CA1169396A1 Hermetic compressor |
05/30/1984 | EP0109480A1 Arrangement for interrupting the delivery of a piston compressor |
05/29/1984 | US4451211 Radial piston compressor and drive motor coupling arrangement |
05/22/1984 | US4449894 Centrifugal-reciprocating compressor |
05/22/1984 | US4449363 Atmospheric pressure motor |
05/02/1984 | EP0107342A2 Pump assembly |
04/25/1984 | EP0106612A1 Improvements to compressor assemblies |
04/25/1984 | EP0106414A2 Refrigerating system comprising a two-stage compression device |
03/28/1984 | EP0104036A2 Single stage liquid motor and pump |
02/14/1984 | US4431433 Single stage liquid motor and pump |
01/24/1984 | US4427906 Vibrating compressor |
01/17/1984 | CA1160716A1 Compressor and engine efficiency system and method |
01/10/1984 | US4425085 Check valve arrangement for engine driven pneumatic compressors |
12/28/1983 | EP0097084A1 Stirling cycle machine |
12/21/1983 | EP0096668A1 A gear box for a compressor plant |
12/21/1983 | EP0096666A1 A compressor drive arrangement and a method of adjusting driving characteristics of such an arrangement |
12/08/1983 | WO1983004281A1 Thermal engine |
11/22/1983 | US4416594 Horizontal type vibrating compressor |
11/02/1983 | EP0092751A1 Compressor unit for heat pump equipment |
10/27/1983 | WO1983003640A1 Portable air compressor |
10/25/1983 | US4411600 Hermetic motor compressor |
10/04/1983 | US4407168 Crank mechanism for small, single-cylinder, reciprocating engines, particularly refrigerator compressors |
09/27/1983 | US4406591 Electromagnetic fluid pump |
09/27/1983 | US4406590 Hermetic compressor |
08/30/1983 | US4401419 Motor-compressor |
08/02/1983 | US4396848 Apparatus and methods for controlling oil flow in electric motor air gap, rotors for such motors, and methods of making the same |
08/02/1983 | US4396361 Separation of lubricating oil from refrigerant gas in a reciprocating compressor |
06/28/1983 | US4389849 Stirling cycle cryogenic cooler |
06/21/1983 | US4389166 Self-contained portable air compressor |
06/07/1983 | US4386859 Compressors for refrigerant fluids |
05/03/1983 | CA1145728A1 Three or four stage gas compressor |
04/13/1983 | EP0076726A2 Stirling cycle cryogenic cooler |
03/01/1983 | US4375162 Portable air test kit and system |
02/15/1983 | US4374330 Control circuit for a part which is moved in an oscillating manner by an electric drive |
12/08/1982 | EP0066407A2 Reciprocating exhauster |
12/08/1982 | EP0066222A1 Coupling installation on a compressor aggregate consisting of a radial piston compressor and a driving motor |
11/10/1982 | EP0064177A1 A multi-stage gas compressor |
11/09/1982 | US4358254 Variable capacity compressor |
11/09/1982 | US4358250 Apparatus for harnessing and storage of wind energy |
10/12/1982 | US4353220 Resonant piston compressor having improved stroke control for load-following electric heat pumps and the like |
09/28/1982 | US4351278 Drive aggregate for a heat pump |
07/28/1982 | EP0056462A1 Electromagnetic fluid pump |
07/06/1982 | US4338065 Thermo-pneumatic pump |
05/25/1982 | US4331883 Portable power supply unit |
05/18/1982 | US4330237 Compressor and engine efficiency system and method |
03/16/1982 | US4320448 Vibrating compressor |
12/29/1981 | US4308001 Heat pump compressor integrated in an internal-combustion engine |
12/02/1981 | EP0040598A1 Compressor |
11/10/1981 | CA1112223A1 Electro-magnetic fluid pump |
10/06/1981 | US4293281 Mobile air charging system |
09/08/1981 | CA1108424A1 Separation of lubricating oil from refrigerant gas in a reciprocating compressor |
08/04/1981 | US4281972 Apparatus for controlling the performance of a motor compressor |
07/28/1981 | CA1105857A1 Electromagnetic clutch |
07/21/1981 | CA1105425A1 Device for evacuating air from a container |
06/11/1981 | WO1981001598A1 Compressor |
06/09/1981 | US4272226 Fluid pump and method for operating same |
06/09/1981 | US4271946 Pumping element for temperature responsive viscous fan drive |
05/14/1981 | WO1981001318A1 Device for transmitting power from a motor to a compressor |
05/06/1981 | EP0028206A1 Portable power supply unit |
05/06/1981 | EP0028144A1 Support system for a reciprocating compressor piston |
04/14/1981 | US4261689 Electro-magnetic fluid pump |
03/10/1981 | CA1097287A1 Compressor unit, particularly for refrigerators |
03/10/1981 | CA1097090A1 Apparatus for controlling the performance of a motor compressor |
02/24/1981 | US4252506 Variable capacity compressor |