| Patents for F04B 49 - Control of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for in, or of interest apart from, groups (22,036) |
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| 02/15/1996 | WO1996004107A1 Hydraulic drive unit |
| 02/14/1996 | CN2219974Y Automatic control valve for air press |
| 02/14/1996 | CN1031010C Capacity control mechanism of vortex compressor |
| 02/14/1996 | CN1031008C Swash plate type compressor with variable displacement mechanism |
| 02/13/1996 | US5490765 Dual stage pump system with pre-stressed diaphragms and reservoir |
| 02/13/1996 | US5490383 Method of pressure controlling a hydrostatic machine having an adjustable delivery volume |
| 02/08/1996 | WO1996003168A1 Occlusion detection system for an infusion pump |
| 02/07/1996 | CN1116441A Control device for a variable volume pump |
| 02/06/1996 | US5488769 Method of making torque compensated cam assembly |
| 02/01/1996 | DE19527675A1 Coolant compressor with simple piston and damping device |
| 01/31/1996 | EP0694694A1 Automatic pump control system with variable test cycle initiation frequency |
| 01/31/1996 | EP0694693A1 Method and device for valve control |
| 01/31/1996 | EP0694287A1 Hose pump for dosing small amounts of liquid |
| 01/30/1996 | US5488279 Dual power refrigerator |
| 01/30/1996 | US5487593 Anti-lock braking system providing pump motor duty cycle based on deceleration and motor voltage feed back |
| 01/30/1996 | US5487403 Variable discharge pump with low unload to secondary |
| 01/30/1996 | CA2154709A1 Induction regulator valve for rotary compressors |
| 01/29/1996 | CA2154705A1 Hose pump for the exact dosing of small quantities of liquids |
| 01/25/1996 | WO1996001949A1 Booster pump |
| 01/25/1996 | WO1996001946A1 Hydrostatic axial piston machine |
| 01/24/1996 | EP0693160A1 Method and apparatus for measuring piston position in a free piston compressor |
| 01/24/1996 | EP0582625B1 Process and device for the controlled metering of at least one pourable component |
| 01/24/1996 | EP0495813B1 Device for operating an auxiliary pump |
| 01/24/1996 | CN2218264Y Digital controlling electric balancer of beam pumping unit |
| 01/24/1996 | CN2218263Y Self heat-protector of refrigerator compressor |
| 01/23/1996 | US5486106 Hydraulic device for supplying a hydraulic driving unit |
| 01/23/1996 | US5486097 Control for a variable displacement axial piston pump |
| 01/19/1996 | CA2136681A1 Reciprocating piston pump |
| 01/17/1996 | EP0692621A1 Mechanical membrane pump with augmented pressure provided with a pressure regulator for the supply of internal combustion engines and in particular injection engines |
| 01/16/1996 | US5485408 Pump simulation apparatus |
| 01/11/1996 | DE4423572A1 Load-sensing hydraulic system for use with mobile excavator |
| 01/09/1996 | US5482443 Multistage vacuum pump |
| 01/09/1996 | US5482442 Hydraulic radial piston machines |
| 01/04/1996 | DE4421955A1 Valve for vacuum pump |
| 01/04/1996 | DE19522537A1 Cut-on filter assembly between hydraulic action flow drive unit and flow inlet |
| 12/27/1995 | EP0688956A1 Device for a siphon for sewers |
| 12/27/1995 | EP0604422B1 Junction assembly with leak detection means |
| 12/27/1995 | EP0302861B1 Calibrating plural pump fluid flow system |
| 12/27/1995 | CN2216159Y Pressure setting device for hand inflator |
| 12/26/1995 | US5478216 Vacuum limiter for pump |
| 12/26/1995 | US5478212 Swash plate type compressor |
| 12/26/1995 | US5477680 Motor driven hydraulic tool with variable displacement hydraulic pump |
| 12/26/1995 | US5477675 Fluid power assist method and apparatus |
| 12/21/1995 | DE4435750C1 Control of hydrostatic machine |
| 12/20/1995 | EP0687436A1 Method for controlling a displacement pump for an espressomachine |
| 12/19/1995 | US5476367 Booster pump with sealing gasket including inlet and outlet check valves |
| 12/14/1995 | WO1995033925A1 Hydraulic radial piston machines |
| 12/14/1995 | DE19520757A1 Worm compressor for motor vehicle air conditioning unit |
| 12/13/1995 | EP0686770A2 Valve unloader finger |
| 12/13/1995 | EP0686768A2 Positive displacement pump with cylinder end cap |
| 12/13/1995 | EP0686767A2 Positive displacement pump with compliant ball support means |
| 12/13/1995 | EP0494236B1 Improved fluid-working machine |
| 12/13/1995 | CN2215036Y Miniature self-controlling inflator |
| 12/12/1995 | CA1337714C Irrigation system for use with endoscopic procedure |
| 12/07/1995 | DE19519920A1 Wobble plate compressor assembly |
| 12/06/1995 | EP0685647A2 Hydraulic radial piston motor with variable cylinder capacity |
| 12/06/1995 | EP0536267A4 Radial piston fluid machine and/or adjustable rotor |
| 11/30/1995 | WO1995032014A1 Instantaneous volume measurement system and method for non-invasively measuring liquid parameters |
| 11/30/1995 | DE4418721A1 Control process for domestic dishwasher pump |
| 11/30/1995 | CA2165422A1 Instantaneous volume measurement system and method for non-invasively measuring liquid parameters |
| 11/29/1995 | EP0684385A1 Pressure reducing device for a compressor |
| 11/29/1995 | EP0684382A1 Cryopump |
| 11/29/1995 | CN1112663A Electromagnetic pump having an automatic exhaust-control valve |
| 11/23/1995 | WO1995031353A1 Hydraulic leak detection system |
| 11/23/1995 | DE4417853A1 Pressurised fluid motor or pump unit |
| 11/23/1995 | DE19517748A1 In air jet loom pressure transients are minimised without bulky appts. |
| 11/22/1995 | EP0682769A1 Starting arrangement for small refrigeration systems |
| 11/22/1995 | CN2213241Y Unloading starter for refrigeration compression engine |
| 11/21/1995 | US5468126 Hydraulic power control system |
| 11/21/1995 | CA2073067C Digital control system for unloading, modulating and operating a compressor |
| 11/21/1995 | CA2029613C Car air conditioner |
| 11/16/1995 | DE4416723A1 Hydraulic system with working cylinder, two hydrostatic machines and load |
| 11/16/1995 | DE19517334A1 Controllable displacement-type compressor |
| 11/16/1995 | DE19517333A1 Clutchless variable-displacement compressor with internal coolant duct |
| 11/15/1995 | EP0681656A1 Process for regulating the capacity of lubricant pumps and lubricant pump therefor |
| 11/15/1995 | EP0681653A1 Cyclic hydraulic pump. |
| 11/15/1995 | CN2212670Y Unloading one-way valve |
| 11/15/1995 | CN1111724A Vortex compressor |
| 11/14/1995 | US5466128 High aspect ratio, remote controlled pumping assembly |
| 11/12/1995 | CA2148857A1 Compressor valve lifter |
| 11/09/1995 | WO1995030089A1 Single-piston, multi-mode fluid displacement pump |
| 11/09/1995 | CA2188952A1 Single-piston, multi-mode fluid displacement pump |
| 11/07/1995 | US5464330 Cyclic hydraulic pump improvements |
| 11/07/1995 | US5464328 Regulating and controlling device for a fluid pressure booster installation |
| 11/07/1995 | US5464327 Water pressure control system |
| 11/07/1995 | US5463803 Method of assembling a control having a body member and a cover member with an access aperture therein |
| 11/02/1995 | EP0679807A1 Erosion resistant high pressure relief valve |
| 10/31/1995 | US5463378 Proximity detection system and oscillator, and method of using same |
| 10/31/1995 | US5462413 Disposable relief valve seat for positive displacement pump |
| 10/26/1995 | WO1995028190A1 Systems and methods for cassette identification for drug pumps |
| 10/26/1995 | DE4412703A1 Solvent mixt. prodn. for high pressure liq. chromatography |
| 10/26/1995 | DE19518634A1 System for distributing aircraft fuel delivered by pump |
| 10/25/1995 | EP0678166A1 Control device for a variable intake volume pump |
| 10/24/1995 | CA2085771C Swash plate type compressor with swash plate hinge coupling mechanism |
| 10/19/1995 | DE19514376A1 Piston-type compressor with swash plate fixed at drive shaft for common rotation |
| 10/18/1995 | EP0440802B1 Device for controlling hydraulic pump |
| 10/18/1995 | CN1030096C Slant plate type compressor with variable displacement mechanism |
| 10/17/1995 | US5458466 Monitoring pump stroke for minimizing pump-off state |
| 10/17/1995 | US5458185 Liquid coolant circulation control system for immersion cooling |
| 10/11/1995 | EP0676011A1 Unloader device for governed compressor for air brake systems of automotive vehicle |