Patents
Patents for F04B 39 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups (22,436)
06/1996
06/05/1996EP0715077A2 Compressor for single or multi-stage operation
06/04/1996US5522475 Method and apparatus for exchanging oil in a compressor
06/04/1996US5522233 In a refrigeration system
05/1996
05/30/1996DE19543536A1 Swashplate compressor for vehicle air conditioner
05/30/1996DE19542947A1 Bearing assembly for swashplate compressor with double=acting pistons
05/30/1996DE19542945A1 Pressure bearing assembly for swashplate coolant compressor of vehicle air conditioner
05/29/1996CN1123368A Closed electric driven compressor
05/29/1996CN1123367A Compressor with integral filter
05/28/1996US5520519 For use with an air compressor
05/23/1996WO1996015369A1 Piston compressor of the horizontal type
05/23/1996WO1996015368A1 Seal for a piston-cylinder unit
05/23/1996WO1996015367A1 Device for guiding and centring a machine component
05/23/1996CA2181183A1 Device for guiding and centring a machine component
05/23/1996CA2181169A1 Seal for a piston-cylinder unit
05/22/1996CN2227763Y Reverse clutch
05/21/1996US5518374 Variable capacity swash plate type compressor having pulsation suppressing chamber located capacity control valve
05/21/1996US5517900 Tiltable swash plate type compressor
05/21/1996US5517824 Refrigerating cycle
05/15/1996CN2227213Y Voltage-stabilizing quantative indirect final assembly for medical pumping house
05/15/1996CN1122630A Zero superheat refrigeration compression system
05/14/1996US5515769 Oilless fluid compressor
05/14/1996CA2033864C Valved discharge mechanism of a refrigerant compressor
05/08/1996CN1031758C Lubricant for refrigeration compressors
05/07/1996CA2086271C Slant plate type compressor with variable capacity control and safety valve mechanism
05/02/1996WO1996012892A1 Pressure valve for compressor
05/02/1996WO1996012866A1 System for pumping well fluids
05/02/1996WO1996002751A1 Swash plate variable displacement compressor
04/1996
04/30/1996US5511583 Compressor valve
04/30/1996CA2084271C Hermetic compressor oil separating baffle
04/25/1996DE19504267A1 Druckventil für einen Kompressor Pressure valve for a compressor
04/24/1996CN2225557Y Purifier for compressed air
04/23/1996CA2069208C Refrigeration compressor having a contoured piston
04/18/1996DE19535079A1 Compressor with two-part cylinder head
04/17/1996EP0706613A1 Compressor
04/17/1996CN1031593C Sealing component for compressor shell
04/16/1996US5507627 Oscillating-plate type compressor having holes in an outside area of a bolt lacing portion of a baffle plate
04/16/1996US5507159 For a compressor of a refrigeration system
04/11/1996DE19536980A1 Coolant compressor for car air conditioning and cleaning installation
04/11/1996DE19535972A1 Pneumatic height-adjustable vehicle suspension compressed-air supply system
04/10/1996EP0705977A1 Compressor/vacuum pump reed valve
04/10/1996EP0705774A2 Device for receiving mixtures of oil-containing liquids
04/10/1996EP0613527B1 Piston machine for use as a compressor or motor
04/10/1996EP0597872B1 A hermetic motor-driven compressor unit for refrigerating circuits
04/09/1996US5505258 Parallel tubing system for pumping well fluids
04/04/1996WO1996010131A1 A motor-driven compressor with reduced lateral dimensions
04/03/1996EP0704622A2 Valved suction mechanism of a refrigerant compressor
04/03/1996EP0704116A1 Piezoelectric driven flow modulator
04/03/1996EP0704023A1 Compressor
04/03/1996EP0608403B1 Noise absorbing composite for the suspension system of compressors, motors and similar apparatus
04/03/1996CN1119706A 供水系统 Water supply system
04/03/1996CN1119705A Rotative compressor and refrigerator, refriging apparatus and air conditioner using same
04/02/1996US5503537 Gas compressor
03/1996
03/27/1996CN2223366Y Deep-freezing type compressed air dryer
03/26/1996US5501579 Axial multi-piston compressor having rotary valve for allowing residual part of compressed fluid to escape
03/26/1996CA2077477C Axle piercing thrust bearing for refrigeration compressor
03/21/1996DE4433068A1 Connecting rod for multi=stage air pump
03/20/1996EP0702153A2 Hermetic compressor
03/20/1996EP0701659A1 Centrifugal oil pump for a variable speed hermetic compressor
03/20/1996CN1118842A Sealed compressor
03/20/1996CN1118840A Fluid pump and suction pump assembly including same
03/20/1996CN1118699A Pump particularly useful in respirator apparatus and exhalation valve assembly therefor
03/19/1996US5499908 Method of making foam in an energy efficient compressor
03/19/1996US5499571 Wrist pin - piston assembly
03/14/1996WO1996007424A1 Use of insulin-like growth factors (i) and (ii) for inhibition of inflammatory response
03/14/1996DE4432094A1 Fastening for piston pin, esp. for reciprocating compressor
03/14/1996DE19533340A1 Compressor for compressing cooling gas
03/14/1996CA2198018A1 Use of insulin-like growth factors (i) and (ii) for inhibition of inflammatory response
03/07/1996DE4431512A1 Plate valve for compressor
03/07/1996DE4430716A1 Isothermal hydraulic high=pressure compressor
03/06/1996EP0699837A2 Reed valve with tapered leg and dual radius valve stop
03/06/1996CN1118048A Device and a method for influencing of a valve
03/05/1996US5496156 Suction muffler
03/05/1996CA2097123C Wobble piston
02/1996
02/28/1996EP0698735A2 Guiding mechanism for reciprocating piston of piston-type compressor
02/28/1996CN1117755A Swinging rotary compressor
02/27/1996US5494410 Manually operable vacuum pump
02/27/1996US5493953 Cylinder and piston for compressor or vacuum pump
02/22/1996WO1996005431A1 Piston compressor for gaseous media
02/22/1996WO1996005430A1 Piston for gaseous media piston compressor
02/22/1996WO1996005429A1 Piston compressor for gaseous media
02/22/1996DE4429098A1 Kolbenverdichter für gasförmige Medien Piston compressor for gaseous media
02/22/1996DE4429097A1 Kolbenverdichter für gasförmige Medien Piston compressor for gaseous media
02/22/1996DE19530127A1 Air compressor with reciprocating piston
02/21/1996EP0697521A2 Valved discharge mechanism of a refrigerant compressor
02/21/1996EP0697088A1 Zero superheat refrigeration compression system
02/21/1996EP0697067A1 Discharge valve actuating system for hermetic compressors
02/20/1996US5493615 Piezoelectric driven flow modulator
02/20/1996US5492459 Swash plate compressor having a conically recessed valved piston
02/10/1996CA2317939A1 Molten metal pump support post and apparatus for removing it from a base
02/08/1996WO1996003601A1 The piston-connecting rod unit with an adjustable connecting-rod and the technology of manufacturing of the piston-connecting rod unit
02/08/1996WO1996003582A1 Gas compressor
02/01/1996DE4440903A1 Gasverdichter Gas compressor
02/01/1996DE19527675A1 Coolant compressor with simple piston and damping device
01/1996
01/31/1996EP0694693A1 Method and device for valve control
01/31/1996CN2218842Y Reciprocating oil-free vacuum pump
01/30/1996US5487648 Shell configuration for a hermetic compressor
01/30/1996CA2034860C Decompression device for suction pumps
01/24/1996EP0620897B1 Swash-plate-type air conditioning pump
01/24/1996CN2218261Y Intaking muffler of full closed refrigerator compressor
01/24/1996CN1115376A Fluid compressor