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)
01/2002
01/08/2002US6336392 Compressor which can be easily and efficiently assembled by facilitating adjustment of an axial clearance of a shaft
01/03/2002WO2002001035A2 Dual pendulum valve assembly
01/03/2002WO2001042650A3 Compressor valve with integrated sensor
01/03/2002US20020001533 Gas Compressor and air conditioning system
01/03/2002US20020000160 Reciprocating compressor
01/02/2002EP1167903A1 Compression system for cryogenic refrigeration with multicomponent refrigerant using a lubricant
01/02/2002EP1167770A2 Compressor installation with water-injected compressor element
01/02/2002EP1167762A2 Lubrication system for swash plate compressor
01/02/2002EP1167758A1 Piston-rotation preventing structure for variable displacement swash plate type compressor
01/02/2002EP1166019A1 Oil amount detector, refrigeration apparatus and air conditioner
01/02/2002EP1165963A1 Refrigerant compressor
01/02/2002EP1165943A1 Device and method for controlling a piston engine
01/02/2002CN1329214A Closed compressor
01/02/2002CN1329213A Self-pressurizing high-pressure alchol-injection pump
01/02/2002CN1077238C Mfg. method of enclosed shell of sealing compressor as well as sealing compressor
01/02/2002CN1077237C Suction noise muffler for hermetic compressor
01/02/2002CN1077235C Displacement controlling structure for clutchless variable displacement compressor
01/02/2002CN1077234C Piston guiding device
12/2001
12/27/2001WO2001098658A2 Suspension system for a reciprocating hermetic compressor
12/27/2001WO2001098657A1 Reciprocating refrigerant compressor
12/27/2001US20010055532 Compressor having check valve and oil separator unit
12/26/2001CN2467822Y Compressor for sealed refrigerator
12/26/2001CN1328213A Protector for closed compressor and closed compressor using the same
12/26/2001CN1328212A Oil supplying device for closed reciprocating compressor
12/26/2001CN1328211A Vibration absorption structure for high-pressure exhausting pipe of compressor
12/26/2001CN1076795C Piston with releasable connection rod for refrigeration compressors
12/20/2001DE10124015A1 Kolben für einen Taumelscheibenverdichter Piston for a swash plate compressor
12/20/2001DE10024127C1 Membrane or piston vacuum pump, for transferring aggressive media, has oxidized metal surfaces infiltrated with fluoropolymer, in contact with media
12/19/2001EP1164291A2 Swash plate compressor
12/19/2001EP1163445A1 A connecting rod-piston mounting arrangement for a reciprocating compressor of small refrigeration systems
12/19/2001EP0985096B1 Compressor provided with an improved piston
12/19/2001EP0856106B1 A suction muffler for a hermetic compressor
12/19/2001EP0851979B1 Air drying device for a pneumatic system
12/19/2001CN1327519A Pulsation restriction structure in compressor
12/19/2001CN1327127A Sealed compressor
12/19/2001CN1327125A Air flow structure of compressor
12/19/2001CN1076445C Inverter-controlled sealed compressor
12/18/2001US6331925 Two stage reciprocating compressors and associated HVAC systems and methods
12/18/2001US6331103 Fluid machine having a pair of rotors and a silencer
12/18/2001US6331101 Two-cylinder pump
12/18/2001US6330811 Compression system for cryogenic refrigeration with multicomponent refrigerant
12/13/2001US20010050200 Oil supply device for closed reciprocating compressor
12/13/2001US20010050198 Muffler
12/13/2001DE10124400A1 Hubkolbenkompressor Reciprocating compressor
12/13/2001DE10055954A1 Method for reducing the operating resistance of the piston in a linear compressor has apertures provided in the end face and/or the side wall of the piston
12/12/2001EP1162382A2 Gas compressor and air conditioning system
12/12/2001EP1162371A1 Compressor and method of lubricating the compressor
12/12/2001EP1162354A2 Shroud for an air aspirating engine
12/12/2001CN1326052A Electric compressor and refrigerating device therewith
12/12/2001CN1326051A Linear compressor
12/11/2001US6328544 Linear compressor
12/11/2001US6328051 Dual pendulum valve assembly
12/11/2001US6327961 Connecting rod with integral grease reservoir and bleed hole
12/06/2001WO2001092724A1 Closed type electric compressor
12/06/2001WO2001092722A1 Discharge valve apparatus for reciprocating compressor
12/06/2001US20010049036 Compressor arrangement for the operation of a fuel cell system
12/06/2001US20010048285 Protective device for a hermetically sealed type compressor and a hermetically sealed compressor using same
12/06/2001US20010048251 Electric compressor
12/06/2001US20010047833 Gas flow structure in a compressor
12/06/2001US20010047718 Piston assembly for reducing the temperature of a compressor cup seal
12/06/2001DE10027350A1 Kompressoranordnung für den Betrieb eines Brennstoffzellensystems sowie ein Verfahren zur Kühlung und/oder Schallisolierung einer Kompressoranordnung Compressor arrangement for operating a fuel cell system and a method for cooling and / or sound insulation of a compressor assembly
12/06/2001DE10019725C1 Meßgaspumpe Gas pump
12/05/2001EP1160956A2 Motor compressor and cooling apparatus using the same
12/05/2001EP1160449A1 Compressor and method of lubricating the compressor
12/05/2001EP1160448A1 Reciprocating compressor and method of lubricating the reciprocating compressor
12/05/2001EP1160447A2 Piston compressor discharge port
12/05/2001EP0777827B1 Coolant supply apparatus for linear compressor
12/05/2001CN1325122A Electric-power supplying device and instrument using said device
12/05/2001CN1075876C 往复式压缩机 Reciprocating Compressors
12/05/2001CN1075875C Cylinder apparatus attached capillary for reciprocating compressor
12/04/2001US6325600 Suction arrangement in a reciprocating hermetic compressor
12/04/2001US6325175 Shaft seal for a refrigerant compressor
12/04/2001CA2202818C Thermostatically controlled intercooler system for a multiple stage compressor and method
12/02/2001CA2349651A1 Compressor arrangement for the operation of a fuel cell system
11/2001
11/29/2001US20010045158 Piston-type compressors with reciprocating pistons
11/28/2001EP1158171A1 Compressor
11/28/2001EP1158170A1 Compressor
11/28/2001EP1158169A1 Compressor
11/28/2001EP1158168A1 Compressor
11/28/2001EP1158163A2 Piston for swash plate compressor
11/28/2001EP1157244A1 Refrigeration system with liquid injection desuperheating
11/28/2001EP0890026B1 Suction silencer system for a refrigeration compressor
11/28/2001CN1075602C 压缩机 Compressor
11/27/2001US6322086 Seal structure of compressor, and the compressor
11/27/2001US6321563 Motor-driven compressor
11/27/2001US6321557 Housing apparatus
11/22/2001WO2001088374A1 Reciprocating compressor
11/22/2001WO2001088373A1 Stator supporting apparatus for reciprocating compressor
11/22/2001US20010044273 Aftercooler bypass means for a locomotive compressed air system
11/22/2001US20010042438 Piston for swash plate type compressor
11/22/2001CA2735313A1 Inflatable device with recessed fluid controller and modified adjustment device
11/21/2001EP1156213A1 Compressor unit with regulated cooling fan
11/21/2001EP1155242A1 Filter and muffler for vacuum pump
11/21/2001EP1155239A1 A suction muffler for a hermetic compressor
11/21/2001EP0777826B1 Oil supply apparatus for friction portion of linear compressor
11/21/2001CN1323089A Closed electric compressor
11/21/2001CN1323088A Closed electric compressor
11/21/2001CN1074953C Pump housing and manufacturing method therefor
11/20/2001US6318980 Shape of suction hole and discharge hole of refrigerant compressor
11/20/2001US6318977 Reciprocating compressor with auxiliary port