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) |
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11/22/2000 | EP1054157A2 Structure of suction valve of piston type compressor |
11/22/2000 | CN2407154Y Hooped low noise refrigeration compressor |
11/22/2000 | CN1274050A High-presure air pump |
11/22/2000 | CN1274049A Magnetic suspension pump without shaft seal |
11/21/2000 | US6149402 Suction muffler for hermetic reciprocating compressor |
11/21/2000 | US6149400 Method and apparatus for a suction valve of the plate-type construction |
11/21/2000 | US6149397 Pressure pulsations reducing compressor |
11/21/2000 | US6148631 Silencer and air conditioner |
11/16/2000 | DE19921711A1 Piston vacuum pump has pistons mounted on and coupled to crankshaft so that complete or approximately complete balancing of oscillating inertial forces (first order forces) is achieved |
11/15/2000 | EP1052403A2 Bearing for swash plate compressor |
11/15/2000 | EP1051796A1 Hermetically encapsulated compressor |
11/15/2000 | EP1051571A2 Variable capacity compressor having adjustable crankpin throw structure |
11/15/2000 | CN1273327A Piston compressor |
11/14/2000 | US6146112 Air compressor having simplified structure |
11/14/2000 | US6146110 Swash plate type compressor |
11/14/2000 | US6146107 Variable displacement compressor |
11/14/2000 | US6145616 Acoustic chamber |
11/14/2000 | US6145325 Method for operating a motor vehicle air conditioner with a compressor with lubricant circulation |
11/08/2000 | EP1049875A1 Apparatus and method for continuously disposing of condensate in a fluid compressor system |
11/08/2000 | CN1272905A A fluid machinery, a flange for fluid machining and method for manufacturing them |
11/08/2000 | CN1272596A Damping device for vibration pulse of compressor |
11/02/2000 | WO2000065235A1 A device comprising a combination of a chamber and a piston |
11/02/2000 | EP1047897A1 Controllable leaf valve |
11/02/2000 | EP1047877A1 Swash plate compressor |
10/31/2000 | CA2218971C Compressor ball valve |
10/31/2000 | CA2178150C Reciprocating piston type compressor with an oil separator for removing lubricating oil from discharged high pressure refrigerant gas |
10/26/2000 | WO2000063627A2 Refrigerating system for domestic refrigerating appliances |
10/26/2000 | WO2000063559A1 Hermetic compressor |
10/26/2000 | WO2000063558A1 Suction muffler and closed electric compressor |
10/26/2000 | WO2000063557A1 Piston vacuum pump with a gas inlet and a gas outlet |
10/26/2000 | WO2000062897A1 Filter monitor |
10/26/2000 | DE19918394A1 Pumpe Pump |
10/26/2000 | CA2370346A1 Refrigerating system for domestic refrigerating appliances |
10/26/2000 | CA2370282A1 Filter monitor |
10/25/2000 | EP1046816A2 Pump inlet valve |
10/25/2000 | CN1271406A Two stage reciprocating compressors and asosciated HVAC systems and methods |
10/25/2000 | CN1271065A Valve structure with profile holder |
10/24/2000 | US6136076 Air/oil separator with molded top sealing flange |
10/24/2000 | US6135727 Detachably affixed counterweight and method of assembly |
10/24/2000 | US6135725 Valved piston arrangement for an electric motor driven air compressor |
10/24/2000 | US6135144 Pressure relief valve assembly |
10/24/2000 | US6135143 Air valve for an inflatable article |
10/24/2000 | US6134898 Positive-displacement-type refrigerant compressor with a novel oil-separating and lubricating system |
10/24/2000 | CA2181850C Cylinder assembly for a reciprocating compressor |
10/19/2000 | DE19917009A1 Vacuum piston pump has gas inlet valve which is pressure controlled and installed so that it opens during suction stroke, and preferably during first phase of it |
10/19/2000 | DE19916172A1 Kolben-Nachverdichter Butt Booster |
10/19/2000 | DE19915918A1 Refrigerant compressor, especially for domestic refrigerating appliances, has alignment devices with guide elements for assembly of component part pairs and for gaskets in between them |
10/19/2000 | DE10017091A1 Motor-powered compressor e.g. for vehicle air conditioning unit, has compression stage, motor, driver circuit for controlling motor drive, and driver circuit contained in stage of compressor on coolant suction side |
10/18/2000 | EP1044334A1 Cooling device |
10/18/2000 | CN2401707Y Board type low-noise refrigeration compressor |
10/18/2000 | CN1270661A Sliding member and refrigerating compressor using the same |
10/18/2000 | CN1057588C Refrigeration compressor with improved suction gas conduit |
10/17/2000 | US6132183 Compressor mounting |
10/17/2000 | US6132177 Two stage reciprocating compressors and associated HVAC systems and methods |
10/17/2000 | US6131471 Liquid level sensor |
10/17/2000 | US6131406 Refrigerant compressor |
10/17/2000 | US6131394 System and method of active vibration control for an electro-mechanically cooled device |
10/12/2000 | WO2000060237A1 Co2 compressor |
10/12/2000 | DE19926384A1 Piston compressor is for producing compressed air for units in road vehicle, such as air springs with and without height regulation, compressed air brakes, positioning drive or for auxiliary power production |
10/12/2000 | DE19914655A1 CO¶2¶-Kompressor CO¶2¶ compressor |
10/11/2000 | EP1043554A2 Refrigeration cycle apparatus |
10/11/2000 | EP1043501A2 Oil filter for a multistage piston compressor |
10/11/2000 | EP1042612A2 A reciprocating hermetic compressor |
10/11/2000 | CN1269880A Liquid level sensor |
10/11/2000 | CN1269469A Positioning structure of compressor valve board assembly |
10/11/2000 | CN1269468A Compressor with suction silencing structure |
10/10/2000 | US6129996 Conversion coatings of tin with cobalt and bismuth for aluminum sliding surfaces |
10/10/2000 | US6129532 CO2 compressor |
10/10/2000 | US6129522 Suction muffler for a compressor |
10/10/2000 | US6129519 Variable displacement compressor in which a displacement control is improved at an initial stage of the start-up thereof |
10/10/2000 | US6129176 Sound attenuating motor end shield |
10/04/2000 | EP1041285A2 Reciprocating type compressor comprising a suction chamber and partition walls in a cylinder head |
10/04/2000 | EP1041284A2 Suction valve for compressor |
10/04/2000 | EP1041283A2 Valve plate assembly positioning structure for compressor |
10/04/2000 | EP1040273A1 Pressure valve spring |
10/03/2000 | US6126411 Siphon prevention in a compressor lubrication system |
10/03/2000 | US6126410 Head cover assembly for reciprocating compressor |
10/03/2000 | US6126408 Single-ended swash plate compressor |
09/28/2000 | WO2000057058A1 Piston compressor with gas pulsation damper |
09/28/2000 | WO2000057057A1 A connecting rod-piston mounting arrangement for a reciprocating compressor of small refrigeration systems |
09/28/2000 | DE19912926A1 Kolbenverdichter für Kältemittel Piston compressor for refrigerant |
09/27/2000 | EP1039131A2 Seal assembly for oil free compressor |
09/27/2000 | EP1039128A2 Swash plate type compressor |
09/27/2000 | EP1038108A1 Refrigerating agent compressor with improved pressure chamber |
09/27/2000 | EP1038107A1 Refrigerating agent compressor with improved valve |
09/27/2000 | CN1267580A Method for forming thin film on machine components |
09/26/2000 | US6123513 Compressor with improved piston for lubricating the coupling portion between the piston and the driving body |
09/26/2000 | US6122924 Hot gas compressor bypass using oil separator circuit |
09/20/2000 | EP1037001A2 Apparatus for cooling the power electronis of a refrigeration compressor drive |
09/20/2000 | EP1036941A2 Compressor filter |
09/20/2000 | EP1036939A1 Method for forming a film on machine parts |
09/20/2000 | EP1036938A2 Compressor coating |
09/20/2000 | EP0647291B1 A gas compressor |
09/20/2000 | CN1266978A Apparatus for cooling power electronic device of driving device of refragerating compressor |
09/20/2000 | CN1266945A Liquid mechanism |
09/19/2000 | US6120266 Piston mechanism with a flow passage through the piston |
09/19/2000 | US6120265 Two-stroke operable pump |
09/19/2000 | US6120259 Swash plate type compressor |
09/19/2000 | CA2174404C Lubricating mechanism for piston type compressor |
09/14/2000 | DE10010566A1 Compressor with high precision valve unit for compression of gases has gas passage with valve seat element, and valve chamber with valve body and valve stop |