| 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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| 05/08/2007 | US7214039 Integrated ratio pump and check valve apparatus |
| 05/08/2007 | US7213683 Piston lubricating system for a reciprocating compressor with a linear motor |
| 05/03/2007 | WO2007050045A1 Separator in separator |
| 05/03/2007 | WO2007049554A1 Reciprocating fluid machine |
| 05/03/2007 | WO2007049461A1 Hermetic compressor |
| 05/03/2007 | WO2007049430A1 Compressor |
| 05/03/2007 | WO2007049081A1 Air compressor |
| 05/03/2007 | WO2006016919A3 Integrated pump and wash pump |
| 05/03/2007 | US20070098583 Air compressor having detachable structure |
| 05/03/2007 | DE19830377B4 Verfahren und Vorrichtung zur Erfassung des Vorhandenseins von Flüssigkeit am Einlaß eines Kältemittelkompressors Method and apparatus for detecting the presence of liquid at the inlet of a refrigerant compressor |
| 05/03/2007 | DE102005039268B4 Kolben eines Kolbenverdichters, insbesondere eines Kältemittelverdichters Piston of a reciprocating compressor, in particular a refrigerant compressor |
| 05/03/2007 | DE102005038784B3 Linearverdichter, insbesondere Kältemittelverdichter Linear compressor, in particular refrigerant compressor |
| 05/03/2007 | DE10141397B4 Motorangetriebener Kompressor Engine Driven Compressor |
| 05/02/2007 | CN2895795Y Improved air compressor structure |
| 05/02/2007 | CN2895794Y Air-suction silencer of compressor |
| 05/02/2007 | CN1955622A Accumulator for compressor |
| 05/02/2007 | CN1955468A Refrigerant discharge device of compressor |
| 05/02/2007 | CN1955467A Direct suction device of reciprocating compressor |
| 05/02/2007 | CN1955466A Valve assembly of compressor |
| 05/02/2007 | CN1955465A Multi-joint bending valve of compressor |
| 05/02/2007 | CN1955464A Structure for reducing suction loss of reciprocating compressor |
| 05/01/2007 | US7210912 Reciprocating piston compressor having improved noise attenuation |
| 05/01/2007 | US7210561 Lubricating device of reciprocating compressor |
| 05/01/2007 | US7210310 Refrigerant cycle apparatus |
| 05/01/2007 | US7210309 Variable displacement compressor |
| 05/01/2007 | CA2426136C Pump with pressure-indication means |
| 04/26/2007 | WO2007045975A1 Reciprocating compressor |
| 04/26/2007 | DE10221396B4 C02-Axialkolbenverdichter für Fahrzeugklimaanlagen C02 axial piston compressor for vehicle air conditioning systems |
| 04/25/2007 | EP1776171A1 Improved compressor device |
| 04/25/2007 | CN2893215Y Full oilless lubricating intermediate pressure piston reciprocating air compressor |
| 04/25/2007 | CN2893214Y Closed compressor |
| 04/25/2007 | CN2893213Y Electric parts protector |
| 04/25/2007 | CN1954148A Reciprocating pump with reduced noise level |
| 04/25/2007 | CN1952395A Scroll compressor and refrigerating system using ammonia |
| 04/25/2007 | CN1952393A Linear compressor, particularly refrigerant compressor |
| 04/25/2007 | CN1312410C Oil draining method and device for hydraulic returm motor |
| 04/25/2007 | CN1312401C Reciprocating compressor |
| 04/25/2007 | CN1312400C Closed compressor |
| 04/24/2007 | US7207786 Fuel pump with filter-absent safety valve and universal inlet and outlet |
| 04/24/2007 | US7207187 Inverter-integrated motor for an automotive vehicle |
| 04/24/2007 | CA2524433A1 Air barrel of air compressor |
| 04/19/2007 | WO2007043754A1 Variable capacity compressor |
| 04/19/2007 | WO2007042154A1 High-pressure cleaning unit |
| 04/19/2007 | WO2007015223A3 A compressor |
| 04/19/2007 | WO2007015223A2 A compressor |
| 04/19/2007 | US20070086900 Air barrel of air compressor |
| 04/19/2007 | DE102006035346A1 Piston compressor for refrigerant has housing defining cylinder block and valve plate with seal forming gas tight joint between them |
| 04/18/2007 | EP1775472A1 Seal structure of compressor |
| 04/18/2007 | EP1775471A1 Compressor |
| 04/18/2007 | EP1774177A1 Piston pump with improved efficiency |
| 04/18/2007 | EP1774175A1 Pump for liquids with radial cylinders |
| 04/18/2007 | EP1773472A1 Method for drying a gas and device applied thereby |
| 04/18/2007 | EP1491767B1 Sealed type compressor |
| 04/18/2007 | CN2890408Y Air exhaust valve for automobile air compressor |
| 04/18/2007 | CN2890407Y Portable tyre gas-charging machine |
| 04/18/2007 | CN2890406Y Air-conditioner compressor oil window |
| 04/18/2007 | CN2890405Y Reusing device for residual heat from air compressor |
| 04/18/2007 | CN1310698C Gas separation apparatus |
| 04/17/2007 | US7204678 Method for controlling the oil recirculation in an oil-injected screw-type compressor and compressor using this method |
| 04/17/2007 | US7204098 Oil separation structure for refrigerant compressor |
| 04/12/2007 | WO2007039274A1 Valve element for a fluid circuit |
| 04/12/2007 | US20070081910 Compressor valve plate with spiral groove |
| 04/12/2007 | US20070081908 Compressor |
| 04/11/2007 | EP1772628A1 Compressor control unit and compressor control method |
| 04/11/2007 | EP1772626A1 Piston-type compressor |
| 04/11/2007 | EP1771660A1 A compressor |
| 04/11/2007 | CN2888196Y 活塞 Piston |
| 04/11/2007 | CN2888127Y Aperture-variable plane thrust ball bearing for full-closed compressor |
| 04/11/2007 | CN2888126Y Improved silencing wind pump |
| 04/11/2007 | CN1945014A Automatic balance and compensating device for refrigeration compressor oil level |
| 04/10/2007 | US7201566 Reciprocating-piston machine with a joint arrangement |
| 04/05/2007 | WO2007037239A1 Hermetic compressor |
| 04/05/2007 | WO2007037072A1 Compressor |
| 04/05/2007 | WO2007011247A3 Refrigeration compressor with flexible discharge conduit |
| 04/05/2007 | WO2005081791A3 Lubrication system for compressor |
| 04/05/2007 | US20070077154 Pump enclosure |
| 04/05/2007 | DE102005047085A1 Damping element for compressor e.g. vehicle air conditioning system, has flat side which has surface-enlarging structure whereby in the installed condition flat side is accessible from outside |
| 04/04/2007 | EP1770341A2 Refrigerant compressor and refrigerant cycle device including the same |
| 04/04/2007 | EP1770280A1 Compressor with induction electric element |
| 04/04/2007 | CN2886126Y Concave valve plate for refrigerator compressor |
| 04/04/2007 | CN2886125Y Air inlet valve for air compressor |
| 04/04/2007 | CN2886124Y Semi-direct suction muffler for use in refrigerating compressor |
| 04/04/2007 | CN1942671A Suction muffler |
| 04/04/2007 | CN1942670A 空气泵 Air pump |
| 04/04/2007 | CN1940293A 压缩机 Compressor |
| 04/04/2007 | CN1940292A Hermetic compressor |
| 04/04/2007 | CN1940291A Compressor with induction electric element |
| 04/04/2007 | CN1308595C Compressor utilizing housing provided with low pressue side engine and high pressure side oil tank |
| 04/03/2007 | US7198475 Valve assembly in hermetic compressor |
| 04/03/2007 | US7198473 Integrated air compressor |
| 04/03/2007 | US7197892 Encapsulated electrically driven compressor |
| 04/03/2007 | CA2431245C Self-balanced compressor crankshaft |
| 04/03/2007 | CA2392395C Compressor assembly |
| 03/29/2007 | WO2007035268A1 System and method for operating a compressor |
| 03/29/2007 | WO2007034621A1 Reciprocating compressor |
| 03/29/2007 | WO2005089152A3 Electric box for compressor assembly |
| 03/29/2007 | DE202006012971U1 Kompressor Compressor |
| 03/29/2007 | DE102006000478A1 Compressor for air conditioning device of vehicle, has check valve that is positioned in flow direction of cooling medium in passageway through valve retaining unit, which is held in passageway such that it lies adjacent to valve |
| 03/29/2007 | CA2623174A1 System and method for operating a compressor |
| 03/28/2007 | EP1768237A2 Compressor protection and control system |