| 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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| 08/05/2009 | EP2084414A1 Gas thrust bearing and associated production method |
| 08/05/2009 | EP1181084B8 A device for treating a gas |
| 08/05/2009 | CN201284742Y Automatic oil changing apparatus for mechanical pump of high-vacuum sintering furnace |
| 08/05/2009 | CN201284731Y Improved inflator base |
| 08/05/2009 | CN201284729Y Hydraulically driven air compressor |
| 08/05/2009 | CN201284728Y Improved inflator |
| 08/05/2009 | CN201283250Y Structure for installing vacuum dewatering combined equipment |
| 08/05/2009 | CN101501421A Refrigeration system |
| 08/05/2009 | CN101501337A Hermetic compressor |
| 08/05/2009 | CN101501336A Hermetic compressor |
| 08/05/2009 | CN101498299A Combination of a chamber and a piston, a pump, a motor, a shock absorber and a transducer incorporating the combination |
| 08/05/2009 | CN100523500C 压缩机 Compressor |
| 08/05/2009 | CN100523499C Refrigerant compressor for motor vehicles |
| 08/05/2009 | CN100523498C A compressor |
| 08/05/2009 | CN100523497C Linear compressor |
| 08/04/2009 | US7569095 Method for drying a gas and device applied thereby |
| 08/04/2009 | US7568893 Electric air pump for secondary air supply system |
| 08/04/2009 | CA2540792C Lubrication of a hermetic carbon dioxide compressor |
| 07/30/2009 | WO2009093460A1 Shaft sealing structure for compressor |
| 07/30/2009 | WO2009093345A1 Induction electric motor and hermetic comporessor |
| 07/30/2009 | WO2009092534A1 Compressor having an energy saving device and method for the energy-saving operation of a compressor |
| 07/30/2009 | WO2009092533A1 Utility vehicle with a cooled compressor and method for cooling a compressor |
| 07/30/2009 | WO2009092531A1 Compressor with a hydraulic pump and method for producing a compressor with a hydraulic pump |
| 07/30/2009 | WO2009092147A1 Oil pump for a refrigeration compressor |
| 07/30/2009 | WO2008082116A3 Reciprocating compressor |
| 07/30/2009 | DE112007002025T5 Kompressor Compressor |
| 07/30/2009 | DE10302065B4 Kolbenverdichter Reciprocating compressor |
| 07/30/2009 | DE102008054929A1 Swash-plate compressor for cooling circuit of power machine or engine of vehicle, has extended space circularly formed along circumference of cylindrical section and lying between base section and swash plate section |
| 07/29/2009 | EP2082906A1 Vehicular refrigerating cycle |
| 07/29/2009 | EP1829190A4 Sound-attenuating enclosure with integral cooling ducts |
| 07/29/2009 | EP1789681B1 Piston compressor producing an internal cooling air flow in the crankcase |
| 07/29/2009 | CN101493086A Nitrogen-hydrogen compressor oil cooling machine |
| 07/29/2009 | CN100520222C Oil level equalizing system for multiple compressors |
| 07/29/2009 | CN100520094C Reciprocating compressor |
| 07/29/2009 | CN100520065C Chamber and piston combination and pump, shock absorber and transducer incorporating the combination |
| 07/29/2009 | CN100520060C Compressor assembly and method of designing electric box for the compressor assembly |
| 07/29/2009 | CN100520058C Lubrication system for compressor |
| 07/28/2009 | US7566206 Linear compressor for multi-stage compression |
| 07/23/2009 | WO2009090033A2 Reciprocating compressor having a valve plate comprising a disk valve |
| 07/23/2009 | WO2009050215A3 Actively controlled valve and method for operating an actively controlled valve |
| 07/23/2009 | US20090184554 Pumping device and height adjuster for vehicle seat |
| 07/23/2009 | DE102009003998A1 Verdichter Compressor |
| 07/23/2009 | DE102008005438A1 Kompressorzylinderkopf und Verfahren zur Herstellung eines Kompressorzylinderkopfs Compressor cylinder head and method for manufacturing a compressor cylinder head |
| 07/23/2009 | DE102008004809A1 Kolbenkompressor mit einer ein Lamellenventil aufweisenden Ventilplatte Piston compressor with a reed valve having valve plate |
| 07/23/2009 | DE102008004790A1 Refrigerant compressor arrangement for use in e.g. refrigerator, has housing section and line section overlapping with each other in longitudinal direction of intake port and connected with each other by shaft region with radial shaft |
| 07/22/2009 | CN201277163Y Internal combustion engine type novel high-efficiency energy-saving reciprocating-piston air compressor |
| 07/22/2009 | CN101490417A Electric compressor |
| 07/22/2009 | CN101490416A Sealed terminal device for electric compressor |
| 07/22/2009 | CN101490415A Electric wire holding structure for electric compressor and electric wire holding method for electric compressor |
| 07/22/2009 | CN101487462A Gas cooler of nitrogen-hydrogen compressor |
| 07/22/2009 | CN101487461A Fit structure for case cover and case body of refrigeration compressor air suction silencer |
| 07/22/2009 | CN100517911C Linear motor and linear compressor having the same |
| 07/22/2009 | CN100516518C Hermetic compressor |
| 07/22/2009 | CN100516517C Refrigerating compressor |
| 07/21/2009 | US7563510 Fluid machinery |
| 07/21/2009 | US7563078 Reciprocating compressor |
| 07/21/2009 | US7563077 Quiet fluid pump |
| 07/21/2009 | US7562794 Pump with pressure-indication means |
| 07/16/2009 | WO2009088427A1 Device and method for evaporating water from a compressor |
| 07/16/2009 | WO2009088180A2 Noise reducing device for hermetic type compressor |
| 07/16/2009 | WO2009088179A2 Reciprocating compressor |
| 07/16/2009 | WO2009087071A1 Reciprocating-piston compressor |
| 07/16/2009 | WO2009086809A1 Rocking piston compressor |
| 07/16/2009 | US20090180906 Hydraulic pump |
| 07/16/2009 | US20090180904 Pump apparatus |
| 07/16/2009 | DE102008004569A1 Hubkolbenverdichter Reciprocating Compressors |
| 07/16/2009 | CA2710853A1 Device and method for evaporating water from a compressor |
| 07/15/2009 | EP2078858A1 Compressor and manufacturing method of the same |
| 07/15/2009 | EP2078833A2 Sound pressure dampener for an auxiliary assembly for a motor vehicle |
| 07/15/2009 | EP2078162A1 Oil pump for a refrigerating compressor |
| 07/15/2009 | CN201273262Y Improved structure of air intake valve on compressor cylinder cover |
| 07/15/2009 | CN201273261Y Cooling system of air compressor |
| 07/15/2009 | CN201273260Y Closed compressor and refrigeration cycle apparatus using the same |
| 07/15/2009 | CN101484701A Acoustic muffler for a refrigeration compressor |
| 07/15/2009 | CN101482106A Structure and method for reducing air-following oil drain quantity of automobile air compressor |
| 07/15/2009 | CN101482105A Oilless air compressor |
| 07/15/2009 | CN100513942C Method of controlling compressor and controller |
| 07/15/2009 | CN100513794C Compressor sound attenuation enclosure |
| 07/15/2009 | CN100513793C Oil supplying device in horizontal rotating type compressor |
| 07/15/2009 | CN100513785C Gas compressor and method with improved valve assemblies |
| 07/15/2009 | CN100513782C Driving rod for the piston of a reciprocating compressor |
| 07/15/2009 | CN100513781C Structure for fixing motor stator of reciprocating compressor |
| 07/09/2009 | WO2009084449A1 Compressor fixation structure |
| 07/09/2009 | WO2009084324A1 Inverter-integrated electric compressor |
| 07/09/2009 | WO2009083481A1 Refrigerant compressor |
| 07/09/2009 | WO2009083359A1 A hermetic compressor |
| 07/09/2009 | US20090175746 Compressor |
| 07/09/2009 | US20090175745 Blower Unit for Vehicle |
| 07/09/2009 | US20090175743 Compressor and manufacturing method of the same |
| 07/09/2009 | US20090175740 Compressor |
| 07/09/2009 | US20090175739 Dual drive compressor |
| 07/09/2009 | DE10337974B4 Schmiervorrichtung für einen Kolbenverdichter A lubricating device for a reciprocating compressor |
| 07/09/2009 | DE10246200B4 Ölzufuhrvorrichtung für einen Doppelkolbenverdichter Oil supply device for a double piston compressor |
| 07/09/2009 | DE102007019126B4 Schallgekapselte Kompressoranordnung Schallgekapselte compressor assembly |
| 07/09/2009 | CA2710270A1 Radial cam-driven compressor and cam-driven compressor assemblies |
| 07/08/2009 | CN101479479A Equipment for continuous regulation of the flow rate of reciprocating compressors |
| 07/08/2009 | CN101479478A Refrigerant compressor sliding surface with non-integral reaction layer |
| 07/08/2009 | CN101479477A Discharging noise system of a hermetic compressor |
| 07/08/2009 | CN101476556A Gas cylinder of wide air flue natural cooling compressor |
| 07/08/2009 | CN100511501C Winding coil assembly of reciprocating motor and manufacturing method thereof |