| 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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| 04/17/2008 | US20080087329 Common opening for air flow and speaker outflow |
| 04/16/2008 | EP1911973A2 Piston pump |
| 04/16/2008 | EP1911972A1 Piston pump |
| 04/16/2008 | EP1910677A1 A compressor |
| 04/16/2008 | EP1910676A1 Hermetic compressor with a heat dissipation system |
| 04/16/2008 | EP1910675A1 Engine |
| 04/16/2008 | EP1910674A1 Displacer unit with a valve plate body |
| 04/16/2008 | EP1831568B1 Piston/cylinder assembly, particularly for a swash-plate compressor |
| 04/16/2008 | EP1747411B1 Electrical and electronic component cabinet for a refrigeration compressor |
| 04/16/2008 | CN101162855A Control board and control apparatus |
| 04/16/2008 | CN101162015A Single-crank splash oil lubrication reciprocating piston type air compressor |
| 04/16/2008 | CN100381702C Hermetic compressor |
| 04/16/2008 | CN100381701C Hermetic compressor |
| 04/15/2008 | US7357626 Suction valve for reciprocating compressor |
| 04/10/2008 | US20080085196 Compressor |
| 04/10/2008 | US20080085195 Oil balance system and method for compressors connected in series |
| 04/10/2008 | DE102006061760A1 Miniature pump, has output valve with wall, where fluid is respectively output and input via inlet/outlet passage, output valve and channel, input valve and passage, when compression unit is compressed and decompressed |
| 04/09/2008 | EP1907703A1 A piston-and-cylinder assembly |
| 04/09/2008 | CN201045337Y Water-cooling non-foundation type air compressor |
| 04/09/2008 | CN101160161A Emulsion separating |
| 04/09/2008 | CN101158400A Oval-shaped cast iron piston ring processing technology |
| 04/09/2008 | CN101158341A Hermetic compressor |
| 04/09/2008 | CN100380022C Piston device |
| 04/09/2008 | CN100379994C Gas compressor and air-conditioning system |
| 04/09/2008 | CN100379988C Electric compressor fitted with exchanger |
| 04/09/2008 | CN100379987C Compressor |
| 04/09/2008 | CN100379986C Hermetic compressor |
| 04/09/2008 | CN100379985C Reciprocating compressor having assembly structure of suction muffler |
| 04/09/2008 | CN100379984C Apparatus for fixing stator of reciprocating compressor |
| 04/09/2008 | CN100379592C Actuator device |
| 04/08/2008 | US7354257 Refrigerating cycle or compressor having foreign matter collector |
| 04/08/2008 | CA2355612C Device for continuous regulation of the gas flow rate processed by a reciprocating compressor |
| 04/03/2008 | WO2008038456A1 Compressor with built-in oil separator |
| 04/03/2008 | WO2008000698B1 Equipment for continuous regulation of the flow rate of reciprocating compressors |
| 04/03/2008 | US20080080995 Reciprocating compressor |
| 04/03/2008 | CA2663751A1 Access cover for pressurized connector spool |
| 04/02/2008 | EP1906017A1 Compressor |
| 04/02/2008 | EP1629197A4 Compressor improvements |
| 04/02/2008 | EP1527279B1 Device for compressing gases |
| 04/02/2008 | CN201043606Y Packing seal structure for high-pressure gas |
| 04/02/2008 | CN201043515Y Sealing assembly of carbonylated metallurgy compressor piston rod |
| 04/02/2008 | CN201043482Y Muffler device |
| 04/02/2008 | CN101155994A Scroll fluid machine |
| 04/02/2008 | CN101153588A Dust collecting mechanism |
| 04/02/2008 | CN101153587A Reciprocating compressor |
| 04/02/2008 | CN101153586A Piston pump |
| 04/02/2008 | CN101153584A Pendulum mass type piston compressor |
| 04/02/2008 | CN100378332C Refrigerant compressor, and refrigerating machine using the same |
| 04/02/2008 | CN100378331C Non-magnetic alloy balance block for compressor use |
| 04/02/2008 | CN100378330C Dry gas sealer for compressor with low inlet pressure and liquid-carrying medium |
| 04/02/2008 | CN100378329C Control valve for variable displacement compressor |
| 04/02/2008 | CN100378328C Circulating pipe assembly structure for hermetic compressor |
| 04/01/2008 | US7351044 Multi-stage piston type compressor |
| 04/01/2008 | US7351043 Horizontal compressor end cap |
| 03/27/2008 | WO2008035599A1 Motor and compressor |
| 03/27/2008 | WO2008010554A8 Solid-borne sound reduction structure |
| 03/27/2008 | WO2007107593B1 Heat pump device |
| 03/27/2008 | US20080075610 Linear Compressor Cylinder and Head Construction |
| 03/27/2008 | DE102007023192A1 Air compressor of a pneumatic system in a vehicle, comprises a piston pump that is fitted with a piston and a crankshaft, which are located in a crankcase, and a channel present in the crankcase for the guidance of coolant |
| 03/27/2008 | DE102006044821A1 Kältemittelverdichter mit Schalldämpfer für Klimaanlagen Refrigerant compressor silencers for air conditioners |
| 03/27/2008 | DE102006042021A1 Verdichter mit gasdruckgelagertem Kolben Compressor with piston gasdruckgelagertem |
| 03/27/2008 | DE102006042019A1 Linearverdichter mit druckgasgelagertem Kolben Linear Compressor with piston druckgasgelagertem |
| 03/27/2008 | DE102006042018A1 Linearverdichter mit zwei Verdichtungsräumen Linear compressor with two compression spaces |
| 03/27/2008 | DE102006042015A1 Hubkolbenverdichter Reciprocating Compressors |
| 03/26/2008 | CN201041278Y Air regulation type compressor bracket structure |
| 03/26/2008 | CN101151462A Refrigerant compressor |
| 03/26/2008 | CN100376800C Fluid compressor |
| 03/26/2008 | CN100376795C Sealing type compressor |
| 03/26/2008 | CN100376792C Hermetic compressor |
| 03/25/2008 | CA2596906A1 Rotary system for submerged pumps |
| 03/20/2008 | WO2008033677A2 Head discharging compressor system |
| 03/20/2008 | WO2008033096A1 A compressor structure for a refrigeration system |
| 03/20/2008 | WO2008032942A1 Hermetic compressor |
| 03/20/2008 | WO2008032810A1 Hermetic compressor |
| 03/20/2008 | WO2008032514A1 Compressor |
| 03/20/2008 | WO2008032507A1 Compressor |
| 03/20/2008 | WO2008031679A1 A compressor |
| 03/20/2008 | WO2006025886A3 Low-friction reciprocating pump |
| 03/20/2008 | US20080066482 Refrigerant compressor provided with a sound damper for an air condtioning unit |
| 03/20/2008 | DE19983936B4 Einlassgeräuschdämpfer für einen abgedichteten Kühlmittelkompressor Intake silencer for a sealed refrigerant compressor |
| 03/20/2008 | DE102007026621A1 Kompressor, Verfahren zum Schweißen eines Rohrs an das Kompressorgehäuse und eine Fluidleitung Compressor, method of welding a pipe to the compressor casing and a fluid line |
| 03/19/2008 | EP1815140B1 Small refrigerant compressor |
| 03/19/2008 | EP1673538B1 Hermetic-type compressor |
| 03/19/2008 | CN201037456Y Silencer with exhaust hole of dipole reversed phase structure |
| 03/19/2008 | CN201037455Y Contracted cavity structure silencer |
| 03/19/2008 | CN101146998A Electric motor-driven compressor |
| 03/19/2008 | CN101144467A Shoe for compressors |
| 03/19/2008 | CN100375843C Closed compressor |
| 03/18/2008 | US7345571 Thermally-actuated switch |
| 03/13/2008 | WO2008028737A1 Compressor having a piston received on a gas bearing |
| 03/13/2008 | WO2008028736A1 Reciprocating piston compressor |
| 03/13/2008 | WO2008012577A3 A method of operating a fluid-working machine and a fluid-working machine |
| 03/13/2008 | WO2008003279A3 Vacuum pump, injection mold for said pump housing, method for the production of the pump housing, and method for the production of a pump housing comprising two seals produced in one operation |
| 03/13/2008 | US20080063551 Head Discharging Compressor System |
| 03/13/2008 | US20080063549 Linear Compressor |
| 03/13/2008 | US20080063548 Fan motor attaching structure |
| 03/13/2008 | CA2662498A1 Fluid intake and exhaust fittings for a compressor or pump |
| 03/12/2008 | EP1898484A2 Apparatus for supplying air to fuel cell |
| 03/12/2008 | EP1751429B1 Reciprocating pump with reduced noise level |
| 03/12/2008 | EP1709329B1 Discharge system for compressors |