Patents for F04C 29 - Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups (16,981) |
---|
05/06/2010 | WO2010049407A1 Method for cleaning a vacuum pump |
05/06/2010 | US20100111737 Compressor |
05/06/2010 | US20100111705 Refrigerant compressor |
05/05/2010 | EP2182217A1 Single-screw compressor, and screw rotor machining method |
05/05/2010 | EP2182216A1 Single-screw compressor |
05/05/2010 | CN201448244U Air compressor heat abstractor |
05/05/2010 | CN201448243U Unloading device for Roots blower |
05/05/2010 | CN201448242U Air filtration system of a mobile helical lobe compressor |
05/05/2010 | CN201448241U Annular balance piston |
05/05/2010 | CN201448237U Screw compressor with heating device |
05/05/2010 | CN201448232U Oil pump with built-in pump cover |
05/05/2010 | CN1896539B Oil feeder of reeling compressor |
05/05/2010 | CN1840910B Apparatus for controlling quantity of feeding oil of inverter compressor |
05/05/2010 | CN1782420B Check valve device of scroll compressor |
05/05/2010 | CN1782415B High vacuum preventer of scroll compressor |
05/05/2010 | CN1761817B Rotary closed type compressor and refrigerating cycle apparatus |
05/05/2010 | CN101701582A Device for recovering heat energy of screw rod type air compressor |
05/04/2010 | US7708537 Fluid separator for a compressor |
05/04/2010 | US7707987 Hydrogen G-cycle rotary internal combustion engine |
05/03/2010 | CA2671191A1 Roots-type blower rotor alignment method and apparatus |
04/29/2010 | WO2010047371A1 Multiple-stage compressor |
04/29/2010 | DE112008001237T5 Vakuumpumpe Vacuum pump |
04/29/2010 | DE102008053522A1 Verfahren zum Reinigen einer Vakuumpumpe A method of cleaning a vacuum pump |
04/28/2010 | EP2180189A2 Horizontal type rotary compressor |
04/28/2010 | EP2179138A2 Displacement machine according to the spiral principle |
04/28/2010 | CN201443515U Externally fastened type oil separating device for compressor |
04/28/2010 | CN201443514U Screw pump insulating square clamping seat |
04/28/2010 | CN201443513U Reinforcement scroll tooth of scroll compressor |
04/28/2010 | CN201443511U Scroll refrigerating compressor |
04/28/2010 | CN201443509U Scroll compressor for controlling feed lubricating oil quantity device |
04/28/2010 | CN1609451B 压缩机 Compressor |
04/28/2010 | CN1532082B Waste heat utilizing system |
04/27/2010 | US7704061 Oil pump |
04/22/2010 | WO2010044995A2 Inlet screen and scroll compressor incorporating same |
04/22/2010 | WO2010044994A1 Suction duct and scroll compressor incorporating same |
04/22/2010 | WO2010010999A3 Compressor |
04/22/2010 | WO2010010995A3 Compressor |
04/22/2010 | WO2009155104A3 Compressor having capacity modulation system |
04/22/2010 | WO2009151895A3 Methods and systems for injecting liquid into a screw compressor for noise suppression |
04/22/2010 | US20100098570 Variable-speed scroll-type refrigeration compressor |
04/22/2010 | US20100098569 Nanocomposite moineau device |
04/21/2010 | EP2177768A1 Multi-stage compressor |
04/21/2010 | EP2177766A2 Scroll compressor and refrigerating machine having the same |
04/21/2010 | EP2177765A2 Scroll compressor and refrigerating machine having the same |
04/21/2010 | EP2177760A1 Fluid machine and refrigeration cycle device |
04/21/2010 | CN201439758U Lower flange sealing device of rotary compressor |
04/21/2010 | CN201439757U Muffle plate and horizontal type scroll compressor |
04/21/2010 | CN201439756U Oil supply circuit of flooded unit of screw-rod refrigerating compressor |
04/21/2010 | CN201439755U 转子及压缩机 Rotor and compressor |
04/21/2010 | CN201439754U rotor of screw compressor |
04/21/2010 | CN101696690A Eccentric crankshaft for compressor and rotary compressor using eccentric crankshaft |
04/21/2010 | CN101344088B Multi-cylinder rotary compressor |
04/21/2010 | CN101285467B Improved screw rod main unit structure |
04/21/2010 | CN101184919B 电动压缩机 Electric compressor |
04/20/2010 | US7699591 Scroll compressor with surface processed orbiting scroll plate back surface |
04/15/2010 | WO2010041445A1 Dry pump |
04/15/2010 | WO2010041120A2 High efficiency supercharger outlet |
04/15/2010 | US20100092323 Vane type vacuum pump |
04/15/2010 | US20100092319 Suction Duct and Scroll Compressor Incorporating Same |
04/15/2010 | DE112008000492T5 Elektrischer Kompressor mit Integralinverter The electric compressor with integral inverter |
04/15/2010 | DE112008000476T5 Elektrischer Kompressor mit Integralinverter The electric compressor with integral inverter |
04/14/2010 | EP2175139A2 Pump assembly with pump unit and drive unit with an electric motor with capsulated motor housing |
04/14/2010 | EP2175138A1 Single screw compressor and method of assembling the same |
04/14/2010 | EP2174012A2 Refrigeration compressor with variable speed spirals |
04/14/2010 | EP2174011A1 Compressor comprising a fluid droplet-atomizing inflow chamber |
04/14/2010 | CN201437780U Silencer for rotary compressor |
04/14/2010 | CN201437779U Sealing structure for air cylinder and oil piston and screw compressor |
04/14/2010 | CN201437778U Driving mechanism for scroll compressor |
04/14/2010 | CN201437777U Screw rod compressor rotor |
04/14/2010 | CN201437775U 旋转式压缩机 Rotary compressor |
04/14/2010 | CN1981135B Four-bearing rotor system |
04/14/2010 | CN1878993B Compressor with unloader valve between economizer line and evaporator inlet |
04/14/2010 | CN101694213A Embedded oil-gas centrifugal separator and integrated three-stage oil-gas separation screw compressor |
04/08/2010 | WO2010010998A3 Compressor |
04/08/2010 | WO2010010997A3 Compressor |
04/08/2010 | WO2010010996A3 Compressor |
04/08/2010 | WO2010010994A3 Compressor |
04/08/2010 | US20100086426 Sliding member and fluidic machine utilizing the same |
04/08/2010 | US20100086413 Electric compressor |
04/07/2010 | EP2172653A1 Multi-stage compressor |
04/07/2010 | EP2172652A1 Fluid machine |
04/07/2010 | EP2171280A2 Vacuum pump |
04/07/2010 | CN201436396U Exhaust valve for compressor |
04/07/2010 | CN201436395U Exhaust device of a closed type rotating compressor |
04/07/2010 | CN201436394U Exhaust valve seat ring casting structure with muffling groove |
04/07/2010 | CN201436393U Single screw mechanism with diversion helical groove used for single screw compressor |
04/07/2010 | CN201436392U Screw compressor rotor |
04/07/2010 | CN201436391U Exhaust valve base on the compressor cylinder cover |
04/07/2010 | CN201436390U Combined type crankshaft for compressor |
04/07/2010 | CN101691867A Gas discharging structure of double-ring type rotary type compressor cylinder |
04/07/2010 | CN101691866A Scroll compressor and moving and fixed scrolls thereof |
04/07/2010 | CN101691865A Cylinder block with built-in oil ducts for screw compressor |
04/07/2010 | CN101691863A Consumption-reducing variable displacement rotary compressor |
04/01/2010 | WO2010035891A1 Fluid machine |
03/31/2010 | EP2169232A1 Rotary compressor |
03/31/2010 | EP2169229A1 Single screw compressor |
03/31/2010 | EP2169180A1 Fluid machine |
03/31/2010 | CN201433899Y Air compressor waste heat regenerating device |
03/31/2010 | CN201433898Y Movable vibration reduction structure for screw air compressor |
03/31/2010 | CN201433897Y Bearing waterproofing mechanism of water-cooled single-screw compressor |