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) |
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04/04/2007 | EP1770281A2 Compressor for cooling fluid |
04/04/2007 | EP1770280A1 Compressor with induction electric element |
04/04/2007 | EP1770243A2 Scroll fluid machine |
04/04/2007 | CN2886124Y Semi-direct suction muffler for use in refrigerating compressor |
04/04/2007 | CN1940302A Compressor for cooling fluid |
04/04/2007 | CN1940297A Scroll fluid machine |
04/04/2007 | CN1940296A Vortex compressor |
04/04/2007 | CN1308595C Compressor utilizing housing provided with low pressue side engine and high pressure side oil tank |
04/03/2007 | CA2431245C Self-balanced compressor crankshaft |
03/29/2007 | US20070071629 Twin screw compressor |
03/29/2007 | US20070071627 Oil pumping device of hermetic compressor |
03/29/2007 | DE102005045355A1 Low pressure vane-cell pump for use in motor vehicle, has rotatable impeller, which is driven by drive shaft, and recess over coating gas outlet in area of gap and provided in drive shaft, where elastic unit is arranged in recess |
03/28/2007 | EP1767785A1 Screw pump and screw gear |
03/28/2007 | EP1766244A1 Single winged vacuum pump |
03/28/2007 | EP1766243A2 Lubrication system for compressor |
03/28/2007 | EP1766239A1 Single-winged vacuum pump |
03/28/2007 | CN2883864Y Pipeline structure of oil cooling system |
03/28/2007 | CN2883737Y Slideway slipper of forming machine |
03/28/2007 | CN1938530A Gear assembly |
03/28/2007 | CN1936332A Vortex-type compressor |
03/28/2007 | CN1936331A 压缩机 Compressor |
03/28/2007 | CN1936330A 压缩机 Compressor |
03/28/2007 | CN1936325A Coating for watercraft |
03/27/2007 | US7195470 Scroll compressor having a supply passage connecting the back pressure chamber to discharge pressure region and passing a clearance at a sliding portion |
03/22/2007 | WO2007032337A1 Rotary fluid machine and refrigerating cycle device |
03/22/2007 | WO2007031709A1 Vacuum pump |
03/22/2007 | WO2007030898A1 Improved screw of a water-injected screw compressor and a method for making such a screw |
03/22/2007 | DE10357805B4 Auslass-Rückschlagventil für eine Fahrzeug-Vakuumpumpe Outlet check valve for a vehicle vacuum pump |
03/21/2007 | EP1764507A2 Compressor |
03/21/2007 | CN2881161Y Air intake flow guide structure of compressor |
03/21/2007 | CN2881153Y Ventilating duct of air compressor |
03/21/2007 | CN1934358A Scroll pump with load bearing synchronization device |
03/21/2007 | CN1932288A Non-magnetic alloy balance block for compressor use |
03/21/2007 | CN1306170C Apparatus for preventing overheat of scroll compressor |
03/21/2007 | CN1306168C Mixed compressor |
03/21/2007 | CN1306167C Method for aligning scroll compressor structural components |
03/20/2007 | US7192262 Twin-shaft vacuum pump and method of forming same |
03/20/2007 | CA2331140C System for compressing contaminated gas |
03/15/2007 | WO2007029481A1 Vane compressor |
03/14/2007 | EP1761707A1 Scroll pump with load bearing synchronization device |
03/14/2007 | CN2878735Y Rotor type compressor |
03/14/2007 | CN2878734Y Forced self-circulation air cooling oil tank |
03/14/2007 | CN2878733Y Enclosed compressor for external gas damping cooling device for engine body |
03/14/2007 | CN2878722Y Compressor with lubricant cooling circulating device |
03/14/2007 | CN1930396A Gas vane pump, and method of operating the pump |
03/14/2007 | CN1930373A Fluid machine |
03/14/2007 | CN1304756C Vortex machine with discharge valve |
03/13/2007 | US7189068 Sound reduced rotary vane compressor |
03/13/2007 | US7189066 Light gas vacuum pumping system |
03/13/2007 | US7188621 Portable ventilator system |
03/13/2007 | CA2431715C Lubrication of a hermetic carbon dioxide compressor |
03/13/2007 | CA2417794C Compressor |
03/13/2007 | CA2263931C Refrigerant compressor |
03/08/2007 | WO2007026047A1 Cooling system of an aggregate |
03/07/2007 | EP1760318A2 Dual volume-ratio scroll machine |
03/07/2007 | EP1438509B1 Screw compressor assembly and method |
03/07/2007 | CN2876382Y Automatic water drain device of water ring type air compressor air tank |
03/07/2007 | CN1924361A Whirl type compressor used displacement variable control device |
03/07/2007 | CN1924360A Multi-line whirl disc of whirl compressor and discharge device thereof |
03/07/2007 | CN1924356A Closed electric compressor |
03/07/2007 | CN1303328C Volume fluid machine and piston producing method thereof |
03/07/2007 | CN1303191C Process for producing lubricant base oil |
03/06/2007 | US7186101 Gerotor apparatus for a quasi-isothermal Brayton cycle Engine |
03/06/2007 | US7186100 Variable capacity rotary compressor |
03/06/2007 | US7186095 Compressor mounting bracket and method of making |
02/28/2007 | EP1757812A1 Rotating fluid machine |
02/28/2007 | CN1920306A Bottom quieter structure for two-cylinder rotary compressor |
02/28/2007 | CN1920299A Energy converter using fluid as power |
02/28/2007 | CN1302206C Device for preventing vaccum in vortex compressor |
02/27/2007 | US7181919 System utilizing waste heat of internal combustion engine |
02/22/2007 | WO2007003819A3 Device for coupling a vacuum pump with a camshaft comprising means supplying lubricating fluid |
02/22/2007 | CA2616211A1 Refrigerant system with suction line restrictor for capacity correction |
02/21/2007 | EP1486677B1 Rotary compressor |
02/21/2007 | CN2871972Y Vibration-absorbing pad |
02/21/2007 | CN2871968Y Movement installation pillar of refrigerating compressor |
02/21/2007 | CN2871926Y Improved electric vortex compressor of automobile |
02/21/2007 | CN2871925Y Vortex compressor of automobile |
02/21/2007 | CN2871911Y Exhausting silencer of refrigerating compressor |
02/21/2007 | CN2871909Y Air-absorbing silence with rubber corrugated pipe for compressor |
02/21/2007 | CN1918387A Compressor and method of plate installation |
02/21/2007 | CN1916425A Exhaust structure of main bearing in revolve type compressor |
02/21/2007 | CN1916424A Exhaust structure of main bearing and rotation axis in revolve type compressor |
02/21/2007 | CN1916423A Impeller for compressor |
02/21/2007 | CN1916422A Fixed construction between engine body and engine shell of compressor, and fixing method |
02/21/2007 | CN1916421A Baffle structure of compressor cylinder, and control mathod |
02/21/2007 | CN1916420A Fixed construction between engine body and engine shell of compressor |
02/20/2007 | US7179068 Electric compressor |
02/15/2007 | WO2007017989A1 Compressor |
02/15/2007 | US20070036666 Rotary fluid machine |
02/14/2007 | EP1752519A1 Slide member and method of producing slide member |
02/14/2007 | EP1751476A2 Compressor lubrication |
02/14/2007 | CN1912394A Hermetic rotary compressor and refrigerating circulatory device using the compressor |
02/14/2007 | CN1912392A Method and system for positioning scroll-type fluid machine |
02/14/2007 | CN1912390A Join pipe structure of refrigeration equipment |
02/14/2007 | CN1300464C 旋转式压缩机 Rotary compressor |
02/14/2007 | CN1300450C 负压泵 Vacuum pump |
02/13/2007 | US7176169 Refrigerator lubricant compositions |
02/13/2007 | US7175887 Method of coating a fluorocarbon resin |
02/13/2007 | US7175402 Eccentric coupling device in radial compliance scroll compressor |
02/13/2007 | US7175401 Variable capacity rotary compressor |