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