Patents
Sitemap › F04 - Positive-displacement machines for liquids; Pumps for liquids or elastic fluids › F04C - Rotary-piston, or oscillating-piston, positive-displacement machines for liquids; Rotary-piston, or oscillating-piston, positive-displacement pumps › F04C 18 - Rotary-piston pumps specially adapted for elastic fluids
Patents for F04C 18 - Rotary-piston pumps specially adapted for elastic fluids (19,462)
04/2010
04/13/2010US7695258 Gerotor motor and brake assembly
04/13/2010US7695257 Apparatus for preventing vacuum of scroll compressor
04/08/2010WO2010038360A1 Refrigerating apparatus
04/08/2010WO2010010998A3 Compressor
04/08/2010WO2010010997A3 Compressor
04/08/2010WO2010010996A3 Compressor
04/08/2010WO2010010994A3 Compressor
04/08/2010WO2010008457A3 Automatic volume ratio variation for a rotary screw compressor
04/08/2010US20100086427 Scroll compressor
04/08/2010US20100086402 High efficiency supercharger outlet
04/07/2010EP1014946B1 Sustained-release liposomal anesthetic compositions
04/07/2010CN201436393U Single screw mechanism with diversion helical groove used for single screw compressor
04/07/2010CN101691866A Scroll compressor and moving and fixed scrolls thereof
04/07/2010CN101691863A Consumption-reducing variable displacement rotary compressor
04/01/2010WO2010035592A1 Screw compressor
04/01/2010WO2009117993A3 Low pressure pump
04/01/2010US20100080724 Two stage pressure regulation system for variable displacement hydraulic pumps
04/01/2010US20100080722 Scroll compressor
03/2010
03/31/2010EP2169232A1 Rotary compressor
03/31/2010EP2169231A2 Inverter-device built-in type electric compressor and vehicle equipped with the same compressor
03/31/2010EP2169230A2 Cylinder and rotary compressor having the same
03/31/2010EP2169229A1 Single screw compressor
03/31/2010EP2169180A1 Fluid machine
03/31/2010CN201433894Y Variable-frequency screw compressor
03/31/2010CN201433893Y Spiral anti-clawed vacuum pump
03/31/2010CN101688538A Rotary compressor
03/31/2010CN101688536A Rotary compressor and refrigeration cycle device
03/31/2010CN101688535A Multicylinder rotary type compressor, and refrigerating cycle apparatus
03/31/2010CN101688534A Single screw compressor and method of assembling the same
03/31/2010CN101688533A Method of assembling a refrigerating compressor
03/31/2010CN101684815A Secondary rotary compressor
03/31/2010CN101684814A Rotary compressor
03/31/2010CN101684812A Cylinder for rotary compressor and rotary compressor having the same
03/31/2010CN101684811A Vortex type compressor
03/31/2010CN101684809A Rotating type compressor
03/31/2010CN101684805A External members of two-stage rotating type compressor
03/31/2010CN101684804A Two-stage rotating type compressor
03/31/2010CN101684803A Two-stage rotating type compressor
03/31/2010CN101684802A Two-stage rotating type compressor
03/31/2010CN101684801A Rotating type double-body compressor
03/31/2010CN101684800A Rotating type compressor
03/31/2010CN101684799A Two-stage rotating type compressor
03/31/2010CN101684798A Rotary compressor
03/31/2010CN101684797A Device for manufacturing container assembly
03/31/2010CN101684796A Vortex type compressor
03/31/2010CN101684795A Enclosed type compressor
03/31/2010CN101684794A Turbine compressor
03/31/2010CN101684793A Turbine compressor
03/31/2010CN101684792A Rotary compressor and freezing cycle device using the same
03/30/2010US7686600 Vaccum pump having shaft seal to prevent corrosion and to ensure smooth operation
03/25/2010WO2010031505A2 Vacuum pump
03/25/2010WO2010031504A2 Vacuum pump
03/25/2010WO2010031359A1 Vacuum pump
03/25/2010WO2009155099A3 Compressor having output adjustment assembly including piston actuation
03/25/2010US20100074785 Compressor
03/25/2010US20100074784 Scroll compressor
03/25/2010US20100074774 Compressor
03/25/2010US20100074769 Fluid machine
03/25/2010US20100071390 Method and apparatus for highly efficient compact vapor compression cooling
03/25/2010US20100071389 Method and apparatus for highly efficient compact vapor compression cooling
03/24/2010EP2166229A1 Compressor, and refrigerating apparatus
03/24/2010CN201428613Y Spiral-flow type auxiliary air intake device and compression pump thereof
03/24/2010CN201428612Y Routs blower shell air-outlet air-duct structure
03/24/2010CN201428611Y Routs blower vent-port impedance composite-type combined muffler with base
03/24/2010CN201428610Y Telescopiform vertical-type built-in air-intake filter muffler for Routs blower
03/24/2010CN201428608Y Routs blower end cover integral-type cast fully-closed water jacket cooling structure
03/24/2010CN201428604Y screw compressor rotor and compressor
03/24/2010CN201428601Y Improved structure for chamber body of aluminium vacuum pump
03/24/2010CN201428600Y Adjusting device for gap between end surface and end cover of Routs blower impeller
03/24/2010CN201428599Y Routs blower impeller gap adjusting device
03/24/2010CN201428598Y Vacuum device
03/24/2010CN201428597Y Blockage type inner balanced super screw compressor host
03/24/2010CN201428596Y Vortex dry vacuum pump
03/24/2010CN101680567A Electromagnetic three-way valve, rotary compressor, and refrigeration cycle device
03/24/2010CN101680450A Compressor, and refrigerating apparatus
03/24/2010CN101680449A Single screw compressor
03/24/2010CN101680448A rotary blower with corrosion-resistant abradable coating
03/24/2010CN101680447A Scroll type fluid machine
03/24/2010CN101680303A Fluid machine and refrigeration cycle device with the same
03/24/2010CN101680301A Expander-integrated compressor and refrigeration cycle device with the same
03/24/2010CN101680300A Refrigeration cycle device and fluid machine used therefor
03/24/2010CN101676563A Vacuum pump
03/23/2010US7681549 Oscillating piston engine
03/18/2010WO2010029956A2 Hermetic compressor
03/18/2010WO2010028756A2 Pump
03/18/2010WO2010011082A3 Variable capacity type rotary compressor
03/18/2010WO2009155105A3 Compressor having capacity modulation system
03/17/2010EP2163766A2 Scroll compressor
03/17/2010EP2163765A1 Scroll compressor
03/17/2010CN201425024Y Screw air compressor air intake valve
03/17/2010CN201425023Y Rotary type air compressor
03/17/2010CN101675248A scroll compressor
03/17/2010CN101675246A Compressor and refrigeration device using the same
03/17/2010CN101672281A Vortex body, scroll compressor and spraying technique thereof
03/17/2010CN101672280A Rolling piston compressor for improving lubricating performance of slip sheet
03/17/2010CN101672279A Single-stage blade pump for dimethyl ether vehicle
03/17/2010CN101672278A Scroll compressor
03/17/2010CN101672277A Positive displacement compressor
03/17/2010CN101672276A Scroll compressor
03/17/2010CN100594651C Permanent magnet type rotary electric machine
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