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)
07/2010
07/22/2010DE112008002442T5 Verdichter mit einer verbesserten Dichtungsanordnung Compressor with improved sealing arrangement
07/22/2010DE112008002432T5 Verdichter-Dichtungsanordnung Compressor seal assembly
07/22/2010DE102009005335A1 Cooling compressor unit model for cooling machine, has electric motor driving screw compressor, where installation variables of model are defined by outer dimension of compression screw
07/21/2010EP2207965A1 Vacuum pump
07/21/2010CN201532049U Flash tank and vortex compressor and refrigeration/heat pump system employing same
07/21/2010CN201531423U Swirl piece of cyclone compressor with oil-free lubrication
07/21/2010CN201531422U scroll compressor
07/21/2010CN1877126B Scroll compressor and refrigerating apparatus
07/21/2010CN101784754A Spiral-type positive-displacement machine
07/21/2010CN101782070A Scroll compressor
07/21/2010CN101782069A Closed rotor compressor and method for manufacturing same
07/21/2010CN101225820B Variable capacity rotary compressor
07/20/2010US7757658 Nagata cycle rotary engine
07/15/2010WO2010080984A2 Compressor having terminal plug assembly
07/15/2010US20100178187 Vacuum pump
07/14/2010EP2206926A2 Scroll compressor
07/14/2010EP2206925A1 Rotary fluid machine
07/14/2010EP2205873A1 Compressor having a shutdown valve
07/14/2010CN201526458U Two-stage scroll compressor
07/14/2010CN201526457U Sliding-vane type air compressor
07/14/2010CN201526456U Screw compressor
07/14/2010CN201526455U Scroll compressor
07/14/2010CN201524364U Vehicle compressed air foam extinguishing system
07/14/2010CN101779041A single-screw compressor
07/14/2010CN101779040A Single-screw compressor, and screw rotor machining method
07/14/2010CN101778999A Screw compressor with integral bearing cover and discharge plenum divider
07/14/2010CN101776078A Totally-enclosed type refrigeration compressor and rotor compressor unit thereof
07/14/2010CN101187370B Curved sliding vane type rotary compressor
07/14/2010CN101054976B Translational ring rotary compressor
07/13/2010US7753663 Mounting structure of discharge valve in rotary compressor
07/13/2010CA2438398C Rotary piston machine for compressible media
07/08/2010WO2010076245A1 Vacuum pump
07/08/2010WO2010051358A3 Scroll-type fluid displacement apparatus with improved cooling system
07/08/2010WO2010012570A3 Oil separator and sound absorber for a screw-type compressor
07/08/2010US20100172782 Vacuum pump
07/08/2010US20100172781 Scroll compressor
07/08/2010US20100172780 Scroll Compressor
07/08/2010US20100172774 Compressor
07/08/2010US20100170294 Integrated electric compressor
07/07/2010EP2204584A1 Screw fluid machine
07/07/2010EP2204531A1 Scroll device for compression or expansion
07/07/2010CN201521445U 螺杆压缩机 Screw compressors
07/07/2010CN201521444U Whirl air compressor for changing support structure of movable disc
07/07/2010CN1955481B Variable capacity vortex compressor
07/07/2010CN1690424B Permanent low cost radio frequency compressor identification
07/07/2010CN101772647A compression mechanism and scroll compressor
07/07/2010CN101772646A Scroll compressor
07/07/2010CN101769256A Fastening member and rotary compressor
07/07/2010CN101769254A Rotary compressor
07/07/2010CN101769253A Integrated switched reluctance electric scroll compressor assembly for vehicle air conditioning
07/07/2010CN101769252A Scroll type fluid machine
07/07/2010CN101769251A Arc-plug type rotary compressor
07/07/2010CN101769165A Positive displacement gas turbine engine with parallel screw rotors
07/07/2010CN101265904B Highly effective low noise scroll-type compressor for electric automobile
07/07/2010CN101163886B Rotary compressor
07/06/2010US7748969 Foam reduction device for a compressor
07/06/2010CA2437262C Horizontal scroll compressor having an oil injection fitting
07/01/2010WO2010074967A2 Centripetal pumping stage and vacuum pump incorporating such pumping stage
07/01/2010WO2010074965A1 Spiral pumping stage and vacuum pump incorporating such pumping stage
07/01/2010WO2010073612A1 Scroll type compressor
07/01/2010WO2010073426A1 Rotary compressor
07/01/2010WO2010072526A2 Vacuum pump
07/01/2010WO2010072138A1 Oblique star wheel single screw compressor
07/01/2010WO2010044995A3 Inlet screen and scroll compressor incorporating same
07/01/2010WO2009070285A3 Open drive scroll compressor with lubrication system
07/01/2010WO2009055009A3 Scroll compressor for carbon dioxide refrigerant
07/01/2010US20100166591 Positive displacement rotary components having main and gate rotors with axial flow inlets and outlets
07/01/2010US20100166577 Hermetic compressor
07/01/2010DE102009056231A1 Schneckenverdichter (Scroll-Verdichter) Screw compressor (scroll compressor)
07/01/2010DE102008063281A1 Vakuumpumpe Vacuum pump
07/01/2010DE102008063133A1 Vakuumpumpe Vacuum pump
06/2010
06/30/2010EP2202384A1 Fluid machine and refrigeration cycle device
06/30/2010EP2201251A2 Compressor with retaining mechanism
06/30/2010CN201517503U Swirl air compressor for changing mounting position of main bearing
06/30/2010CN201517502U Scroll compressor for preventing oil from leaking to external of machine body
06/30/2010CN101765715A 2 stage rotary compressor
06/30/2010CN101765714A Valve assembly and compressor having the same
06/30/2010CN101765701A Vacuum pump for a motor vehicle engine
06/30/2010CN101765700A Displacement machine according to the spiral principle having two sides of support structures
06/30/2010CN101761481A Integral double cylinders of rotating compressor and production method thereof
06/30/2010CN101761480A Cylinder structure of rolling piston compressor
06/30/2010CN101761479A Screw-type compressor with adjustable interior volume specific ratio
06/30/2010CN101761478A Scroll compressor
06/30/2010CN101761477A Scroll compressor
06/30/2010CN101761476A Scroll compressor
06/30/2010CN101761475A oil-free scroll compressor
06/30/2010CN101761474A Electric scroll compressor for vehicles
06/29/2010US7744357 Scroll compressor
06/29/2010US7744356 Screw vacuum pump with male and female screw rotors having unequal leads
06/24/2010WO2010071379A2 Method and apparatus for controlling screw compressor
06/24/2010WO2010070927A1 Electric compressor having drive circuit integrated thereinto
06/24/2010WO2010070913A1 Scroll type fluid machine
06/24/2010WO2010070912A1 Scroll-type fluid machine
06/24/2010WO2010070851A1 Sealed compressor
06/24/2010WO2010070790A1 Scroll compressor
06/24/2010WO2010070757A1 Scroll fluid machine
06/24/2010WO2010070227A2 Scroll-type refrigerator compressor
06/24/2010WO2010070211A1 Device for pressurising a fluid, to be directly mounted on a power takeoff
06/24/2010US20100158732 Scroll Type Fluid Machine
06/24/2010US20100158731 Compressor having capacity modulation system
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