| Patents for F04C 18 - Rotary-piston pumps specially adapted for elastic fluids (19,462) |
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| 09/26/2013 | WO2013142418A1 Floating scroll seal with retaining ring |
| 09/26/2013 | WO2013142203A1 Press-fit bearing housing with large gas passages |
| 09/26/2013 | WO2013140912A1 Rotating compressor and freeze-cycle apparatus |
| 09/26/2013 | WO2013140458A1 Scroll compressor |
| 09/26/2013 | WO2013139772A1 Refrigerant compressor |
| 09/26/2013 | WO2013139771A1 Refrigerant compressor |
| 09/26/2013 | US20130251576 Scroll compressor and processing method of scroll |
| 09/26/2013 | US20130251573 Press-Fit Bearing Housing With Large Gas Passages |
| 09/26/2013 | US20130251569 Crankshaft With Aligned Drive and Counterweight Locating Features |
| 09/26/2013 | US20130251566 Rotary compressor with an installed circulation control unit |
| 09/26/2013 | US20130251563 Press-fit bearing housing with non-cylindrical diameter |
| 09/26/2013 | US20130251562 Suction duct with stabilizing ribs |
| 09/26/2013 | US20130251544 Suction duct with adjustable diametric fit |
| 09/26/2013 | DE102013004492A1 Scrollverdichter und Verarbeitungsverfahren der Schnecke Scroll compressors and processing method of the Snail |
| 09/26/2013 | DE102012102405A1 Kältemittelverdichter Refrigerant compressor |
| 09/26/2013 | DE102012102349A1 Kältemittelverdichter Refrigerant compressor |
| 09/26/2013 | DE102012102346A1 Kältemittelverdichter Refrigerant compressor |
| 09/26/2013 | DE102010009083B4 Vakuumpumpe Vacuum pump |
| 09/26/2013 | DE102008036273B4 Rotationskolbenpumpe mit Taschen für Schmiermittel Rotary piston pump with pockets for lubricant |
| 09/25/2013 | EP2642128A2 Compressor |
| 09/25/2013 | EP2642127A1 Vacuum pump with pump rotor bearings on a single side |
| 09/25/2013 | EP2642072A2 Motor-driven compressor with vibration dampening mounting means |
| 09/25/2013 | CN203214327U Rotary type compressor |
| 09/25/2013 | CN103321907A 旋转式压缩机 Rotary compressor |
| 09/25/2013 | CN103321906A Scroll compressor and processing method of scroll |
| 09/25/2013 | CN102076970B 压缩机 Compressor |
| 09/25/2013 | CN102076969B 压缩机 Compressor |
| 09/25/2013 | CN102011729B Motor-driven compressor |
| 09/25/2013 | CN101910640B 单螺杆式压缩机 Single screw compressor |
| 09/25/2013 | CN101842596B 2 stage rotary compressor |
| 09/25/2013 | CN101617122B Injection molded scroll form |
| 09/24/2013 | US8540500 High capacity lightweight compact vane motor or pump system |
| 09/24/2013 | US8539930 Rotary combustion apparatus |
| 09/24/2013 | US8539769 Internal combustion engine and supercharger |
| 09/19/2013 | WO2013137266A1 Pump manufacturing method |
| 09/19/2013 | WO2013137053A1 Vacuum pump |
| 09/19/2013 | US20130243635 Scroll-type fluid machine |
| 09/19/2013 | DE112011104431T5 Scroll-Kälteverdichter Scroll refrigeration compressor |
| 09/19/2013 | DE112011104428T5 Scroll-Kälteverdichter Scroll refrigeration compressor |
| 09/19/2013 | DE112011104421T5 Scroll-Kälteverdichter Scroll refrigeration compressor |
| 09/18/2013 | EP2639457A1 Scroll compressor |
| 09/18/2013 | EP2639125A1 Automotive vacuum pump |
| 09/18/2013 | CN203201805U Oil path circulation structure applied to high-power vortex compression pump |
| 09/18/2013 | CN203201803U Novel tooth-shaped screw mold line |
| 09/18/2013 | CN203201802U Twin-screw air compressor screw with wearing layer |
| 09/18/2013 | CN203201801U Air-supply enthalpy-increasing scroll compressor |
| 09/18/2013 | CN203201798U Oilless sliding-vane-type air compressor |
| 09/18/2013 | CN203201797U Screw-type compressor |
| 09/18/2013 | CN203201796U Scroll vacuum pump |
| 09/18/2013 | CN103314216A Single-vane pump |
| 09/18/2013 | CN103306983A Compressor drainage board and rotary compressor |
| 09/18/2013 | CN103306977A Compressor unit of grade two and compressor system using the same |
| 09/18/2013 | CN103306975A Minitype refrigeration compressor |
| 09/18/2013 | CN103306974A Scroll compressor for heat pump system |
| 09/18/2013 | CN103306973A Oilless vortex fluid mechanical device |
| 09/18/2013 | CN102352846B Oil-free dry screw compressor rotor |
| 09/18/2013 | CN102257244B Scroll compressor |
| 09/18/2013 | CN102076963B Compressor having capacity modulation system |
| 09/18/2013 | CN102076962B Compressor having capacity modulation system |
| 09/17/2013 | US8535030 Gerotor hydraulic pump with fluid actuated vanes |
| 09/12/2013 | WO2013133641A1 Two-stage compressor unit and compressor system having same |
| 09/12/2013 | WO2013133635A1 Horizontal type scroll compressor |
| 09/12/2013 | WO2013133550A1 Horizontal type scroll compressor |
| 09/12/2013 | WO2012126607A3 Screw compressor system |
| 09/12/2013 | US20130236348 Rotary piston pump and casing half-shells for same |
| 09/12/2013 | DE112011104373T5 Scroll-Kälteverdichter Scroll refrigeration compressor |
| 09/12/2013 | DE102012203471A1 Accessory device for battery-operated electric screw driver, has coupling element connecting drive shaft with output shaft of tool, and function unit including compressor unit with rotary compressor and screw compressor |
| 09/12/2013 | DE102004055360B4 Motor-Verdichter-Anordnung Motor-compressor assembly |
| 09/11/2013 | EP2636903A2 Rotary compressor |
| 09/11/2013 | EP2636902A1 Scroll compressor |
| 09/11/2013 | CN203189267U Conjugated internal-external cycloid involute-type rotor of roots vacuum pump |
| 09/11/2013 | CN103299080A 压缩机 Compressor |
| 09/11/2013 | CN103299079A 压缩机 Compressor |
| 09/11/2013 | CN103291619A Double-screw compressor rotor molded line for oil injection |
| 09/11/2013 | CN103291618A Scroll compressor |
| 09/11/2013 | CN103291617A Scroll compressor and air conditioner |
| 09/11/2013 | CN103291616A Vortex type fluid machinery |
| 09/11/2013 | CN103291615A Vortex compressor |
| 09/11/2013 | CN103291614A 涡旋压缩机 Scroll Compressor |
| 09/11/2013 | CN103291365A Fluid machine and engine with rotating wheel vortex mechanism |
| 09/11/2013 | CN102022326B Refrigeration agent compressor and refrigeration cycling device |
| 09/11/2013 | CN101963153B Screw rotor |
| 09/11/2013 | CN101892984B 涡旋机 The scroll machine |
| 09/10/2013 | US8529235 Oscillating variable displacement ring pump |
| 09/10/2013 | US8529232 Compressor having capacity modulation system |
| 09/10/2013 | CA2747867C Baffle member for scroll compressors |
| 09/06/2013 | WO2013131004A1 Rotor assembly for rotary compressor |
| 09/06/2013 | WO2013126970A1 Screw compressor |
| 09/06/2013 | WO2013126969A1 Compressor device, as well as the use of such an assembly |
| 09/04/2013 | EP2634432A1 Screw compressor |
| 09/04/2013 | EP2634431A1 Vane pump |
| 09/04/2013 | EP2633196A1 Compressor seal assembly |
| 09/04/2013 | CN203175859U Roots pump with good anti-corrosion effect |
| 09/04/2013 | CN203175858U Roots pump with anti-corrosion layers on pump body and rotor |
| 09/04/2013 | CN203175857U 罗茨风机 Roots blower |
| 09/04/2013 | CN203175856U Energy-saving and environment-friendly variable frequency oil-free water-lubricated screw type air compressor |
| 09/04/2013 | CN103282669A 压缩机 Compressor |
| 09/04/2013 | CN103282668A 压缩机 Compressor |
| 09/04/2013 | CN103282667A Rotary compressor with an installed circulation control unit |
| 09/04/2013 | CN103282666A Scroll fluid machine |