Patents for F04C 18 - Rotary-piston pumps specially adapted for elastic fluids (19,462)
09/2006
09/27/2006CN1277054C Compressor
09/26/2006US7112046 Scroll compressor for refrigerant
09/26/2006US7111471 Refrigerant cycle apparatus
09/21/2006WO2006099606A2 Radial axis, spherical based rotary machines
09/21/2006WO2006098303A1 Composition for slide member, slide member and fluid machinery
09/21/2006WO2006097679A1 Vacuum pumping arrangement
09/21/2006WO2006097478A1 Rotor and screw-type vacuum pump with a cooling channel body
09/21/2006WO2005094547A3 Rotary vane pump
09/21/2006US20060210419 Radial axis, spherical based rotary machines
09/21/2006US20060210418 Rotary compressor
09/21/2006US20060210416 Scroll compressor
09/21/2006US20060210415 Scroll compressor
09/21/2006DE202005007789U1 Pumpe, insbesondere Hybridpumpe Pump, especially hybrid pump
09/20/2006EP1703134A2 Rotary compressor
09/20/2006EP1703133A2 Rotary vane compressor
09/20/2006EP1703132A2 Rotary vane compressor
09/20/2006EP1703131A2 Rotary vane compressor
09/20/2006EP1703130A2 Rotary vane compressor and defroster
09/20/2006EP1703129A2 Rotary vane compressor
09/20/2006EP1702163A1 Worm compressor provided with a sound absorber
09/20/2006CN2818851Y Integrated vortex air compressor
09/20/2006CN1836108A 回转式压缩机 Rotary Compressor
09/20/2006CN1834464A Compressor suitable for air conditioner
09/20/2006CN1834463A Vorticity compression pump
09/20/2006CN1834462A Hermetically sealed compressor
09/20/2006CN1834461A Hermetically sealed compressor and method of manufacturing the same
09/20/2006CN1276183C 压缩机 Compressor
09/20/2006CN1276180C Vaccum preventing device for vortex complessor
09/20/2006CN1276179C Sealed compressor with hot oil-operated protection switch
09/20/2006CN1276178C 压缩机 Compressor
09/20/2006CN1276177C Service life forcasting method of whirler and manufacturing device with whirler
09/19/2006US7108829 Method of manufacturing sliding part and compressor provided with the sliding part
09/19/2006US7108492 Roots pump
09/19/2006US7108489 Terminal block assembly for a hermetic compressor
09/14/2006WO2006095364A1 A system and a method for capacity control in a screw compressor
09/14/2006WO2006094781A1 Oil-injected compressor with a temperature switch
09/14/2006US20060204394 Gear pump
09/14/2006US20060204380 Dual volume-ratio scroll machine
09/14/2006US20060204379 Dual volume-ratio scroll machine
09/14/2006US20060204377 Internal intermediate pressure multistage compression type rotary compressor, manufacturing method thereof and displacement ratio setting method
09/14/2006DE102005010690A1 Öleingespritzter Verdichter mit Temperaturschalter Oil-injected compressors with temperature switch
09/13/2006EP1701040A2 Dual scroll machine with anti-thrust ring
09/13/2006EP1701039A1 Scroll fluid machinery
09/13/2006EP1700067A2 Compressor protection and diagnostic system
09/13/2006EP1700037A1 Compressor discharge chamber with baffle plate
09/13/2006CN2816421Y Room air-conditioner vortex compressor fitted with oil-suction device in crank axle
09/13/2006CN2816417Y 旋转式压缩机 Rotary compressor
09/13/2006CN2816416Y 旋转式压缩机 Rotary compressor
09/13/2006CN1831338A Dual horizontal scroll machine
09/13/2006CN1831337A Scroll machine with liquid injection
09/13/2006CN1831336A Oblique disk blade compressor
09/13/2006CN1274961C 旋转式压缩机 Rotary compressor
09/13/2006CN1274960C 涡旋压缩机 Scroll Compressor
09/13/2006CN1274438C Eccentric rotation shaft and electric motor shaft mfg. method
09/12/2006US7104772 Screw compressor
09/12/2006US7104771 Eccentric bush structure in radial compliance scroll compressor
09/12/2006US7104770 Eccentric screw-type pump with spare stator
09/12/2006US7104764 Variable capacity rotary compressor
09/12/2006US7104060 Exhaust energy recovery system for combustion engine
09/07/2006US20060198747 Fluid machine
09/07/2006US20060198735 Vacuum pump and method of starting the same
09/07/2006DE10031142B4 Spiralverdichter und Verwendung eines Spiralverdichters Scroll compressor and use of a scroll compressor
09/06/2006EP1698784A1 Scroll machine with single plate floating seal
09/06/2006EP1698783A1 Fuel gas compression system
09/06/2006CN2813936Y Screw refrigerating compressor set
09/06/2006CN2813932Y Fixing structure for compressor cylinder
09/06/2006CN1830131A Compressor protection and diagnostic system
09/06/2006CN1829862A 涡旋式压缩机 Scroll compressor
09/06/2006CN1829861A 涡旋式压缩机 Scroll compressor
09/06/2006CN1828059A Fluid equipment protection system
09/06/2006CN1828058A Vacuum preventing device for scroll compressor
09/06/2006CN1828057A Capacity-changing unit of orbiting vane compressor
09/06/2006CN1273747C Exhaust end seat of helical lobe compressor
09/06/2006CN1273746C Vortex compressor
09/06/2006CN1273745C Gas Compressor
09/06/2006CN1273744C Two-stage helical screw compressor
09/06/2006CN1273743C 气体压缩机 Gas compressor
09/06/2006CN1273742C Compressor baffle structure
09/06/2006CN1273741C Two-shaft vacuum pump
09/05/2006US7102309 Apparatus for compensating for speed error of motor
09/05/2006US7101162 Compressor
09/05/2006US7101161 Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit
09/05/2006US7101160 Electric compressor
09/05/2006US7100737 Muffler for noise reduction
09/05/2006US7100386 Economizer/by-pass port inserts to control port size
08/2006
08/31/2006WO2006090979A1 Capacity varying type rotary compressor
08/31/2006WO2006090978A1 Capacity varying type rotary compressor
08/31/2006WO2006090977A1 Capacity varying type rotary compressor and refrigeration system having the same
08/31/2006WO2006089381A1 Improved water- injected screw compressor element.
08/31/2006WO2005059366A9 Scroll fluid machinery
08/31/2006WO2005042910A3 Asymmetric contouring of elastomer liner on lobes in a moineau style power section stator
08/31/2006US20060193741 Gear pump and holding element therefor
08/31/2006US20060192171 Hermetic type compressor with wave-suppressing member in the oil reservoir
08/30/2006EP1696128A1 Scroll machine
08/30/2006EP1696127A2 Scroll compressor
08/30/2006EP1696126A1 Compressor with oil separator
08/30/2006EP1696125A1 Capacity-variable air conditioner
08/30/2006CN2811624Y Vortex compressor with gas return preventing device at exhaust outlet for air conditioner
08/30/2006CN2811623Y Vortex compressor with oil and gas separator for air conditioner
08/30/2006CN2811622Y Vortex compressor with oil returning device for air conditioner