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)
07/2012
07/25/2012CN101809291B Rotary fluid machine
07/25/2012CN101784754B Spiral-type extruder
07/25/2012CN101655092B 压缩机 Compressor
07/25/2012CN101498306B Rotary compressor
07/24/2012US8226387 Scroll compressor including lubrication features
07/24/2012US8225607 Vane-cell machine and method for waste heat utilization, using vane-cell machines
07/19/2012WO2012096445A1 Scroll compressor with split type orbiting scroll
07/19/2012WO2012096444A1 Scroll compressor with split type fixed scroll
07/19/2012WO2012096068A1 Scroll-type fluid machine and method and device for forming elastic coating thereon
07/19/2012WO2012096067A1 Method and device for forming coating on scroll-type fluid machine
07/19/2012WO2012096056A1 Scroll fluid machine
07/19/2012WO2011032042A3 Rotary compressor
07/19/2012US20120183418 Screw compressor
07/19/2012DE19948965B4 Kompressor mit Schublager-Einrichtung Compressor thrust bearing means
07/19/2012DE10152633B4 Schraubenkompressor Screw compressor
07/18/2012EP2476905A2 Valveless vane compressor
07/18/2012EP2475891A2 Optimized discharge port for scroll compressor with tip seals
07/18/2012CN202338490U 滑杆旋转式压缩泵 Slider rotary compressor pump
07/18/2012CN1823226B Scroll compressor
07/18/2012CN102597525A Rotary compressor
07/18/2012CN102597523A Rotary compressor and refrigeration cycle device
07/18/2012CN102588286A Vortex compressor sealing structure and vortex compressor containing same
07/18/2012CN102588284A Rotary compressor
07/18/2012CN102588283A Compressor with circular cylinder body
07/18/2012CN102588282A Blade type translation rotor compressor
07/18/2012CN102588281A Screw compressor with a shunt pulsation trap
07/18/2012CN102588280A Screw compressor
07/18/2012CN102588279A Vortex compressor capable of being assembled through clamping lower cover component
07/18/2012CN102588278A Oil and electricity double-acting vortex compressor
07/18/2012CN102588277A Compressor having capacity modulation system
07/18/2012CN102588276A Scroll compressor with split type orbitting scroll
07/18/2012CN102588275A Scroll compressor having a back pressure adjustment device
07/18/2012CN102588274A Scroll compressor
07/18/2012CN102588273A Integrated electric compressor assembly used for automotive air conditioner
07/18/2012CN101520044B Double-rolling rotor compressor
07/18/2012CN101382136B Scroll compressor with tapered slider block
07/18/2012CN101297117B 涡旋压缩机 Scroll Compressor
07/18/2012CN101265907B Cyclone compressor possessing abridged floating sealed device
07/12/2012WO2012092739A1 Screw compressor having slide valve with flexible volume ratio
07/12/2012US20120177521 Scroll compressor
07/12/2012US20120174619 Rotary compressor and refrigeration cycle apparatus
07/12/2012US20120174618 Rotary compressor and refrigeration cycle apparatus
07/12/2012US20120174617 Refrigerant compressor and refrigeration cycle apparatus
07/12/2012DE102011008294A1 Pumpe Pump
07/12/2012CA2764293A1 Air compressor
07/11/2012EP2474741A2 Scroll compressor having a back pressure adjustment device
07/11/2012EP2474740A1 Scroll compressor
07/11/2012EP2473739A2 Dry screw pump having inner compression
07/11/2012EP1960671B1 Screw pump for pumping gases
07/11/2012CN202326263U 具有分立式排气口的螺杆压缩机 Has a discrete vent screw compressors
07/11/2012CN202326247U Magnetic drive screw vacuum pump
07/11/2012CN202326245U 一种螺杆压缩机阴拖阳的转子装置 A screw compressor rotor assembly yin yang drag
07/11/2012CN202326240U 密闭型压缩机以及冷冻循环装置 Hermetic compressor and refrigerating cycle device
07/11/2012CN202326239U 变频变容式压缩机及具有其的空调器系统 Frequency variable capacity compressor and air conditioner system has its
07/11/2012CN202326238U 变容式压缩机及具有其的空调器系统 Variable capacity compressor and air conditioner system has its
07/11/2012CN202326237U 一种立式干式螺杆真空泵 Provide a vertical dry screw vacuum pump
07/11/2012CN202326236U 涡旋式压缩机 Scroll compressor
07/11/2012CN202326235U 多段环槽轴向密封式涡旋压缩机 Multi-stage axial seal ring groove type scroll compressor
07/11/2012CN202326234U 一种全性能涡旋空气压缩机一体机 An all-in-one performance of the scroll air compressor
07/11/2012CN202325862U Wind power generation and energy storage device
07/11/2012CN102575675A Multi-cylinder rotary compressor and refrigeration cycle device
07/11/2012CN102575674A Rotary compressor and refrigeration cycle device
07/11/2012CN102575673A Dry screw driver
07/11/2012CN102575672A Scroll fluidic device
07/11/2012CN102575671A Scroll fluid machine
07/11/2012CN102562594A Capacity-varying rotary type compressor
07/11/2012CN102562593A Rotary compressor for compressing spherical crankshaft baffle plate
07/11/2012CN102562592A Elliptic cylinder body compressor
07/11/2012CN102562591A Screw compressor
07/11/2012CN102562590A Screw compressor
07/11/2012CN102562589A Vortex type air compressor
07/11/2012CN102562588A Oil-free vortex fluid mechanical device and method
07/11/2012CN102562587A Horizontal type vortex compressor
07/11/2012CN102062094B Rolling rotor refrigeration compressor with function of preventing liquid impact
07/11/2012CN101520042B Closed compressor and refrigerating circulation device
07/10/2012US8215935 Multiple rotor fluid transfer engine
07/10/2012US8215933 Scroll compressor and refrigerating machine having the same
07/05/2012WO2012091416A1 Hermetic compressor and manufacturing method thereof
07/05/2012WO2012091389A1 Compressor
07/05/2012WO2012091388A1 Compressor
07/05/2012WO2012091386A1 Compressor
07/05/2012WO2012090760A1 Compressor
07/05/2012US20120171069 Screw compressor with a shunt pulsation trap
07/05/2012US20120171068 Displacement Pump with Internal Compression
07/05/2012US20120171067 Hermetic compressor and manufacturing method thereof
07/04/2012EP2472115A1 Spherical expansion compressor adapted to variable working conditions
07/04/2012EP2472114A1 Scroll fluid machine
07/04/2012EP2470792A2 Rotary vane compressor with hydrofluoroolefin refrigerant gas and high speed tool steel vane.
07/04/2012CN202301041U 一种星轮构件及包括该星轮构件的单螺杆压缩机 One kind of star wheel member and includes a member of the star-wheel single screw compressor
07/04/2012CN202301034U 活塞切割喷射旋转式压缩机 Piston rotary compressor jet cutting
07/04/2012CN202301033U 冷媒喷射式旋转压缩机 Refrigerant injection rotary compressor
07/04/2012CN202301032U 旋转压缩机 Rotary compressor
07/04/2012CN202301031U 旋转式压缩机 Rotary compressor
07/04/2012CN202301030U 一种利用水润滑的单螺杆空压机 A use of water-lubricated single screw compressor
07/04/2012CN202301029U 一种压缩过程全程多点喷液冷却的单级中压单螺杆压缩机 A multi-point spray liquid cooled single-stage compression process in the whole pressure single screw compressor
07/04/2012CN202301028U 车载无油螺杆空气压缩机进口过滤器 Car oil-free screw air compressor inlet filter
07/04/2012CN202301027U 车载无油螺杆空气压缩机出口消声器 Car oil-free screw air compressor outlet muffler
07/04/2012CN202301026U 车载无油螺杆空气压缩机油泵 Car oil-free screw air compressor pumps
07/04/2012CN202301025U 一种罗茨压缩机 One kind of Roots compressor
07/04/2012CN202301024U 一种s系列罗茨鼓风机的齿轮组结构 S gear set structure for a series Roots blower
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