Patents
Patents for F04C 29 - Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups (16,981)
05/2012
05/23/2012CN102472284A 具有径向配置的电动机绕组的螺旋式压缩机 Having a radial configuration of the screw compressor motor windings
05/23/2012CN102472279A 真空泵 Vacuum pump
05/23/2012CN102472278A 压缩机 Compressor
05/23/2012CN102472277A 压缩机 Compressor
05/23/2012CN102472276A 压缩机 Compressor
05/23/2012CN102472275A 压缩机 Compressor
05/23/2012CN102472274A 涡旋式压缩机 Scroll compressor
05/23/2012CN101779040B Single-screw compressor, and screw rotor machining method
05/23/2012CN101691866B Scroll compressor and moving and fixed scrolls thereof
05/23/2012CN101617121B Electric compressor with integral inverter
05/23/2012CN101160468B Rotary compressor
05/22/2012US8182251 Expander-compressor unit
05/22/2012CA2566781C Pump apparatus, systems and methods
05/18/2012WO2012064932A1 Compressor and enclosure assembly for electrical components
05/18/2012WO2012062642A1 Anti-friction bearing carrier module and compressor
05/16/2012CN202220734U Low-noise vacuum pump
05/16/2012CN202220733U Vortex compressor for realizing internal circulation of lubricating oil
05/16/2012CN102459911A 制冷剂压缩机以及热泵装置 A refrigerant compressor and the heat pump apparatus
05/16/2012CN102459910A 回转式压缩机 Rotary Compressor
05/16/2012CN102459909A 制冷剂压缩机 Refrigerant compressor
05/16/2012CN102459908A 流体压缩机和燃料电池车辆 A fluid compressor and the fuel cell vehicle
05/16/2012CN102454613A Exhaust pipe oil cap of rotary compressor and installing method thereof
05/16/2012CN102454612A Scroll compressor and support structure thereof
05/16/2012CN102454611A Upper bearing structure for closed type compressor
05/16/2012CN102454610A Piston structure for closed type compressor
05/16/2012CN102454609A Baffle plate structure of sealed compressor
05/16/2012CN102454608A Liquid storage tank structure for closed type compressor
05/16/2012CN102454605A Screw compressor
05/16/2012CN102454604A Scroll compressor with partial unloader for start-up
05/16/2012CN101584100B Stator, motor and compressor
05/16/2012CN101198792B Liquid ring compressor
05/15/2012US8177534 Scroll-type fluid displacement apparatus with improved cooling system
05/09/2012CN202215478U Blockage prevention cooler of electric locomotive screw compressor
05/09/2012CN202215477U Large-discharge-capacity frequency-conversion drive screw air compressor group
05/09/2012CN202215476U Eccentric shaft sleeve with lubricating structure
05/09/2012CN202215475U Rotary compressor
05/09/2012CN202215474U Rotor of oil free screw compressor
05/09/2012CN102449314A Compressor having capacity modulation or fluid injection systems
05/09/2012CN102449313A Compressor having piston assembly
05/09/2012CN102449312A A compressor
05/09/2012CN102449305A Inverter-integrated electric compressor
05/09/2012CN102444586A Fan protection device
05/09/2012CN102444585A Full-closed compressor with simple-structure auxiliary bearing
05/03/2012WO2012058455A1 Compressor seal assembly
05/03/2012WO2012056728A1 Screw compressor
05/03/2012WO2011064290A3 Vane pump
05/02/2012EP2447536A1 Refrigerant compressor
05/02/2012CN202209278U Rotary supporting lubrication structure for rotary compressor
05/02/2012CN202209277U Tape reel vehicle for conveying gas blower
05/02/2012CN202209275U Gear pump assembly of electric fuel pump
05/02/2012CN1851244B Silencer device, compressor or vacuum pump and method for reducing air flow pulse
05/02/2012CN102439313A Compressor, in particular a radial piston compressor for carbon dioxide as a refrigerant
05/02/2012CN102434459A Scroll compressor
05/02/2012CN101680300B Refrigeration cycle device and fluid machine used therefor
05/02/2012CN101568730B Hermetic compressor
05/02/2012CN101290010B Compressor
05/02/2012CN101205924B Grease oil aspirator of enclosed type compressor
05/02/2012CN101163866B Compressor muffler
04/2012
04/26/2012WO2012053438A1 Air compressing device for railway vehicle
04/26/2012WO2012053347A1 Hermetically sealed electric motor compressor
04/26/2012WO2011157411A3 Short-shaft electric compressor
04/25/2012EP2444672A1 Rotary compressor
04/25/2012CN202206214U 旋转式压缩机的电机转子结构 Motor rotary compressor rotor structure
04/25/2012CN202203118U 一种真空泵转子冷却结构 In a vacuum rotor cooling structure
04/25/2012CN202203113U 半入水式罗茨鼓风机 Half into the water-type blower
04/25/2012CN1408990B Silencer
04/25/2012CN102428276A 特别适合于在压缩单元中并联连接的螺杆压缩机 Particularly suitable for use in the compression unit is connected in parallel to the screw compressor
04/25/2012CN102425549A 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
04/25/2012CN101074666B 容器组装体的制造装置 Assembly of the apparatus for producing the container
04/19/2012WO2012050129A1 Hermetically enclosed rotary compressor and refrigeration cycle device
04/19/2012WO2012050063A1 Electric compressor
04/19/2012WO2012050050A1 Inverter module and inverter integrated motor-driven compressor
04/19/2012WO2011145866A3 Power transmission apparatus for a compressor
04/18/2012EP2441961A1 Refrigerant compressor and heat pump device
04/18/2012EP2441960A1 Refrigerant compressor and heat pump device
04/18/2012EP2441959A1 Scroll compressor
04/18/2012EP2440788A2 Vacuum pump
04/18/2012EP2440787A2 Fluid compressor and fuel cell vehicle
04/18/2012EP2440786A1 Rotor for a screw compressor
04/18/2012CN202194830U 采用整体式双开门结构的空压机电控箱 Double-door structure using integrated air compressor electrical control box
04/18/2012CN102422023A Inverter-integrated electric compressor
04/18/2012CN102422022A 压缩机 Compressor
04/18/2012CN102418701A 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
04/18/2012CN102418700A 压缩机及密闭型旋转电机 Closed rotary compressor and motor
04/18/2012CN102418697A 涡旋压缩机 Scroll Compressor
04/18/2012CN101896639B Hvpe反应器装置 Hvpe reactor apparatus
04/18/2012CN101776080B 一种回转式螺杆压缩机主轴支承装置 One kind of rotary screw compressor shaft support means
04/18/2012CN101749242B 螺旋压缩机 Screw compressor
04/18/2012CN101660532B Water-cooling system of multi-stage dry vacuum pump
04/18/2012CN101331323B 压缩机 Compressor
04/12/2012WO2012046404A1 Eccentric rotation device
04/12/2012WO2011162924A3 Multi-stage low pressure drop muffler
04/12/2012US20120087819 Rotary compressor
04/12/2012US20120085118 Refrigerant compressor and heat pump apparatus
04/11/2012CN202187926U 一种三叶罗茨鼓风机的复合型线转子 A composite profile of the rotor clover roots blower
04/11/2012CN202187925U 变频压缩机用高锰钢平衡块 Inverter compressor with a high manganese steel weights
04/11/2012CN202187924U 一种100-175马力双螺杆空气压缩机的转子组合 Rotor a combination of 100-175 horsepower twin-screw air compressor
04/11/2012CN202187923U 一种15-30马力双螺杆空气压缩机的转子组合 Rotor a combination of 15-30 horsepower twin-screw air compressor
04/11/2012CN202187922U 一种20-60马力双螺杆空气压缩机的转子组合 Rotor a combination of 20-60 horsepower twin-screw air compressor
04/11/2012CN202187921U 一种50-100马力双螺杆空气压缩机的转子组合 Rotor a combination of 50-100 horsepower twin-screw air compressor
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