Patents
Patents for F04C 23 - Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids (6,201)
12/2007
12/19/2007CN100356121C 制冷机 Refrigerator
12/19/2007CN100356064C 涡旋式压缩机 Scroll compressor
12/18/2007US7309219 Scroll type fluid machinery
12/18/2007US7309217 Variable capacity rotary compressor
12/13/2007US20070288113 Aligner evaluation system, aligner evaluation method, a computer program product, and a method for manufacturing a semiconductor device
12/12/2007EP1865200A1 Hybrid compressor
12/12/2007CN200989310Y Junction box cover
12/12/2007CN100354525C 变容旋转压缩机 Variable capacity rotary compressor
12/12/2007CN100354524C 可变容量旋转式压缩机 The variable capacity rotary compressor
12/12/2007CN100354523C 涡旋回转式压缩机 Rotary scroll compressor
12/06/2007US20070277522 Brayton Cycle Device And Exhaust Heat Energy Recovery Device For Internal Combustion Engine
12/06/2007DE10240980B4 Spiralkompressor mit variabler Kapazität A scroll type compressor with variable capacity
12/05/2007CN100353071C 电动压缩机 Electric compressor
12/05/2007CN100353070C Variable capacity rotary compressors
12/05/2007CN100353069C 可变容量旋转压缩机 The variable capacity rotary compressor
12/05/2007CN100353067C 可变容量旋转压缩机 The variable capacity rotary compressor
12/04/2007US7303379 Horizontal type compressor and automobile air conditioner equipped with the same
12/04/2007US7302803 Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigerant unit
11/2007
11/28/2007EP1251020B1 Car air conditioner and car with its conditioner
11/28/2007CN100351526C Multi-section compression type rotary compressor and set-up method of discharge volume ratio
11/27/2007US7300259 Variable capacity rotary compressor
11/22/2007WO2007132649A1 Compressor with built-in expander
11/22/2007US20070269328 Antennas Array Calibration Arrangement and Method
11/22/2007US20070269326 Dual volume-ratio scroll machine
11/22/2007US20070269325 Modular Volumetric Compressor
11/22/2007DE102006022772A1 Antriebsanordnung für eine Vakuumpumpe A drive arrangement for a vacuum pump
11/21/2007EP1502029B1 Vacuum pump and method for generating sub-pressure
11/21/2007CN101074672A Multi-stage rotary compressor and its method for setting elimination volume ratio
11/20/2007US7296982 Air supply device
11/14/2007CN200975342Y 双缸滚动活塞式汽车空调压缩机 Rolling piston-cylinder car air conditioning compressor
11/14/2007CN101072949A Scroll-type apparatus
11/14/2007CN100348928C 制冷剂循环装置 The refrigerant cycle apparatus
11/14/2007CN100348866C Multistage compressor unit and method for regulating such multistage compressor unit
11/14/2007CN100348865C Vacuum exhaust appts. and drive method of vacuum appts.
11/14/2007CN100348837C Volume expander and fluid machine
11/13/2007US7293970 Two-stage rotary compressor
11/13/2007US7293966 Variable capacity rotary compressor
11/08/2007WO2006082366A8 Method of operating a pumping system
11/08/2007DE10003869C5 Verfahren zum Komprimieren von fluiden Fördermedien A method for compressing fluid fluids
11/07/2007EP1851433A1 Single-shaft vacuum positive displacement pump
11/07/2007EP1280986B1 Multiple induction energy-driven engine
11/07/2007CN100347452C Rotary compressor and method for manufacturing same and removal volumetric proportions setting method
11/07/2007CN100347451C Volume-variable rotary compressor
11/06/2007US7290994 Rotary hermetic compressor and refrigeration cycle system
11/06/2007US7290990 Short reverse rotation of compressor at startup
11/06/2007US7290989 Compressor protection and diagnostic system
11/06/2007CA2433570C Two stage hermetic carbon dioxide compressor
10/2007
10/31/2007CN200968286Y 滚动回转式汽车空调压缩机 Scroll rotary car air conditioning compressor
10/31/2007CN101065580A Capacity variable type twin rotary compressor and driving method thereof and airconditioner with this and driving method thereof
10/31/2007CN100346074C Variable capacity rotary compressor
10/31/2007CN100346073C Positive displacement device with working unit with inlet and outlet
10/25/2007WO2007119307A1 Fluid machine
10/24/2007EP1846661A1 Ejector pump
10/17/2007EP1844237A1 Method of operating a pumping system
10/17/2007EP1284366B1 Multistage compressor
10/17/2007CN100343519C Variable capacity scroll compressor
10/17/2007CN100343518C 多气缸压缩机 Multi-cylinder compressor
10/16/2007US7281910 Motor driven compressor
10/16/2007US7281907 Offset mounting foot
10/10/2007CN101051770A Methods and apparatus for using an electrical machine to transport fluids through a pipeline
10/10/2007CN101050767A Double cylinder closed rotary compressor and refrigerating air-conditioning device
10/10/2007CN100342140C 卧式旋转压缩机 Horizontal rotary compressor
10/10/2007CN100342139C 可变容量旋转压缩机 The variable capacity rotary compressor
10/10/2007CN100342138C 可变容量旋转压缩机 The variable capacity rotary compressor
10/09/2007US7278839 Multi-stage vacuum pump
10/09/2007US7278833 Hybrid compressor
09/2007
09/27/2007WO2007107514A1 A compressor
09/27/2007US20070224073 Rotary Fluid Machine
09/27/2007US20070224064 Pump Apparatus And Methods For Using Same
09/26/2007CN101043141A Vehicle integrated power and control strategy for cold platerefrigeration system
09/26/2007CN101042139A 涡旋压缩机 Scroll Compressor
09/26/2007CN100339597C Closed compressor
09/26/2007CN100339565C Scroll-type expander having heating structure and scroll-type heat exchange system employing the expander
09/25/2007CA2226799C Two-stage liquid ring pumps
09/19/2007CN100338364C 变容旋转压缩机 Variable capacity rotary compressor
09/13/2007WO2007102496A1 Freezing device
09/12/2007CN100337239C Analyzing system of exposuring device, analyzing method, and program, and semiconductor element mfg. method
09/12/2007CN100337036C 可变容量的旋转压缩机 Variable capacity rotary compressor
09/11/2007US7269470 Aligner evaluation system, aligner evaluation method, a computer program product, and a method for manufacturing a semiconductor device
09/11/2007CA2186428C Rotary compressor
09/05/2007EP1727985B1 Modular volumetric compressor
09/05/2007EP1700067A4 Compressor protection and diagnostic system
09/04/2007US7264453 Horizontal scroll compressor having a connecting passage on the opposite side of a suction port for connecting a motor accommodating chamber with a suction chamber
09/04/2007US7263828 Fluid machine
08/2007
08/30/2007US20070201997 Scroll Compressor
08/30/2007DE102005022929B4 Mobiles Vakuumhebegerät Portable vacuum lifting device
08/29/2007EP1826406A1 Compressor
08/29/2007EP1825145A1 Scroll-type apparatus
08/29/2007CN101027458A Fluid machine
08/29/2007CN100334354C Multicylinder rotary compressor
08/29/2007CN100334352C Diagnostic system of compressor
08/23/2007US20070196227 Rotary expander
08/23/2007DE10200378B4 Gerät und Verfahren zum Steuern eines elektrischen Verdichters Apparatus and method for controlling an electric compressor
08/22/2007EP1287296A4 System for controlling starting of air conditioner and control method thereof
08/22/2007EP1287295A4 Control system for starting of air conditioner and control method thereof
08/22/2007CN1333220C Refrigerant cycle apparatus
08/22/2007CN1333173C Variable capacity rotary compressor
08/22/2007CN1333172C Scroll-type fluid displacement device for vacuum pump application
08/22/2007CN1333171C Compressor
08/15/2007CN1332162C Detecting vibration by current sensing for use in transporting refrigerating system
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