| Patents for F04C 18 - Rotary-piston pumps specially adapted for elastic fluids (19,462) |
|---|
| 09/12/2007 | CN100337038C 可变容量旋转式压缩机 The variable capacity rotary compressor |
| 09/12/2007 | CN100337037C Air make-up hole position determination method for vortex compressor with air make-up loop |
| 09/12/2007 | CN100337036C 可变容量的旋转压缩机 Variable capacity rotary compressor |
| 09/11/2007 | US7269470 Aligner evaluation system, aligner evaluation method, a computer program product, and a method for manufacturing a semiconductor device |
| 09/11/2007 | CA2227168C Oil-sealed vane-type rotary vacuum pump with oil feed |
| 09/07/2007 | WO2007100097A1 Compressor, and its manufacturing method |
| 09/07/2007 | WO2007099919A1 Sliding component of compressor, sliding component base, scroll component, and compressor |
| 09/07/2007 | WO2007098595A1 Reduced rotor assembly diameter vane pump |
| 09/06/2007 | US20070207050 Screw Vacuum Pump |
| 09/06/2007 | US20070207049 Twin-plate rotary compressor |
| 09/06/2007 | US20070207045 Compressor |
| 09/05/2007 | EP1830069A1 Rotary compressor |
| 09/05/2007 | EP1830068A1 Scroll fluid machine |
| 09/05/2007 | EP1830067A1 Scroll compressor |
| 09/05/2007 | EP1727985B1 Modular volumetric compressor |
| 09/05/2007 | EP1700067A4 Compressor protection and diagnostic system |
| 09/05/2007 | CN200943582Y Screw compressor rotor |
| 09/05/2007 | CN101029641A Large-flow high-pressure pump |
| 09/05/2007 | CN100335807C Fluid dispensation method |
| 09/05/2007 | CN100335792C Oldham's coupling screw compressor with gap |
| 09/05/2007 | CN100335791C Discharge porting design for screw compressor |
| 09/05/2007 | CN100335790C 空气压缩机 Air compressor |
| 09/05/2007 | CN100335789C Vortex comprexxor with steam jet |
| 09/04/2007 | US7264453 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 |
| 09/04/2007 | US7263828 Fluid machine |
| 08/30/2007 | WO2006077328A8 Multi-shaft vacuum pump with circular translation cycle |
| 08/30/2007 | US20070201997 Scroll Compressor |
| 08/30/2007 | US20070201996 Motor-compressor unit mounting arrangement for compressors |
| 08/29/2007 | EP1826409A2 Tip seal in a scroll fluid machine |
| 08/29/2007 | EP1826406A1 Compressor |
| 08/29/2007 | EP1825146A1 Pump |
| 08/29/2007 | EP1825145A1 Scroll-type apparatus |
| 08/29/2007 | CN200940571Y Volume automatic regulator of screw compressor |
| 08/29/2007 | CN200940570Y 真空泵 Vacuum pump |
| 08/29/2007 | CN200940569Y Double working chamber slide sheet type automobile air conditioner compressor |
| 08/29/2007 | CN101027488A Internal gear compressor |
| 08/29/2007 | CN101027487A Internal gear compression unit and compressor having the same |
| 08/29/2007 | CN101027486A Sliding member and fluid machine |
| 08/29/2007 | CN101025159A Revolving compression apparatus with double cyinder, single rolling piston |
| 08/29/2007 | CN101025158A 涡旋流体机 Scroll fluid machine |
| 08/29/2007 | CN100334409C A closed cooling system and its method of operation |
| 08/29/2007 | CN100334358C 密封旋转式压缩机 Sealed rotary compressor |
| 08/29/2007 | CN100334357C Sealer of closed vortex compressor |
| 08/29/2007 | CN100334356C Closed rotary compressor |
| 08/29/2007 | CN100334355C Eccentric cam buffering mechanism for rotary shaft of closed rotary compressor |
| 08/29/2007 | CN100334354C Multicylinder rotary compressor |
| 08/29/2007 | CN100334353C Centrifugal force control type variable displacement vortex type compressor |
| 08/29/2007 | CN100334352C Diagnostic system of compressor |
| 08/29/2007 | CN100334351C Environment-friendly rotary compressor |
| 08/28/2007 | US7261528 Scroll pump with load bearing synchronization device |
| 08/28/2007 | US7260952 Fluid machine |
| 08/28/2007 | US7260948 Compressor diagnostic system |
| 08/23/2007 | WO2007093818A2 Rotary piston and cylinder devices |
| 08/23/2007 | WO2006094781A8 Oil-injected compressor with a temperature switch |
| 08/23/2007 | US20070196228 Dry Pumps |
| 08/23/2007 | DE102005000896B4 Spiralverdichter mit einer Leistungsregelung Scroll compressor with capacity control |
| 08/23/2007 | DE10200378B4 Gerät und Verfahren zum Steuern eines elektrischen Verdichters Apparatus and method for controlling an electric compressor |
| 08/22/2007 | EP1820970A1 Compressor |
| 08/22/2007 | EP1820968A2 Scroll fluid machine |
| 08/22/2007 | EP1287296A4 System for controlling starting of air conditioner and control method thereof |
| 08/22/2007 | EP1287295A4 Control system for starting of air conditioner and control method thereof |
| 08/22/2007 | CN2937560Y Vane vacuum pump |
| 08/22/2007 | CN1333220C Refrigerant cycle apparatus |
| 08/22/2007 | CN1333173C Variable capacity rotary compressor |
| 08/22/2007 | CN1333172C Scroll-type fluid displacement device for vacuum pump application |
| 08/22/2007 | CN1333171C Compressor |
| 08/22/2007 | CN101020992A Sintered metal material for compressor |
| 08/16/2007 | US20070189914 Rotary engine seal assembly |
| 08/15/2007 | EP1818541A1 Horizontally-mounted scroll compressor |
| 08/15/2007 | EP1818540A1 Scroll compressor |
| 08/15/2007 | EP1252444B1 Drive mechanism for a screw pump |
| 08/15/2007 | CN2934667Y Rotary blower |
| 08/15/2007 | CN2934666Y Rolling piston compressor |
| 08/15/2007 | CN2934665Y Low-voltage DC air pump |
| 08/15/2007 | CN1332162C Detecting vibration by current sensing for use in transporting refrigerating system |
| 08/15/2007 | CN101016903A Vortex disk |
| 08/15/2007 | CN101016902A Energy indicator used in screw bolt refrigerant compressor |
| 08/15/2007 | CN101016901A Screw bolt compressor suitable for parallel system and having low loading start up function |
| 08/15/2007 | CN101016900A Single-stage middle pressure screw bolt refrigerant compressor |
| 08/15/2007 | CN101016899A Shaft coupling device used for internal transmission of single machine two-stage screw bolt refrigerant compressor |
| 08/14/2007 | US7255546 Spindle for a vane motor |
| 08/14/2007 | US7255545 Double-lobe type rotor design process |
| 08/14/2007 | US7255543 Scroll compressor and air-conditioning system for vehicle using the scroll compressor |
| 08/14/2007 | US7255542 Compressor with check valve orientated at angle relative to discharge tube |
| 08/14/2007 | US7255541 Fluid pump |
| 08/14/2007 | US7255086 Rotary internal combustion engine |
| 08/09/2007 | WO2007088989A1 Vacuum pump unit |
| 08/09/2007 | WO2007088103A1 Roots vacuum pump |
| 08/09/2007 | WO2005110251A3 Surgical pneumatic motor for use with mri |
| 08/09/2007 | US20070180841 System for controlling compressor of cooling system and method for controlling the same |
| 08/08/2007 | CN2931862Y Compressor |
| 08/08/2007 | CN2931861Y Pump installation |
| 08/08/2007 | CN1330879C Roots pump |
| 08/08/2007 | CN1330851C Compressed air motor |
| 08/08/2007 | CN101014771A Volumetric screw compressor provided with delivery adjustment device |
| 08/08/2007 | CN101014758A Concentric internal combustion rotary engine |
| 08/08/2007 | CN101012832A Rotary compressor |
| 08/08/2007 | CN101012831A Rotor type twin cylinder compressor taking air-breathing through partition board |
| 08/08/2007 | CN101012830A Helix vane compressor |
| 08/08/2007 | CN101012829A Screw compressor rotor |