| 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) |
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| 06/09/2005 | US20050120733 Vapor injection system |
| 06/08/2005 | EP1538077A2 Air chiller unit |
| 06/08/2005 | EP0926344B9 Seal structure for casing |
| 06/08/2005 | CN2703893Y Whole-enclosed refrigerating compressor with overturning protection structure |
| 06/08/2005 | CN1205416C Silencer of rotary compressor |
| 06/08/2005 | CN1205415C Gear pump |
| 06/08/2005 | CN1205414C Oil recovery device of closed type compressor liquid storage tank |
| 06/08/2005 | CN1205413C Compressor exhaust valve component element |
| 06/08/2005 | CA2488985A1 Compact compressors and refrigeration systems |
| 06/07/2005 | US6902380 Vacuum pump with pump rotor pairs and permanent magnet motor |
| 06/02/2005 | WO2005050023A1 Compressor |
| 06/02/2005 | WO2005038254A3 Scroll compressor |
| 06/02/2005 | US20050118037 Hermetic compressor |
| 06/02/2005 | US20050115269 Air chiller unit |
| 06/02/2005 | US20050115055 Assembly method of motor housing and stator core of sealed type motor-driven compressor |
| 06/01/2005 | EP1535773A2 Compressor and method of manufacturing the same |
| 06/01/2005 | EP1534958A1 Discharge portion for screw compressor with tangential flow guide cusp |
| 06/01/2005 | CN1621693A 可变容量回转式压缩机 The variable capacity rotary compressor |
| 06/01/2005 | CN1621692A 可变容量回转式压缩机 The variable capacity rotary compressor |
| 06/01/2005 | CN1621691A 可变容量回转式压缩机 The variable capacity rotary compressor |
| 06/01/2005 | CN1621683A Hermetic compressor |
| 06/01/2005 | CN1204340C Closed electric compressor and assembling method thereof |
| 05/31/2005 | US6898948 Screw compressor |
| 05/26/2005 | WO2005047783A1 Compressor with unloader valve between economizer line and evaporator inlet |
| 05/26/2005 | WO2005047706A1 Improvements in dry pumps |
| 05/26/2005 | WO2005047704A1 Two stage scroll vacuum pump |
| 05/26/2005 | WO2005047693A1 Compressor discharge chamber with baffle plate |
| 05/26/2005 | US20050112014 Fluid compressor |
| 05/26/2005 | US20050112013 Method and apparatus for reducing noise in a roots-type blower |
| 05/26/2005 | US20050112011 Scroll compressor |
| 05/26/2005 | US20050112010 Variable capacity rotary compressor |
| 05/26/2005 | US20050112009 Variable capacity rotary compressor |
| 05/26/2005 | US20050112008 Variable capacity rotary compressor |
| 05/26/2005 | US20050111994 Motor compressor |
| 05/26/2005 | US20050110830 Ejection device, manufacturing device of color filter substrate, manufacturing device of electro-luminescent display device, manufacturing device of plasma display device, and ejection method |
| 05/26/2005 | US20050110446 System and method for starting pump |
| 05/25/2005 | EP1533527A1 Assembly method of motor housing and motor stator of sealed type compressor |
| 05/25/2005 | EP1533526A1 Vacuum pump |
| 05/25/2005 | EP1533523A2 Motor compressor |
| 05/25/2005 | EP1273468B1 On-vehicle air conditioner |
| 05/25/2005 | CN2702089Y Non center opposite cylinder structure with angular cut |
| 05/25/2005 | CN2702086Y Rotary three-vane piston pump |
| 05/25/2005 | CN2702081Y Automatic drainage valve of air compressor |
| 05/25/2005 | CN1620554A Suction mechanism of rotary compressor |
| 05/25/2005 | CN1619924A Assembly method of motor housing and motor stator of sealed type compressor |
| 05/25/2005 | CN1619152A Hermetic scroll compressor |
| 05/25/2005 | CN1619151A 马达压缩机 Compressor motor |
| 05/25/2005 | CN1619150A Double cylinder closed rotary compressor and refrigerating air-conditioning device |
| 05/25/2005 | CN1619147A Liquid state forging die method manufactured automobile air compressor piston and its manufacturing technology |
| 05/24/2005 | US6896501 Single-screw compressor |
| 05/24/2005 | US6896498 Scroll compressor with hot oil temperature responsive relief of back pressure chamber |
| 05/24/2005 | US6896496 Compressor assembly having crankcase |
| 05/24/2005 | CA2331589C Compressor unit for refrigeration |
| 05/24/2005 | CA2207552C Liquid-ring gas pump with a silencing element in the discharge space |
| 05/24/2005 | CA2150959C Cyclothermic converter vane pump and impeller system |
| 05/19/2005 | WO2005045249A1 Scroll-type vacuum pump |
| 05/19/2005 | US20050107984 Manufacturing apparatus and method for predicting life of rotary machine used in the same |
| 05/19/2005 | US20050106054 Compressor discharge chamber with baffle plate |
| 05/19/2005 | US20050106044 Oil pump |
| 05/19/2005 | US20050106041 Compressor |
| 05/19/2005 | US20050106037 Hermetic compressor |
| 05/19/2005 | DE102004050415A1 Gaskompressionseinrichtung, die einen Schmiermittelaustritt verhindern kann Gas compression device that can prevent lubricant leakage |
| 05/19/2005 | DE102004050412A1 Gaskompressor Gas compressor |
| 05/18/2005 | CN2700605Y Rotary two-vane piston pump |
| 05/18/2005 | CN1616828A Fluid compressor |
| 05/18/2005 | CN1616827A 空气压缩机 Air compressor |
| 05/18/2005 | CN1616826A 涡旋式压缩机 Scroll compressor |
| 05/17/2005 | US6893241 Compressor |
| 05/17/2005 | US6893237 Horizontal compressor |
| 05/17/2005 | US6893236 Apparatus for preventing reverse rotation of scroll compressor |
| 05/17/2005 | US6893235 Scroll compressor |
| 05/17/2005 | US6892548 Rotary compressor and refrigerant cycle system having the same |
| 05/17/2005 | US6892454 Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit |
| 05/12/2005 | WO2005042980A1 Improved water-injected screw-type compressor |
| 05/12/2005 | WO2005042979A1 Rotary dry vacuum pump |
| 05/12/2005 | WO2005042978A1 Rotor and screw-type vacuum compressor using the same |
| 05/12/2005 | WO2005042977A1 Two stage scroll vacuum pump |
| 05/12/2005 | US20050100469 Scroll compressor |
| 05/12/2005 | US20050100455 Vacuum pumps |
| 05/12/2005 | US20050099075 Hermetic motor and gas booster |
| 05/12/2005 | US20050098143 Two-cycle engine for counter-rotation especially for aviation applications |
| 05/12/2005 | US20050097908 Compressor with unloader valve between economizer line and evaporator inlet |
| 05/12/2005 | DE19842050B4 Spiralverdichter Scroll compressor |
| 05/12/2005 | DE19830312B4 Durch einen Verbrennungs- und Elektromotor angetriebener Hybridkompressor By a combustion engine and electric motor driven hybrid compressor |
| 05/11/2005 | EP1529959A1 Scroll fluid machine |
| 05/11/2005 | CN2699012Y Air valve seal structure of oil-free lubrication air compressor |
| 05/11/2005 | CN2699011Y Labelled compressor sliding vane |
| 05/11/2005 | CN2698981Y Engine oil pump cover of internal combustion |
| 05/11/2005 | CN1615184A Method to rough size coated components for easy assembly |
| 05/11/2005 | CN1614237A 涡轮压缩机 Turbo Compressor |
| 05/11/2005 | CN1201086C Vortex compressor with rotating loss reducing device |
| 05/11/2005 | CN1201083C Scrawl compressor |
| 05/10/2005 | US6891049 Method for producing N-alkoxy-N-alkylamides |
| 05/10/2005 | US6889512 On-vehicle air conditioner |
| 05/06/2005 | WO2005040610A1 Compressor |
| 05/04/2005 | EP1187990B1 Gas rotary screw compressor |
| 05/04/2005 | CN1611787A Impact and noise reduction device for vortex compressor |
| 05/04/2005 | CN1611786A 旋转式压缩机 Rotary compressor |
| 05/04/2005 | CN1611785A Oil supply device for horizontal sealed compressor |
| 05/04/2005 | CN1611784A Gas leak-proofing structure for discharge valve assembly |