| Patents for F04C 18 - Rotary-piston pumps specially adapted for elastic fluids (19,462) |
|---|
| 05/24/2005 | US6896501 Single-screw compressor |
| 05/24/2005 | US6896499 Scroll compressor with flow restriction and back pressure chamber tap |
| 05/24/2005 | US6896498 Scroll compressor with hot oil temperature responsive relief of back pressure chamber |
| 05/24/2005 | US6896497 Axial compliant means for a scroll machine |
| 05/24/2005 | US6896496 Compressor assembly having crankcase |
| 05/24/2005 | US6896493 Scroll compressor |
| 05/24/2005 | CA2331589C Compressor unit for refrigeration |
| 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 | US20050106041 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 | CN1617750A Rotating compressor |
| 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 | US6893242 Compressor with Z-plate |
| 05/17/2005 | US6893241 Compressor |
| 05/17/2005 | US6893240 Screw machine |
| 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 | US6893234 Non-circular centered seal for back pressure chamber |
| 05/17/2005 | US6893229 Vacuum preventing device of 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 | WO2005043659A2 Fuel cell system |
| 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 | US20050100449 Compressor diagnostic and recording system |
| 05/12/2005 | US20050099075 Hermetic motor and gas booster |
| 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 | CN2699011Y Labelled compressor sliding vane |
| 05/11/2005 | CN2699010Y Magnetized compressor |
| 05/11/2005 | CN2699002Y Vortex automobile air-conditioning compressor with shaft seal on top of upper casing |
| 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 | CN1201085C Antifriction device of compressor |
| 05/11/2005 | CN1201084C Blade of compressor |
| 05/11/2005 | CN1201083C Scrawl compressor |
| 05/10/2005 | US6891049 Method for producing N-alkoxy-N-alkylamides |
| 05/10/2005 | US6890163 Scroll compressor |
| 05/10/2005 | US6889512 On-vehicle air conditioner |
| 05/06/2005 | WO2005040610A1 Compressor |
| 05/05/2005 | US20050095161 Rotary vane compressor with interchangeable end plates |
| 05/04/2005 | EP1527281A1 Rotary screw machine and method of transforming a motion in such a machine |
| 05/04/2005 | EP1187990B1 Gas rotary screw compressor |
| 05/04/2005 | CN1611791A 旋转式压缩机 Rotary compressor |
| 05/04/2005 | CN1611790A 旋转式压缩机 Rotary compressor |
| 05/04/2005 | CN1611789A 旋转式压缩机 Rotary compressor |
| 05/04/2005 | CN1611787A Impact and noise reduction device for vortex compressor |
| 05/04/2005 | CN1611785A Oil supply device for horizontal sealed compressor |
| 05/04/2005 | CN1611782A 旋转式压缩机 Rotary compressor |
| 05/04/2005 | CN1611781A 旋转式压缩机 Rotary compressor |
| 05/04/2005 | CN1611780A Friction reduction structure for sealed compressor |
| 05/04/2005 | CN1611779A Sealed compressor vane |
| 05/04/2005 | CN1611778A Dead volume reduction structure for sealed compressor |
| 05/03/2005 | US6887058 Fluid machinery |
| 05/03/2005 | US6887053 Rotary piston engine in trochoidal design |
| 05/03/2005 | US6887052 Scroll wrap tip with abradable selectively applied coating and load-bearing surface |
| 05/03/2005 | US6887051 Scroll air supply apparatus having a motor shaft and a mechanism shaft |
| 05/03/2005 | US6887050 Compressor having bearing support |
| 05/03/2005 | US6886326 Quasi-isothermal brayton cycle engine |
| 04/28/2005 | WO2005038258A1 Water-injected screw-type compressor |
| 04/28/2005 | WO2005038257A1 Compressor |
| 04/28/2005 | WO2005038256A1 Scroll compressor |
| 04/28/2005 | WO2005038255A2 Evacuation apparatus |
| 04/28/2005 | WO2005038254A2 Scroll compressor |
| 04/28/2005 | WO2004079196A3 Hydraulically-operated control system for a screw compressor |
| 04/28/2005 | US20050089433 Screw compressor and method of manufacturing rotors thereof |
| 04/28/2005 | US20050089432 Method for controlling the oil recirculation in an oil-injected screw-type compressor and compressor using this method |
| 04/28/2005 | US20050089431 Guide device for the movable scroll of a scroll compressor |
| 04/28/2005 | US20050089424 Multi-stage vacuum pump |
| 04/28/2005 | US20050089414 Screw rotor and screw rotor compressor |
| 04/28/2005 | US20050089413 Multistage compression type rotary compressor and cooling device |
| 04/28/2005 | US20050087066 Rotary fluid machine |
| 04/28/2005 | US20050086960 Refrigerating machine |
| 04/27/2005 | EP1526283A1 Compressor |
| 04/27/2005 | EP1183470B1 A rotary pump |
| 04/27/2005 | CN2695685Y Coaxial double-joint single spiral-lobe three-star-gear air compressor |
| 04/27/2005 | CN2695684Y Unit contraction rotary-vane vacuum pump |
| 04/27/2005 | CN2695683Y Electromagnetic pump |
| 04/27/2005 | CN1610767A Multi-chamber installation for treating objects under vacuum, method for evacuating said installation and evacuation system therefor |
| 04/27/2005 | CN1609451A 压缩机 Compressor |
| 04/27/2005 | CN1609450A Turbocompressor |
| 04/26/2005 | US6884050 Roots supercharger with extended length helical rotors |
| 04/26/2005 | US6884049 Screw compressor and method of manufacturing rotor for the same |
| 04/26/2005 | US6884047 Compact scroll pump |
| 04/26/2005 | US6884046 Scroll compressor |
| 04/26/2005 | US6884042 Two-step self-modulating scroll compressor |
| 04/21/2005 | WO2005035989A1 Improved water-injected screw-type compressor |
| 04/21/2005 | US20050084724 Regenerative compressor motor control for a fuel cell power system |
| 04/21/2005 | US20050084404 Gas compression apparatus capable of preventing lubricant leakage |