| Patents for F04C 18 - Rotary-piston pumps specially adapted for elastic fluids (19,462) |
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| 06/07/2006 | CN1782419A Accumulator and rotary compressor with accumulator |
| 06/07/2006 | CN1782418A By-pass valve device of scroll compressor |
| 06/07/2006 | CN1782417A Overheat preventing device for turine compressor |
| 06/07/2006 | CN1782416A By-pass valve assembly of volume variable rotary compressor |
| 06/07/2006 | CN1782415A High vacuum preventer of scroll compressor |
| 06/07/2006 | CN1782414A Rotary shaft reinforcing device of closed rotary compressor |
| 06/07/2006 | CN1782413A Accumulator structure of complex rotary compressor |
| 06/07/2006 | CN1782412A High temperature preventing device of scroll compressor |
| 06/07/2006 | CN1782410A Rotary shaft support structure of scroll compressor |
| 06/07/2006 | CN1782409A Support structure of compressor part of rotary compressor |
| 06/07/2006 | CN1782408A By-pass valve structure of rotary compressor |
| 06/07/2006 | CN1782407A Balance block fixing structure for rotary compressor |
| 06/07/2006 | CN1782406A Output valve fixer device of rotary compressor |
| 06/07/2006 | CN1782405A Slide vane structure of rotary compressor |
| 06/07/2006 | CN1782404A Gas/liquid separator device for rotary compressor |
| 06/07/2006 | CN1782402A Pressure regulator of scroll compressor |
| 06/07/2006 | CN1782401A Valve assembly of scroll compressor |
| 06/07/2006 | CN1782400A Vulume regulator of scroll compressor |
| 06/07/2006 | CN1782398A Turbine compressor |
| 06/07/2006 | CN1782397A Variable radius scroll compressor |
| 06/07/2006 | CN1782396A Scroll compressor |
| 06/07/2006 | CN1782395A Vortex compressor |
| 06/07/2006 | CN1782394A Scroll compressor |
| 06/06/2006 | US7056108 Cooled screw-type vacuum pump |
| 06/06/2006 | US7056104 Compressor unit with an electrical circuit device connected to the main body and an electrical power connector |
| 06/01/2006 | WO2006056162A1 Pump |
| 06/01/2006 | WO2005043659A3 Fuel cell system |
| 06/01/2006 | US20060115371 Scroll compressor |
| 05/31/2006 | EP1662146A1 Rotary fluid machine |
| 05/31/2006 | EP1662145A1 Rotary fluid machine |
| 05/31/2006 | EP1552154B1 Inlet piece for a liquid-injected compressor element |
| 05/31/2006 | CN2784624Y Cylinder of rolling rotor type and rotating vane type compressor |
| 05/31/2006 | CN1779269A Discharge structure of vortex compressor |
| 05/31/2006 | CN1779268A Check valve device of reel-style compressor |
| 05/31/2006 | CN1779266A Triple curve rotor |
| 05/31/2006 | CN1779265A Rotation preventer of vortex compressor |
| 05/31/2006 | CN1779263A Apparatus for decreasing engine oil output of high-pressure rolling compressor |
| 05/31/2006 | CN1779261A Geared compressor |
| 05/30/2006 | US7052259 Vacuum exhausting apparatus |
| 05/30/2006 | US7052258 Trochoidal pump |
| 05/30/2006 | US7052257 Internal gear pump |
| 05/30/2006 | US7052255 Apparatus for changing capacity of scroll compressor with movable seal member |
| 05/30/2006 | US7051551 Compressor |
| 05/24/2006 | EP1659291A2 Compressor diagnostic system |
| 05/24/2006 | EP1354136B1 Refrigeration compressor with magnetic coupling |
| 05/24/2006 | DE102005000896A1 Scroll compressor`s capacity varying apparatus for e.g. refrigerator, has sealing varying mechanism changing sealing region of orbiting and fixed scroll wraps based on change in pressure applied to back of orbiting scroll |
| 05/24/2006 | CN2782991Y Exhaust end base for screw compressor |
| 05/24/2006 | CN2782990Y Integrated helicoid compressor |
| 05/24/2006 | CN2782989Y Helicoid displacement compressor |
| 05/24/2006 | CN1776231A Variable capacity rotary compressor |
| 05/24/2006 | CN1776230A Oil-free screw compressor rotor clearance structure |
| 05/23/2006 | US7049518 Shielded cable, process for assembling the same and compressor unit having the same |
| 05/23/2006 | US7048526 Shared slot vane pump |
| 05/18/2006 | WO2005098201A3 Gapless screw rotor device |
| 05/18/2006 | WO2005052373A3 Rotary compressor |
| 05/18/2006 | DE102004055459A1 Device for compressing of gases has one or more expanding rings fitted in at least one of the passages through compressor housing and constructed in such way to contribute towards sealing of working chamber |
| 05/17/2006 | EP1657444A1 Rotary compressor |
| 05/17/2006 | EP1657443A1 Scroll compressor |
| 05/17/2006 | EP1656504A1 Reducing exhaust pulsation in dry pumps |
| 05/17/2006 | EP1656503A1 Scroll compressor multipile isolated intel ports |
| 05/17/2006 | EP1078165B1 Spiral compressor |
| 05/17/2006 | EP1036276B1 Screw-type compressor |
| 05/17/2006 | CN1773194A Refrigerating apparatus and fluid machine therefor |
| 05/17/2006 | CN1773120A Apparatus for varying capacity of scroll compressor |
| 05/17/2006 | CN1773119A Discharge valve system of scroll compressor |
| 05/17/2006 | CN1773118A Scroll compressor |
| 05/17/2006 | CN1256516C Structure for decreasing discharged lubricating oil of compressor |
| 05/17/2006 | CN1256515C Vortex compressor |
| 05/17/2006 | CN1256514C Rotary compressor |
| 05/17/2006 | CN1256513C Sealed compressor baffle supporting device |
| 05/17/2006 | CN1256512C Rotary piston type air compressor |
| 05/16/2006 | US7044724 Screw compressor and method of manufacturing rotors thereof |
| 05/16/2006 | US7044723 Scroll compressor having a throttle pin moving in the longitudinal hole of the oil supply passage |
| 05/16/2006 | US7044722 Scroll fluid-machine and assembling method thereof |
| 05/16/2006 | US7044719 Enclosed compressor with vibration reduction |
| 05/16/2006 | US7044717 Lubrication of a hermetic carbon dioxide compressor |
| 05/16/2006 | US7043817 Method of aligning scroll compressor pump cartridge |
| 05/11/2006 | WO2006049219A1 Muffler installation structure for compressor |
| 05/11/2006 | WO2006049081A1 Scroll-type fluid machine |
| 05/11/2006 | US20060099102 Vane pump having vanes slanted relative to rotational axis |
| 05/11/2006 | US20060099100 Cam ring bearing for fuel delivery system |
| 05/11/2006 | US20060099099 Vane pump including rotor having eccentric gravity center |
| 05/11/2006 | US20060099098 Discharge valve system of scroll compressor |
| 05/11/2006 | US20060099097 Apparatus for varying capacity of scroll compressor |
| 05/11/2006 | US20060099096 Scroll pump system |
| 05/11/2006 | DE102005000897A1 Capacity varying apparatus for scroll compressor, has elastic opening and closing device for opening and closing bypass passage by pressure of compression pocket and pressure and elasticity of suction side when passage is opened and closed |
| 05/11/2006 | DE102004055360A1 Engine compressor arrangement, has rotary screw compressor with runner that is directly coupled with rotor of engine over shaft, where shaft has separable shaft parts and compressor is formed with interface for engine coupling |
| 05/11/2006 | DE102004053521A1 Flügel für eine Rotorpumpe Wings for a rotor pump |
| 05/11/2006 | DE102004034922B4 Einflügelvakuumpumpe A single- |
| 05/10/2006 | EP1655493A2 Scroll machine with continuous capacity modulation |
| 05/10/2006 | EP1655492A1 Rotary-type enclosed compressor and refrigeration cycle apparatus |
| 05/10/2006 | EP1654446A1 Muffler for noise reduction |
| 05/10/2006 | CN2779114Y Oil/gas recovering construction of compressor |
| 05/10/2006 | CN2779113Y Back clearance controlling mechanism of compressor |
| 05/10/2006 | CN1771395A Fluid machine |
| 05/10/2006 | CN1769712A Compressor |
| 05/10/2006 | CN1769711A Apparatus for varying capacity of scroll compressor |
| 05/10/2006 | CN1769708A Scroll compressor |
| 05/10/2006 | CN1255923C AC generator with vacuum pump capable of enhancing cooling property |
| 05/09/2006 | US7040883 Vane supporting apparatus for hermetic compressor |