| 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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| 07/05/2007 | WO2007074638A1 Compressor |
| 07/05/2007 | WO2007074637A1 Compressor |
| 07/05/2007 | WO2007074631A1 Rotary compressor |
| 07/05/2007 | US20070154334 Compressor and method of plate installation |
| 07/04/2007 | EP1803939A1 Slide member and fluid machine |
| 07/04/2007 | CN2918787Y Oil-gas separating filter element |
| 07/04/2007 | CN1991179A Oil-feeding means of horizontal compressor |
| 07/04/2007 | CN1991176A Compressor vibration damper |
| 07/04/2007 | CN1991168A Fixing device and compressor apparatus having the same |
| 07/04/2007 | CN1324276C Very low temperature refrigeration system having a scroll compressor with liquid injection |
| 07/04/2007 | CN1324239C Pump for generating pressure or negative pressure |
| 06/28/2007 | WO2006096738A3 Method and apparatus for phase change enhancement |
| 06/28/2007 | US20070148028 Proximity-sensor support, a compressor, a valve plate and a cooler |
| 06/28/2007 | US20070148026 Compressor |
| 06/27/2007 | EP1800003A1 Screw compressor seal |
| 06/27/2007 | CN2916186Y Compressor |
| 06/27/2007 | CN2916185Y Air intake and exhaust pipe for indoor air conditioner compressor |
| 06/27/2007 | CN1989184A Composition for sliding member, sliding member, and fluid machine |
| 06/27/2007 | CN1987108A Compressor with heat conduct tube |
| 06/27/2007 | CN1987105A 微型气泵 Micro-pump |
| 06/27/2007 | CN1323243C 同步回转式压缩机 Synchronous rotary compressor |
| 06/26/2007 | US7234344 Vane pump and fuel vapor leakage check module having the same |
| 06/26/2007 | US7234310 Very low temperature refrigeration system having a scroll compressor with liquid injection |
| 06/21/2007 | WO2007069564A1 Compressor |
| 06/21/2007 | WO2007068101A1 Noise reduced variable displacement vane pump |
| 06/21/2007 | WO2007041224A3 Hydrogen g-cycle rotary internal combustion engine |
| 06/21/2007 | CA2638384A1 Noise reduced variable displacement vane pump |
| 06/20/2007 | EP1798416A1 Rotary compressor with improved working efficiency and relative method |
| 06/20/2007 | EP1798372A1 Displacement type expander |
| 06/20/2007 | EP1797329A1 Arrangement and method for treatment of compressed gas |
| 06/20/2007 | CN2913673Y New type compressor in-out discharge pipe |
| 06/20/2007 | CN2913670Y Plastic air-absorbing silencer applied for totally-enclosed compressor |
| 06/20/2007 | CN2913669Y Piston type air compressor with noise reduction |
| 06/20/2007 | CN2913668Y 压缩机 Compressor |
| 06/20/2007 | CN1982714A Oil pump for scroll compressor |
| 06/19/2007 | US7232298 Screw compressor in which the trailing flanks of the lobes of at least one rotor body are beveled at an end surface of the rotor body near the outlet port |
| 06/19/2007 | US7232296 Serviceability features for a scroll fluid machine |
| 06/19/2007 | US7232295 Tempering method for a screw-type vacuum pump |
| 06/14/2007 | WO2007066141A1 Method of inhibiting a deflagration in a vacuum pump |
| 06/14/2007 | WO2007065485A1 Helical screw compressor comprising a cooling jacket |
| 06/13/2007 | EP1795838A2 Multistage compression type rotary compressor and cooling device |
| 06/13/2007 | EP1795701A1 Fluid machine |
| 06/13/2007 | CN2911246Y Medium cooler of air compressor |
| 06/13/2007 | CN1981135A Four-bearing rotor system |
| 06/13/2007 | CN1981133A 旋转式流体机械 Rotary fluid machine |
| 06/13/2007 | CN1979059A Liquid-storage cylinder of rotary compressor |
| 06/13/2007 | CN1978913A Double-rotor rotary compressor |
| 06/13/2007 | CN1978912A 旋转式压缩机 Rotary compressor |
| 06/13/2007 | CN1978911A Silencer of rotary compressor |
| 06/13/2007 | CN1978910A Silencer of rotary compressor |
| 06/13/2007 | CN1978909A Rotary compressor |
| 06/13/2007 | CN1978908A Rolling ring structure of compressor cylinder |
| 06/13/2007 | CN1978907A Base angle of rotary compressor |
| 06/13/2007 | CN1978903A Upper bearing of rotary compressor |
| 06/13/2007 | CN1321301C Fluid machine |
| 06/12/2007 | US7229261 Scroll compressor having an annular recess located outside an annular seal portion and another recess communicating with suction port of fixed scroll |
| 06/12/2007 | US7229257 Horizontal type compressor |
| 06/07/2007 | WO2007063357A1 Vane-type machine and method of utilizing waste heat while using vane-type machines |
| 06/06/2007 | EP1793469A1 Synchronous reluctance motor and compressor having the same |
| 06/06/2007 | DE19882899B3 Schalldämpfer mit Lösungsmittel (LSM) Rückgewinnungseinrichtung Muffler with solvent (LSM) recovery device |
| 06/06/2007 | DE102005057618A1 Verfahren zum Betrieb einer Vakuumpumpe Method for operating a vacuum pump |
| 06/06/2007 | CN1975169A 旋转式压缩机 Rotary compressor |
| 06/06/2007 | CN1975168A 涡卷压缩机 Scroll compressor |
| 06/06/2007 | CN1320282C Vortex compressor having device for preventing noise |
| 06/06/2007 | CN1320281C Silencer of exhaust valve for sealed rotary compressor |
| 06/06/2007 | CN1320280C 涡旋压缩机 Scroll Compressor |
| 06/06/2007 | CN1320279C Closed type rotary compressor |
| 06/06/2007 | CN1320278C Screw compressor assembly and method |
| 06/05/2007 | US7226275 Variable capacity rotary compressor |
| 05/31/2007 | WO2007061385A1 Magnetic trap for ferrous contaminants in lubricant |
| 05/31/2007 | DE102005058129A1 Vacuum pump, comprises vane, pump housing and rotor rotatably mounted whereby vane has constant length and is one-piece design and is made of thermosetting plastic |
| 05/30/2007 | EP1790857A1 Rotary piston compressor |
| 05/30/2007 | EP1790818A1 Displacement type expansion machine and fluid machine |
| 05/30/2007 | CN2906140Y 半封闭转子活塞式制冷压缩机 Semi-hermetic reciprocating refrigeration compressor rotor |
| 05/30/2007 | CN1971048A Scroll fluid machine |
| 05/30/2007 | CN1971044A Fully-enclosed refrigerating compressor noise-reduction case and method for manufacturing same |
| 05/30/2007 | CN1318759C Scroll compressor |
| 05/30/2007 | CN1318758C Suction muffler for reciprocating hermetic compressor |
| 05/29/2007 | US7223082 Rotary compressor |
| 05/29/2007 | US7223081 Variable capacity rotary compressor |
| 05/24/2007 | US20070116582 Compressor mounting bracket and method of making |
| 05/23/2007 | EP1788252A1 Lubricant separation for compressor |
| 05/23/2007 | EP1788251A1 Cooling system for compressor |
| 05/23/2007 | EP1358408B1 Horizontal scroll compressor |
| 05/23/2007 | CN2903469Y Suction silencer for sealed refrigerating compressor |
| 05/23/2007 | CN1969126A Screw pump and screw gear |
| 05/23/2007 | CN1966989A Oil supply unit for horizontal compressor |
| 05/23/2007 | CN1966988A Upper bearing structure in rotary compressor |
| 05/23/2007 | CN1966987A Upper bearing structure in rotary compressor |
| 05/23/2007 | CN1966986A Upper bearing structure in rotary compressor |
| 05/23/2007 | CN1966983A Rotating and swing type compressor structure |
| 05/23/2007 | CN1966982A Single-unit two-stage screw refrigeration compressor set and using method therefor |
| 05/23/2007 | CN1317511C Horizontal compressor |
| 05/23/2007 | CN1317510C Variable capacity rotary compressor |
| 05/22/2007 | US7220110 Compressor having a throttled-return passage connecting an oil accumulator to a seal container |
| 05/22/2007 | US7220108 Variable capacity rotary compressor |
| 05/18/2007 | WO2007054057A1 Pump with a cylindrical cooling bush |
| 05/18/2007 | WO2007054055A1 Pump, particularly a van-cell vacuum pump |
| 05/17/2007 | US20070110606 Variable speed air blowing system |
| 05/17/2007 | US20070110605 Scroll compressor |