| Patents for F04C 18 - Rotary-piston pumps specially adapted for elastic fluids (19,462) |
|---|
| 06/13/1995 | US5423395 Quieted air compressor |
| 06/08/1995 | DE4092106C1 Spiral compressor |
| 06/07/1995 | EP0656477A1 Scroll type compressor |
| 06/06/1995 | US5421707 Scroll type machine with improved wrap radially outer tip |
| 06/06/1995 | CA1335808C Circumferential fixed scroll support for scroll-type compressors |
| 05/31/1995 | EP0655555A1 Scroll machine with reverse rotation protection |
| 05/31/1995 | CN2199336Y Roots pump with liner |
| 05/30/1995 | US5419970 Method for making a composite aluminum article |
| 05/30/1995 | US5419690 Scroll type refrigerant compressor with means for preventing mechanical crack of the housing |
| 05/30/1995 | CA2007910C Horizontal scroll compressor |
| 05/24/1995 | EP0654584A1 Hydrostatic radial piston machine with axial thrust compensation |
| 05/24/1995 | CN2198419Y Double circular arc rotator pump |
| 05/23/1995 | US5417554 Air cooling system for scroll compressors |
| 05/23/1995 | US5417551 Housing arrangement for a synchronous plural motor fluid rotary apparatus |
| 05/18/1995 | WO1995013475A1 Fluid compressor |
| 05/18/1995 | DE4092019C2 Scroll air or gas compressor unit |
| 05/17/1995 | EP0653021A1 Pair of conveyor worms for rotary positive-displacement pumps. |
| 05/17/1995 | EP0653017A1 Arrangement of internal combustion engines provided with a supercharger and a fuel injection system. |
| 05/16/1995 | CA2084366C Method for dynamically balancing nested coupling mechanisms for scroll machines |
| 05/11/1995 | WO1995012759A1 Scroll compressor |
| 05/11/1995 | DE4440043A1 Spiral compressor |
| 05/10/1995 | EP0652373A1 Rotary compressor |
| 05/10/1995 | EP0652372A1 Reversible rotary compressor and reversible refrigerating cycle |
| 05/10/1995 | EP0652371A1 Scroll compressor |
| 05/10/1995 | CN1102459A A rotary type compressor |
| 05/10/1995 | CN1028381C Scroll-type compressor, scroll member and method and apparatus for macerating-plating thereof |
| 05/10/1995 | CN1028380C Oldham coupling for scroll compressor |
| 05/10/1995 | CN1028379C Scroll machine with floating seal |
| 05/10/1995 | CN1028378C Counterweight shield for refrigeration compressor |
| 05/09/1995 | US5413467 Oil-free type screw compressor device |
| 05/09/1995 | CA2042204C Scroll type fluid machinery |
| 05/09/1995 | CA2041004C Scroll-type compressor |
| 05/04/1995 | WO1995012055A1 Parallel adjustment assembly for a scroll compressor |
| 05/03/1995 | CN2196195Y 双缸滚动活塞式空气压缩机 Rolling cylinder piston air compressor |
| 05/03/1995 | CN2196194Y Double stage blade type vacuum pump |
| 05/03/1995 | CN1102240A Vortex compressor |
| 05/02/1995 | US5411388 Rotary screw machine with thrust balanced bearings |
| 05/02/1995 | US5411387 Rotary displacement compressor having adjustable internal volume ratio and a method for regulating the internal volume ratio |
| 05/02/1995 | US5411385 Rotary compressor having oil passage to the bearings |
| 05/02/1995 | US5411384 Scroll compressor having upper and lower bearing housings and a method of testing and assembling the compressor |
| 05/02/1995 | US5411375 Intake control valve |
| 04/25/1995 | US5409360 Vacuum pumps |
| 04/25/1995 | US5409358 Lubricant suppplying system of a hermetic compressor |
| 04/20/1995 | WO1995010708A1 Rotary screw compressor with variable thrust balancing means |
| 04/19/1995 | EP0648933A1 Scroll-type compressor |
| 04/19/1995 | EP0648932A1 Scroll type compressor |
| 04/18/1995 | US5407335 Non-orbiting scroll mounting arrangements for a scroll machine |
| 04/18/1995 | US5407334 Scroll type compressor having a convex surface on the sub frame bushing |
| 04/13/1995 | WO1995009974A1 Rotary univane gas compressor |
| 04/13/1995 | WO1995009973A1 Positive displacement pump apparatus |
| 04/12/1995 | EP0647293A1 Piston unloader arrangement for screw compressors |
| 04/12/1995 | CN2194424Y Rotator for liquid conveying pump |
| 04/05/1995 | CN2193941Y Helical rotor vacuum pump |
| 04/05/1995 | CN1101106A Rotary compressor |
| 04/05/1995 | CN1101098A Scroll compressor oil pumping system |
| 04/04/1995 | US5403172 Scroll machine sound attenuation |
| 04/04/1995 | US5403171 Scroll compressor |
| 04/04/1995 | US5402655 Refrigerant compressor and refrigeration system incorporating same |
| 04/04/1995 | US5402631 Integration of combustor-turbine units and integral-gear pressure processors |
| 04/04/1995 | CA2088160C Rotary compressor |
| 03/30/1995 | WO1995008713A1 Scroll apparatus with enhanced lubrication |
| 03/30/1995 | WO1995008698A1 Meshing type rotors |
| 03/29/1995 | EP0645540A1 Variable capacity vane compressor with axial pressure device |
| 03/29/1995 | EP0645539A1 Control valve for a variable capacity vane compressor |
| 03/29/1995 | CN1100781A Scroll machine with reverse rotation protection |
| 03/29/1995 | CN1100780A Roots pump rotor |
| 03/29/1995 | CN1100774A Engagement type rotor |
| 03/28/1995 | US5401151 Vacuum pumps |
| 03/28/1995 | US5401149 Package-type screw compressor having coated rotors |
| 03/28/1995 | US5400611 Refrigerating cycle machine |
| 03/22/1995 | CN1100497A Horizontal rotary compressor |
| 03/22/1995 | CN1100496A Gas port type triangular-rotator compressor (non-gas check rotary piston type compressor) |
| 03/21/1995 | US5399076 Rolling piston compressor |
| 03/15/1995 | EP0643225A1 Hermetic motor driven scroll apparatus having improved lubricating mechanism |
| 03/15/1995 | EP0643224A1 Scroll type Compressor |
| 03/15/1995 | EP0642629A1 Method and apparatus for regulating a compressor lubrication system. |
| 03/15/1995 | CN2191933Y Rotary blade direct connecting dry type oilless vacuum pump |
| 03/15/1995 | CN1100183A An oil pump for a closed type compressor |
| 03/14/1995 | US5397223 Positive-displacement machine operating by the spiral principle |
| 03/09/1995 | WO1995006820A1 Scroll compressor |
| 03/08/1995 | CN1099848A Drive bush for use in scroll type fluid machine and method of manufacturing the same |
| 03/08/1995 | CN1099847A Scroll type compressor |
| 03/07/1995 | US5395224 Scroll machine lubrication system including the orbiting scroll member |
| 03/07/1995 | US5395223 Scroll type compressor having communication passage means with lubricating arrangement associated therewith |
| 03/07/1995 | US5395222 Scroll compressor having recesses on the scroll wraps |
| 03/07/1995 | US5395220 Speed detector of scroll-type fluid machine |
| 03/07/1995 | US5395214 Starting method for scroll-type compressor |
| 03/07/1995 | US5394709 Thermodynamic systems including gear type machines for compression or expansion of gases and vapors |
| 03/02/1995 | DE4429911A1 Coating structure for a movable element of a compressor |
| 03/01/1995 | CN1099461A Displacement machine with screw rotor pair as function unit |
| 03/01/1995 | CN1099458A Integration of combustor-turbine units and integral-gear pressure processors |
| 02/28/1995 | US5392512 Method for fabricating two-piece scroll members by diecasting |
| 02/23/1995 | DE4092020C2 Spiral compressor |
| 02/22/1995 | CN2190177Y Vortex blower |
| 02/21/1995 | US5391066 Motor compressor with lubricant separation |
| 02/21/1995 | US5391065 Parallel adjustment assembly for a scroll compressor |
| 02/15/1995 | EP0638722A1 Rotary compressor |
| 02/15/1995 | CN2189659Y Roots blower with new-type cooling machanism |
| 02/14/1995 | US5388973 Variable scroll tip hardness |
| 02/14/1995 | US5388969 Fluid compressor with vertical longitudinal axis |