| 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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| 11/22/1995 | EP0683322A2 Pump unit |
| 11/22/1995 | EP0683321A1 Swinging rotary compressor |
| 11/22/1995 | EP0683320A1 Swinging rotary compressor |
| 11/22/1995 | CN1112202A 旋转压缩机 Rotary compressor |
| 11/22/1995 | CN1112201A Vortex compressor |
| 11/21/1995 | US5468130 Coating structure for a movable member in a compressor |
| 11/16/1995 | WO1995030835A1 Oil management in a high-side co-rotating scroll compressor |
| 11/15/1995 | EP0682181A2 Scroll compressor |
| 11/15/1995 | CN1111725A High compression ratio volumetric fluid displacement device |
| 11/15/1995 | CN1111724A Vortex compressor |
| 11/14/1995 | US5466136 Scroll compressor having a gas liquid separator |
| 11/14/1995 | US5466134 Scroll compressor having idler cranks and strengthening and heat dissipating ribs |
| 11/08/1995 | EP0681105A2 Scroll machine with reverse rotation protection |
| 11/07/1995 | US5464332 For a refrigerant |
| 11/02/1995 | EP0679809A2 Compressor and refrigerating unit |
| 11/02/1995 | EP0478795B1 Scroll compressor |
| 10/31/1995 | US5462419 Pressure biased co-rotational scroll apparatus with enhanced lubrication |
| 10/26/1995 | WO1995028570A1 Drive arrangement |
| 10/25/1995 | EP0678966A1 Multishaft electric motor and positive-displacement pump combined with such multishaft electric motor |
| 10/25/1995 | EP0678674A2 Liquid ring gas pump |
| 10/25/1995 | EP0678673A1 Rotating scroll compressor |
| 10/25/1995 | EP0678167A1 Rotary vane gas compressors |
| 10/24/1995 | US5460494 Orbiting scroll actuating means of a scroll-type compressor |
| 10/19/1995 | DE19513945A1 Spiral compressor e.g. for vehicle |
| 10/17/1995 | US5458472 Scroll type compressor having thrust regulation on the eccentric shaft |
| 10/12/1995 | WO1995027143A1 Scroll compressor |
| 10/11/1995 | EP0676598A2 Oil management system for screw compressor utilized in refrigeration system |
| 10/11/1995 | CN1109948A Scroll machine having discharge port inserts |
| 10/10/1995 | US5456584 Scroll type compressor with refrigerant gas passage in balance weight |
| 10/04/1995 | EP0675288A2 Fluid compressor |
| 10/04/1995 | EP0675287A2 Oil shield |
| 10/04/1995 | CN1109578A Refrigerating cycle |
| 09/27/1995 | EP0423248B1 Rotary screw compressor with oil drainage |
| 09/27/1995 | CN1109143A An oil supplying apparatus for a horizontal type rotary compressor |
| 09/26/1995 | US5452995 Scroll type refrigerant compressor with means for preventing uncontrolled movement of a drive bushing |
| 09/26/1995 | US5452990 Foot arrangement for a liquid ring machine |
| 09/20/1995 | EP0672222A1 Process and device for reducing the gap between a static part and a movable part. |
| 09/19/1995 | US5451148 Check valve device for scroll compressor |
| 09/14/1995 | WO1995024561A1 Scroll compressor capable of effectively cooling a motor |
| 09/14/1995 | CA2162483A1 Scroll compressor capable of effectively cooling motor thereof |
| 09/13/1995 | EP0671806A1 Method of and apparatus for assembling an electric motor capable of using a motor housing having low dimensional precision |
| 09/13/1995 | EP0671562A2 Closed-type compressor |
| 09/13/1995 | CN1108358A Scroll machine with reverse rotation protection |
| 09/13/1995 | CN1108357A Mechanical commprssor |
| 09/12/1995 | US5449279 Pressure biased co-rotational scroll apparatus with enhanced lubrication |
| 09/12/1995 | US5449276 Two stage vacuum pump having different diameter interengaging rotors |
| 09/06/1995 | CN1107944A Scroll compressor |
| 09/05/1995 | US5447422 Air-cooled oil-free rotary-type compressor |
| 09/05/1995 | US5447420 Scroll compressor with liquid injection |
| 09/05/1995 | US5447419 Scroll-type compressor having clearances during reverse rotation and improper assembly prevention |
| 08/31/1995 | WO1995023290A1 Rotary screw compressor with thrust balancing means utilizing different pressure levels and a method for operating such a compressor |
| 08/31/1995 | DE19506532A1 Rotary machine for flow media e.g servo steering or pump |
| 08/30/1995 | CN1107555A Scroll compressor oil circulation system |
| 08/30/1995 | CN1107554A Sealed compressor and refrigerating apparatus, refrigerator and air conditioner using same |
| 08/29/1995 | US5445507 Scroll type compressor having a spacer coupling the fixed scroll to the frames |
| 08/29/1995 | US5445504 Sealed compressor with dust reservoir |
| 08/29/1995 | US5445502 Vacuum pump having parallel kinetic pump inlet section |
| 08/24/1995 | WO1995022695A1 Oil separation and bearing lubrication in a high side co-rotating scroll compressor |
| 08/23/1995 | EP0668444A1 Rotary compressor with liquid injection |
| 08/23/1995 | CN1107207A Package-type screw compressor |
| 08/22/1995 | US5443644 Gas exhaust system and pump cleaning system for a semiconductor manufacturing apparatus |
| 08/22/1995 | US5443376 Lubricating device for horizontal type rotary compressor |
| 08/22/1995 | US5443374 Motor driven fluid compressor |
| 08/22/1995 | US5442923 Rotary compressor or rotary displacement pump |
| 08/16/1995 | EP0630441A4 Screw compressor providing thrust bearing force compensation. |
| 08/16/1995 | CN2205458Y 真空泵 Vacuum pump |
| 08/16/1995 | CN1106896A An oil pump for a closed type compressor |
| 08/16/1995 | CN1106895A Vortex compressor and assembly of same |
| 08/10/1995 | WO1995021359A1 Refrigeration system and a method for regulating the refrigeration capacity of such a system |
| 08/10/1995 | WO1995021329A1 Improved oil free scroll vacuum pump |
| 08/10/1995 | DE4404787A1 Refrigerating plant with oil cooling |
| 08/09/1995 | EP0633980A4 Scroll machine with overheating protection. |
| 08/09/1995 | EP0563348B1 Compressor interstage coolant injector nozzle |
| 08/09/1995 | CN1106505A Vortex compressor |
| 08/09/1995 | CN1106504A Speed detector of scroll-type fluid machine |
| 08/08/1995 | US5439361 Oil shield |
| 08/08/1995 | US5439360 Self-adjusting crankshaft drive |
| 08/08/1995 | US5439358 Recirculating rotary gas compressor |
| 08/02/1995 | EP0608311A4 Inlet control combination for a compressor system. |
| 08/02/1995 | EP0480065B1 Scroll compressor |
| 08/02/1995 | CN1106110A Rotative vacuum pump |
| 08/01/1995 | US5437543 Scroll type refrigerant compressor with means for improving airtight sealing of compression chambers |
| 08/01/1995 | CA2043602C Scroll type fluid machinery |
| 07/26/1995 | EP0664424A2 Lubrication of refrigerant compressor bearings |
| 07/25/1995 | US5435706 Orbiting member fluid displacement apparatus with rotation preventing mechanism |
| 07/25/1995 | US5435704 Capacity and volume ratio control valve assembly |
| 07/25/1995 | US5435700 Refrigerant suction and discharge apparatus for a hermetic compressor |
| 07/25/1995 | US5435144 Compressor lubricant distributing system for motor vehicles having auxiliary air conditioning |
| 07/19/1995 | EP0663530A1 Air-cooled rotary compressor |
| 07/19/1995 | EP0663045A1 Method of operating a claw-type vacuum pump, and a claw-type vacuum pump suitable for carrying out the method. |
| 07/19/1995 | CN1105426A Rotative vacuum pump composed of two parts |
| 07/19/1995 | CN1105425A Liquid ring gas pump |
| 07/19/1995 | CN1105424A Rotative vacuum pump |
| 07/19/1995 | CN1105423A Compressor assembly with staked shell |
| 07/18/1995 | US5433590 Cooling device for the lubrication circuit of a compressor |
| 07/18/1995 | US5433589 Scroll-type compressor having decreased eccentricity upon reverse rotation |
| 07/13/1995 | WO1995018945A1 Cooling and sealing rotary screw compressors |
| 07/11/1995 | US5431552 Vane pump |
| 07/11/1995 | US5431550 Hermetic motor driven scroll apparatus having improved lubricating mechanism |
| 07/11/1995 | US5431025 Apparatus and method of oil charge loss protection for compressors |