| Patents for F01C 21 - Component parts, details, or accessories, not provided for in groups (5,689) |
|---|
| 07/22/1998 | EP0854292A1 Compressor with pressure relief valve |
| 07/22/1998 | EP0854289A1 Scroll fluid apparatus |
| 07/21/1998 | US5782615 Pump assembly method with a tubular bypass liner |
| 07/14/1998 | US5779463 Rotary piston pump having a slide valve driven by a rotor |
| 07/08/1998 | EP0851980A1 Rotary vane pump |
| 07/07/1998 | US5775883 Rolling-piston expander apparatus |
| 07/01/1998 | EP0851126A1 Screw machine and shaft bearing lubrication |
| 07/01/1998 | EP0851123A2 Vane pump |
| 07/01/1998 | CN1186173A Blade mechanism |
| 06/25/1998 | DE19651413C1 Vane compressor for hot gas |
| 06/23/1998 | US5769617 Vane-type compressor exhibiting efficiency improvements and low fabrication cost |
| 06/18/1998 | DE19651386A1 Vane pump |
| 06/17/1998 | EP0848072A1 An abrasion resistant valve seat made of sintered alloy for internal combustion engines |
| 06/17/1998 | CN1185198A Liquid ring machine |
| 06/10/1998 | CN1184524A Positive displacement hydraulic machine |
| 06/02/1998 | US5758501 Sliding-blade vapor engine with vortex boiler |
| 05/27/1998 | EP0843777A1 Reverse rotation preventing clutch |
| 05/26/1998 | US5755197 Rotary engine |
| 05/20/1998 | EP0842365A1 Liquid ring machine |
| 05/20/1998 | EP0842364A1 Calculation and precision processing of cardiocle and expanded cardioid casing curved surfaces for eccentric rotor vane pumps |
| 05/19/1998 | US5752816 Scroll fluid displacement apparatus with improved sealing means |
| 05/19/1998 | US5752806 Method of reducing noise from the flow of gaseous media in a single rotation machine using a bypass for compression control |
| 05/06/1998 | EP0839283A1 Oil-sealed vane-type rotary vacuum pump with oil feed |
| 05/06/1998 | EP0839258A1 Scroll decompression device for cryogenic temperatures |
| 04/30/1998 | WO1998017895A1 Scroll fluid displacement apparatus with improved sealing means |
| 04/23/1998 | WO1998016744A1 A rotary machine |
| 04/23/1998 | WO1998016743A1 A rotary machine |
| 04/22/1998 | EP0836671A1 Vane motor with brake |
| 04/21/1998 | US5741127 Vane for vane compressor |
| 04/15/1998 | EP0835949A1 Method for treating metal surface, rotary shaft and vane for refrigerant compressor treated by the method, and refrigerant compressor using the same |
| 04/15/1998 | EP0835362A1 Rotary positive-displacement fluid machine |
| 04/08/1998 | EP0834018A1 Multistage, screw-spindle compressor |
| 04/08/1998 | EP0834017A1 Vacuum pump |
| 04/07/1998 | US5735679 Rotor does not require lubrication; used for an air motor or pumps |
| 04/01/1998 | EP0833068A1 Slide bearing, especially for a gear pump |
| 03/31/1998 | US5733109 Variable displacement vane pump with regulated vane loading |
| 03/25/1998 | EP0831234A2 Scroll fluid machine |
| 03/25/1998 | EP0830499A1 Rotary engine |
| 03/25/1998 | CN1177063A Roots blower |
| 03/17/1998 | US5727517 Equivalence-boosted sliding vane internal combustion engine |
| 03/12/1998 | DE19710378C1 Sliding-vane-type rotary pump |
| 03/03/1998 | US5723800 Wear resistant cermet alloy vane for alternate flon |
| 03/03/1998 | US5722776 Shipping bearing |
| 03/03/1998 | US5722163 Bearing and a method for mounting them in screw compressor |
| 02/25/1998 | EP0825331A1 Scroll fluid displacement machine |
| 02/24/1998 | US5720599 Vertical arrangement of a dual heat exchanger/fan assembly with an air compressor |
| 02/19/1998 | WO1998006933A1 Rotary piston machine |
| 02/19/1998 | DE19631974A1 Vane type fluid pump or motor |
| 02/18/1998 | EP0824195A1 Sound attenuating motor end shield |
| 02/15/1998 | CA2212782A1 Sound attenuating motor end shield |
| 02/11/1998 | CN1172910A Fluid machinery |
| 02/10/1998 | US5716201 Variable displacement vane pump with vane tip relief |
| 02/04/1998 | EP0821761A1 Rotary pump with single resilient vane |
| 02/04/1998 | CN1172521A Rotary compressor with reduced lubrication sensitivity |
| 02/03/1998 | US5713210 Sliding-blade refrigeration apparatus and method |
| 01/29/1998 | DE19629336A1 Vane cell pump |
| 01/28/1998 | CN1171497A Member having sliding contact surface, compressor and rotary compressor |
| 01/28/1998 | CN1171495A Compressor for refrigerator |
| 01/27/1998 | US5711268 Rotary vane engine |
| 01/22/1998 | WO1998002662A1 Control of lubrication and temperature of the bearings of a pump |
| 01/22/1998 | WO1998002642A1 Regulating valve for engines operated by a medium under pressure |
| 01/22/1998 | CA2261047A1 Regulating valve for engines operated by a medium under pressure |
| 01/21/1998 | EP0819219A1 Positive displacement hydraulic machine |
| 01/20/1998 | US5709540 Rotary pump with single elastic vane |
| 01/20/1998 | CA1339633C Scroll-type fluid displacement apparatus |
| 01/14/1998 | EP0663985B1 Device and method for conversion of liquid fuel into fuel vapor and microscopic liquid droplets with electronic fuel injector control |
| 01/14/1998 | CN1170089A Compressor for refrigerator |
| 01/13/1998 | US5707223 Rotary screw compressor having a thrust balancing piston device and a method of operation thereof |
| 01/13/1998 | US5707220 Centrifugal oil pump for a variable speed hermetic compressor |
| 01/07/1998 | EP0816683A1 Method for adjusting engaged clearance between rotors of screw compressor and apparatus therefor |
| 01/07/1998 | EP0816680A2 Vane pump |
| 01/06/1998 | US5704122 Sealed-type scroll compressor and assembling method therefor |
| 12/31/1997 | WO1997049919A1 Displacement type fluid machine |
| 12/30/1997 | US5702234 Fluid pump with bearing set having lubrication path |
| 12/24/1997 | WO1997048885A1 A rotary internal combustion engine and rotary internal combustion engine cycle |
| 12/18/1997 | WO1997047888A1 Process for starting a positive-displacement machine by the spiral principle and a positive-displacement machine suitable for carrying out said process |
| 12/18/1997 | DE19623215A1 Verfahren zur Inbetriebnahme einer Verdrängermaschine nach dem Spiralprinzip sowie für die Durchführung dieses Verfahrens geeignete Verdrängermaschine Commission a displacement using the spiral principle and for the implementation of this method suitable displacement |
| 12/11/1997 | WO1997034085A3 Sliding vane pump with plastic housing |
| 12/09/1997 | US5695327 Sealing, mounting and drive of the rotors of a dry-running screw compressor |
| 12/03/1997 | EP0730703B1 Parallel adjustment assembly for a scroll compressor |
| 11/26/1997 | EP0808423A1 Rotary compressor with reduced lubrication sensitivity |
| 11/26/1997 | EP0808412A1 Positive-displacement machine having vanes |
| 11/26/1997 | EP0808411A1 Rotary device with slidable vane supports |
| 11/26/1997 | EP0608311B1 Inlet control combination for a compressor system |
| 11/13/1997 | WO1997022807A3 Vane pump for conveying viscous substances |
| 11/06/1997 | DE19717174A1 High-capacity air pump in vehicle |
| 11/04/1997 | US5683229 Hermetically sealed pump for a refrigeration system |
| 10/09/1997 | WO1997037113A1 Rotary vane engine |
| 10/01/1997 | CN1160811A Vane rotor engine |
| 09/30/1997 | US5672054 Rotary compressor with reduced lubrication sensitivity |
| 09/18/1997 | WO1997034085A2 Sliding vane pump with plastic housing |
| 09/10/1997 | CN1035837C Liquid ring gas pump |
| 09/09/1997 | US5664941 Bearings for a rotary vane compressor |
| 09/02/1997 | US5662463 Rotary screw compressor having a pressure bearing arrangement |
| 08/27/1997 | EP0791750A1 Rotor for turbomachine and method of making the same |
| 08/27/1997 | CN1158152A Rotary piston type internal combustion engine |
| 08/12/1997 | US5655844 Rolling bearing unit |
| 08/05/1997 | US5653398 Drive device for a belt pretensioner |
| 07/29/1997 | US5651930 Composite fiber rotor vane |
| 07/23/1997 | EP0785348A1 Rotary piston type internal combustion engine |