| Patents for F01C 17 - Arrangements for drive of co-operating members, e.g. for rotary piston and casing (934) |
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| 08/10/1999 | US5934890 Scroll fluid machine having a rotating preventing mechanism including a resilient member |
| 08/04/1999 | EP0933501A2 Rotation inhibiting mechanism for movable scroll of scroll type fluid machine |
| 08/03/1999 | US5931651 Scroll compressor and method for manufacturing an oldham ring therefor |
| 08/03/1999 | US5931649 Motor compressor |
| 07/29/1999 | WO1999037887A1 Coaxial reciprocating axisymmetric engine |
| 07/13/1999 | US5921762 Oldham ring system for rotary fluid apparatus |
| 07/06/1999 | US5919034 Scroll compressor and method for manufacturing an oldham ring therefor |
| 06/29/1999 | US5915933 Rotation preventing mechanism for fluid displacement apparatus |
| 06/16/1999 | CN1219647A Compressor of swirl |
| 06/15/1999 | US5911567 Positive displacement pump apparatus |
| 06/15/1999 | US5911566 Rotation preventing mechanism having stabilized operation and a scroll-type fluid displacement apparatus comprising the rotation preventing mechanism |
| 05/04/1999 | US5899676 Oldham coupling mechanism for a scroll type fluid displacement apparatus |
| 03/31/1999 | EP0904492A1 Displacement machine on the spiral principle |
| 03/03/1999 | EP0899459A1 Scroll type compressor |
| 01/20/1999 | CN1205397A Scroll hydraulic machine |
| 01/19/1999 | USRE36053 Compact Oldham coupling |
| 01/13/1999 | EP0890709A1 Scroll hydraulic machine |
| 01/07/1999 | EP0889241A1 Scroll-type fluid displacement apparatus and method for manufacturing such apparatus |
| 01/05/1999 | US5855473 High displacement rate,scroll-type, fluid handling apparatus |
| 01/05/1999 | CA2025615C Orbiting member fluid displacement apparatus with rotation preventing mechanism |
| 12/16/1998 | CN1201871A Scroll compressor |
| 12/08/1998 | US5846065 Scroll compressor with axial biasing |
| 12/08/1998 | US5846000 Roller bearing and assembling method for roller bearing |
| 12/01/1998 | US5842845 Scroll compressor and method for manufacturing an oldham ring therefor |
| 12/01/1998 | US5842844 Scroll type compressor with improved rotation preventing means |
| 11/04/1998 | CN1040571C Volute Fluid machinery |
| 11/03/1998 | US5829959 Scroll compressor |
| 10/28/1998 | CN1197165A Scroll type compressor |
| 10/21/1998 | EP0872640A1 A scroll-type compressor with a slider plate for smoothing the orbiting movement of a movable scroll |
| 09/29/1998 | US5813843 Scroll-type fluidic machine having a slider for axial thrust and rotation prevention |
| 09/24/1998 | DE19811836A1 Rotary piston fluid pump |
| 09/15/1998 | US5807089 Scroll type compressor with a reinforced rotation preventing means |
| 09/09/1998 | CN1192511A Rotation preventing mechanism having stabilized operation and scroll-type fluid displacement apparatus comprising rotation preventing mechanism |
| 09/09/1998 | CN1192509A Scroll hydraulic machine |
| 09/08/1998 | US5803723 Scroll fluid machine having surface coating layers on wraps thereof |
| 09/01/1998 | US5800140 Compact scroll fluid device |
| 08/18/1998 | US5795143 Positive displacement pump apparatus |
| 08/18/1998 | US5795141 Scroll type compressor having anti-rotation pin members |
| 08/04/1998 | US5788470 Fluid machine having two spiral working mechanisms with a stepped shape section |
| 07/29/1998 | EP0855509A1 Scroll hydraulic machine |
| 07/07/1998 | US5775893 Scroll compressor having an orbiting scroll with volute wraps on both sides of a plate |
| 07/07/1998 | CA2105141C Orbiting member fluid displacement apparatus with rotation preventing mechanism |
| 07/01/1998 | EP0851124A1 Oldham coupling mechanism of scroll-type fluid displacement apparatus |
| 06/30/1998 | US5772416 Scroll-type machine having lubricant passages |
| 06/23/1998 | US5769619 Tracked rotary positive displacement device |
| 06/10/1998 | CN1184210A Scroll type fluid displacement apparatus having improved mechanism for preventing movably scroll from being rotated relative to fixed scroll |
| 06/02/1998 | US5759021 Scroll type compressor having an annular intake groove for supplying lubricant to the rotation prevention mechanism |
| 06/02/1998 | US5759020 Scroll compressor having tip seals and idler crank assemblies |
| 06/02/1998 | US5758978 Thrust ball bearing |
| 05/27/1998 | CN1183135A Eccentric sealed rotary drive device, particularly for a positive displacement pump |
| 05/26/1998 | US5755564 Scroll fluid machine having resilient member on the drive means |
| 05/20/1998 | EP0842363A2 Spiral compressor, useful in particular to generate compressed air for rail vehicles |
| 05/20/1998 | EP0842362A1 Spiral compressor, useful in particular to generate compressed air for rail vehicles |
| 05/20/1998 | DE19647321A1 Unlubricated scroll type fluid machine for air compressor, vacuum pump |
| 05/20/1998 | CN1038444C 涡旋式压缩机 Scroll compressor |
| 05/19/1998 | US5752816 Scroll fluid displacement apparatus with improved sealing means |
| 05/07/1998 | WO1998019047A1 Compact scroll fluid device |
| 05/06/1998 | EP0839258A1 Scroll decompression device for cryogenic temperatures |
| 05/05/1998 | US5745992 Method of making a scroll-type machine |
| 04/30/1998 | WO1998017895A1 Scroll fluid displacement apparatus with improved sealing means |
| 04/29/1998 | EP0838592A1 Scroll type fluid machine having an improved oldham ring |
| 04/29/1998 | EP0838012A1 Refrigerator or heat pump with a pulse tube operated by a pressure generator |
| 04/28/1998 | US5743720 Scroll compressor with axial biasing |
| 04/15/1998 | CN1178871A Volumetric liquid machinery |
| 04/14/1998 | US5738504 Rotation preventing device for orbiting member of fluid displacement apparatus |
| 04/08/1998 | EP0834016A1 Eccentric sealed rotary drive device, particularly for a positive displacement pump |
| 04/07/1998 | USRE35760 Method of making a scroll compressor pump cartridge subassembly |
| 03/11/1998 | EP0827568A2 Fuel injection pump |
| 02/25/1998 | CN1174592A Fuel injection pump |
| 02/10/1998 | US5716202 Scroll compressor with oiling mechanism |
| 02/04/1998 | EP0822335A2 Scroll compressor |
| 01/20/1998 | CA1339633C Scroll-type fluid displacement apparatus |
| 01/14/1998 | CN1170086A Scroll type fluid displacement apparatus in which manufacturing cost can be decreased |
| 01/06/1998 | US5704773 Oldham coupling mechanism of a scroll type fluid displacement apparatus |
| 12/18/1997 | WO1997047887A1 Displacement machine on the spiral principle |
| 12/18/1997 | DE19623216A1 Verdrängermaschine nach dem Spiralprinzip Displacement after the spiral principle |
| 12/03/1997 | EP0730703B1 Parallel adjustment assembly for a scroll compressor |
| 11/26/1997 | EP0809031A1 Rotation preventing mechanism and scroll-type fluid displacement apparatus incorporating it |
| 11/26/1997 | EP0809030A1 Scroll type fluid displacement apparatus with rotation preventing means |
| 11/18/1997 | CA2121207C Speed detector of scroll-type fluid machine |
| 11/12/1997 | EP0806570A1 Scroll type fluid displacement apparatus |
| 10/07/1997 | US5674062 Hermetic compressor with heat shield |
| 10/02/1997 | WO1997036107A1 Eccentric sealed rotary drive device, particularly for a positive displacement pump |
| 09/24/1997 | EP0797003A1 Oldham coupling mechanism for a scroll type fluid displacement apparatus |
| 07/24/1997 | WO1997017537A3 Fuel injection pump |
| 07/22/1997 | US5649816 Hermetic compressor with heat shield |
| 06/25/1997 | CN1152673A Fluid machinery |
| 06/11/1997 | CN1151485A Whirl compressor and its prodn. method |
| 05/27/1997 | US5632612 Scroll compressor having a tip seal |
| 05/15/1997 | WO1997017537A2 Fuel injection pump |
| 05/15/1997 | DE19541606A1 Kraftstoffeinspritzpumpe Fuel injection pump |
| 05/13/1997 | CA2053285C Gearing system |
| 04/01/1997 | US5616015 High displacement rate, scroll-type, fluid handling apparatus |
| 03/12/1997 | CN1144885A Scroll compressor |
| 03/05/1997 | EP0746672A4 Positive displacement pump apparatus |
| 02/20/1997 | DE4143555C2 Compressor with built-in electric motor |
| 02/13/1997 | WO1997005390A1 Spiral compressor, useful in particular to generate compressed air for rail vehicles |
| 02/13/1997 | WO1997005389A1 Spiral compressor, useful in particular to generate compressed air for rail vehicles |
| 02/06/1997 | WO1997004215A1 Scroll decompression device for cryogenic temperatures |
| 02/06/1997 | DE19604447A1 Spiralverdichter Scroll compressor |