Search Images Maps Play YouTube News Gmail Drive More »
Advanced Patent Search | Web History | Sign in

Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US3989422Jan 29, 1976Nov 2, 1976Aginfor AG Fur Industrielle ForschungDisplacement machine for compressible media
US3994635Apr 21, 1975Nov 30, 1976Arthur D. Little, Inc.Scroll member and scroll-type apparatus incorporating the same
US3994636Mar 24, 1975Nov 30, 1976Arthur D. Little, Inc.Axial compliance means with radial sealing for scroll-type apparatus
US4192152Apr 14, 1978Mar 11, 1980Arthur D. Little, Inc.Scroll-type fluid displacement apparatus with peripheral drive
US4199308Oct 2, 1978Apr 22, 1980Arthur D. Little, Inc.Axial compliance/sealing means for improved radial sealing for scroll apparatus and scroll apparatus incorporating the same
US4303379Aug 30, 1979Dec 1, 1981Sankyo Electric Company LimitedScroll-type compressor with reduced housing radius
US4304535Oct 3, 1979Dec 8, 1981Sankyo Electric Company LimitedScroll-type compressor units with minimum housing and scroll plate radii
US4411605Oct 29, 1981Oct 25, 1983The Trane CompanyInvolute and laminated tip seal of labyrinth type for use in a scroll machine
US4433564May 20, 1982Feb 28, 1984Sanden CorporationScroll manufacturing tool
US4436465May 20, 1982Mar 13, 1984Sanden CorporationScroll manufacturing tool
US4437820Sep 30, 1981Mar 20, 1984Sanden CorporationScroll type fluid compressor unit with axial end surface sealing means
US4456051Mar 2, 1982Jun 26, 1984Sanden CorporationScroll manufacturing method
US4464100Jun 24, 1982Aug 7, 1984Hitachi, Ltd.Scroll fluid apparatus handling compressible fluid
US4477239Oct 12, 1982Oct 16, 1984Sanden CorporationScroll type fluid displacement apparatus with offset wraps for reduced housing diameter
US4487248Jul 23, 1982Dec 11, 1984Sanden CorporationScroll manufacturing method and tool
US4527963Sep 30, 1983Jul 9, 1985Sanden CorporationScroll type compressor with lubricating system
US4545746Mar 15, 1984Oct 8, 1985Sanden CorporationRotation-preventing device for an orbiting piston-type fluid displacement
US4547138Mar 15, 1984Oct 15, 1985Sanden CorporationLubricating mechanism for scroll-type fluid displacement apparatus
US4551081Oct 26, 1984Nov 5, 1985Sanden CorporationPulley mechanism for fluid displacement apparatus
US4561832Mar 7, 1984Dec 31, 1985Sanden CorporationLubricating mechanism for a scroll-type fluid displacement apparatus
US4572276Jan 25, 1984Feb 25, 1986Sanden CorporationScroll manufacturing tool
US4575318Aug 16, 1984Mar 11, 1986Sundstrand CorporationUnloading of scroll compressors
US4575319Aug 1, 1984Mar 11, 1986Sanden CorporationMethod and apparatus for adjusting the angular relationship of spiral elements in a scroll type fluid displacement apparatus
US4589828Aug 8, 1983May 20, 1986Sanden CorporationRotation preventing device for an orbiting member of a fluid displacement apparatus
US4627799Mar 24, 1986Dec 9, 1986Sanden CorporationAxial sealing mechanism for a scroll type fluid displacement apparatus
US4627800Feb 4, 1985Dec 9, 1986Sanden CorporationScroll type fluid displacement compressor with spiral wrap elements of varying thickness
US4645435Apr 23, 1986Feb 24, 1987Sanden CorporationRotation preventing device for an orbiting member of a fluid displacement apparatus
US4645436Jun 20, 1986Feb 24, 1987Sanden CorporationScroll type fluid displacement apparatus with improved anti-wear device
US4655697May 15, 1985Apr 7, 1987Mitsubishi Denki Kabushiki KaishaScroll-type apparatus with gap adjustment means
US4677949Aug 19, 1985Jul 7, 1987Scroll type fluid displacement apparatus
US4730375Jul 15, 1986Mar 15, 1988Mitsubishi Denki Kabushiki KaishaMethod for the assembly of a scroll-type apparatus
US4740143Apr 25, 1986Apr 26, 1988Mitsubishi Denki Kabushiki KaishaScroll-type fluid transferring machine with gap adjustment between scroll members
US4795324Aug 25, 1987Jan 3, 1989Mitsubishi Denki Kabushiki KaishaScroll-type fluid transferring machine with deformable thrust bearing
US4824343Dec 17, 1987Apr 25, 1989Mitsubishi Denki Kabushiki KaishaScroll-type fluid transferring machine with gap adjustment between scroll members
US4824346Mar 18, 1981Apr 25, 1989Sanden CorporationScroll type fluid displacement apparatus with balanced drive means
US4890987Mar 18, 1988Jan 2, 1990Sanden CorporationScroll type compressor with seal supporting anti-wear plate portions
US4900238Mar 18, 1988Feb 13, 1990Sanden CorporationScroll type compressor with releasably secured hermetic housing
US4927339Oct 14, 1988May 22, 1990American Standard Inc.Rotating scroll apparatus with axially biased scroll members
US4940396Jan 13, 1989Jul 10, 1990Sanden CorporationHermatic scroll type compressor with two casings and center blocks
US4956058Mar 12, 1984Sep 11, 1990Sanden CorporationScroll type fluid displacement apparatus with surface treated spiral element
US5094205Oct 30, 1989Mar 10, 1992Scroll-type engine
US5154591Jun 20, 1991Oct 13, 1992Aginfor AG fur industrielle ForschungDisplacement machine employing a plurality of intermeshing spiral displacement bodies
US5165878Jul 3, 1991Nov 24, 1992Nippon Soken, IncScroll type compressor with slide guide for preventing rotation of the moveable scroll
US5178526Dec 17, 1991Jan 12, 1993Carrier CorporationCoupling mechanism for co-orbiting scroll members
US5203307Aug 1, 1990Apr 20, 1993Rotary wankel type engine
US5295808Mar 30, 1992Mar 22, 1994Hitachi, Ltd.Synchronous rotating type scroll fluid machine
US5449279Sep 22, 1993Sep 12, 1995American Standard Inc.Pressure biased co-rotational scroll apparatus with enhanced lubrication
US5458471Jan 26, 1995Oct 17, 1995Scroll-type fluid displacement device having high built-in volume ratio and semi-compliant biasing mechanism
US5591022Oct 18, 1995Jan 7, 1997General Motors CorporationScroll compressor with integral anti rotation means
US5616015Jun 7, 1995Apr 1, 1997Varian Associates, Inc.High displacement rate, scroll-type, fluid handling apparatus
US5836752Oct 18, 1996Nov 17, 1998Sanden International (U.S.A.), Inc.Scroll-type compressor with spirals of varying pitch
US5899676Mar 18, 1997May 4, 1999Sanden CorporationOldham coupling mechanism for a scroll type fluid displacement apparatus
US5927958Mar 14, 1997Jul 27, 1999Kabushiki Kaisha ToshibaFluid machinery having a sealing member between stepped spirals
US6059540Sep 22, 1997May 9, 2000Mind Tech Corp.Lubrication means for a scroll-type fluid displacement apparatus
US6068459Feb 19, 1998May 30, 2000Varian, Inc.Tip seal for scroll-type vacuum pump
US6071101Sep 22, 1997Jun 6, 2000Mind Tech Corp.Scroll-type fluid displacement device having flow diverter, multiple tip seal and semi-radial compliant mechanism
US6099279Sep 18, 1997Aug 8, 2000Hitachi, Ltd.Displacement fluid machine
US6126422Oct 24, 1997Oct 3, 2000American Standard Inc.Tip seal for scroll type compressor and manufacturing method therefor
US6190148Sep 30, 1998Feb 20, 2001Mindtech CorporationScroll-type fluid displacement device having sliding surface thrust bearing
US6193487Oct 13, 1998Feb 27, 2001Mind Tech CorporationScroll-type fluid displacement device for vacuum pump application
US6217303Jul 6, 2000Apr 17, 2001Hitachi, Ltd.Displacement fluid machine
US6220840Jun 18, 1998Apr 24, 2001Sanden International (U.S.A.), Inc.Wall shape for scroll-type compressor vanes
US6270713Feb 9, 2000Aug 7, 2001American Standard International Inc.Tip seal for scroll type compressors and manufacturing method therefor
US6439864Nov 20, 2000Aug 27, 2002Air Squared, Inc.Two stage scroll vacuum pump with improved pressure ratio and performance
US6988876Jun 7, 2004Jan 24, 2006Scroll type fluid machinery
US7938634Jul 27, 2007May 10, 2011Scroll TechnologiesSelf-modulated scroll compressor with optimized built-in volume ratio
US7958862Dec 7, 2007Jun 14, 2011SECCO2 Engines, Inc.Rotary positive displacement combustor engine
US8006496Sep 8, 2008Aug 30, 2011SECCO2 Engines, Inc.Closed loop scroll expander engine

Drawings