Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers
Reexamination Certificate
2008-01-01
2008-01-01
Trieu, Theresa (Department: 3748)
Rotary expansible chamber devices
Working member has planetary or planetating movement
Plural working members or chambers
C418S055300, C418S179000, C464S102000
Reexamination Certificate
active
11716751
ABSTRACT:
A scroll fluid machine comprises a fixed scroll, an orbiting scroll and a self-rotation-preventing device for preventing the orbiting scroll from rotating on its own axis. The self-rotation-preventing device comprises a bearing in a support hole of the orbiting scroll, a crank pin which connects the orbiting scroll to the orbiting scroll, and an adjusting member interposed between the inner circumferential surface of the support hole and the outer circumferential surface of the bearing to correct an error in orbiting motion between the two scrolls.
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patent: 5755564 (1998-05-01), Machida et al.
patent: 7014435 (2006-03-01), Yanagisawa et al.
patent: 3538522 (1986-12-01), None
patent: 4116851 (1991-12-01), None
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patent: 05052189 (1993-03-01), None
patent: 09133086 (1997-05-01), None
patent: 2003-202030 (2001-12-01), None
Anest Iwata Corporation
Davis & Bujold & Daniels, P.L.L.C.
Trieu Theresa
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