Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Reexamination Certificate
2005-04-18
2008-09-30
Denion, Thomas (Department: 3748)
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
C418S270000, C137S514300, C137S514500, C092S08500R
Reexamination Certificate
active
07429167
ABSTRACT:
A discharge valve assembly is provided for preventing reverse rotation of a scroll compressor. The discharge valve assembly includes a cup-shaped valve member slidably engaged with a central post of a retainer member. The cup-shaped valve member includes notches in communication between the central post of the retainer and the sidewalls of the cup-shaped valve member.
REFERENCES:
patent: 1322938 (1919-11-01), Parker
patent: 2929401 (1960-03-01), Cowan
patent: 3735777 (1973-05-01), Katzer et al.
patent: 4717314 (1988-01-01), Sato et al.
patent: 4729402 (1988-03-01), Blass et al.
patent: 4747756 (1988-05-01), Sato et al.
patent: 4877382 (1989-10-01), Caillat et al.
patent: 4904165 (1990-02-01), Fraser et al.
patent: 5102316 (1992-04-01), Caillat et al.
patent: 5156539 (1992-10-01), Anderson et al.
patent: 5320506 (1994-06-01), Fogt
patent: 5346373 (1994-09-01), Riffe
patent: 5494422 (1996-02-01), Ukai et al.
patent: 5683236 (1997-11-01), Harrison et al.
patent: 5800141 (1998-09-01), Ceylan et al.
patent: 5964248 (1999-10-01), Enarson et al.
patent: 6056523 (2000-05-01), Won et al.
patent: 6132191 (2000-10-01), Hugenroth et al.
patent: 6139291 (2000-10-01), Perevozchikov
patent: 6179589 (2001-01-01), Bass et al.
patent: 6213731 (2001-04-01), Doepker et al.
patent: 6227830 (2001-05-01), Fields et al.
patent: 6312232 (2001-11-01), Mori et al.
patent: 6537043 (2003-03-01), Chen
patent: 6634375 (2003-10-01), Olivas et al.
patent: 6739847 (2004-05-01), Tarng et al.
patent: 6899113 (2005-05-01), Parrish et al.
patent: 7108494 (2006-09-01), Nam
patent: 2002/0012595 (2002-01-01), Kouno et al.
patent: 1085211 (2001-03-01), None
patent: 1-130082 (1989-05-01), None
patent: 2003239879 (2003-08-01), None
Bonear Ron
Ignatiev Kirill
Perevozchikov Michael
Davis Mary A
Denion Thomas
Emerson Climate Technologies, Inc.
Harness & Dickey & Pierce P.L.C.
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