Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Reexamination Certificate
2004-09-14
2008-03-11
Nguyen, Hoang (Department: 3748)
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
C418S055500, C418S057000
Reexamination Certificate
active
07341440
ABSTRACT:
A scroll compressor includes an orbiting scroll having a compressor chamber in an upper portion thereof and a bypass passage formed through upper and lower ends of a body thereof, a fixed scroll that allows the orbiting scroll to orbit therein to compress a coolant, an Oldham ring on which the orbiting scroll is seated, the Oldham ring having an upper chamber formed on an upper surface thereof with predetermined width and depth and a lower chamber formed on a lower surface thereof with predetermined width and depth, and a main frame on which the Oldham ring is seated.
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patent: 2003-239875 (2003-08-01), None
U.S. Appl. No. 10/832,300 to Shin et al., which was filed on Apr. 27, 2004.
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English Language Abstract of JP 2003-239875.
Kiem Myungkyun K.
Kim Cheol Hwan
Koo In Hwe
Shin Dong Koo
Greenblum & Bernstein P.L.C.
Nguyen Hoang
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