Rotary expansible chamber devices – Working member has planetary or planetating movement – Helical working member – e.g. – scroll
Reexamination Certificate
2007-03-27
2007-03-27
Trieu, Theresa (Department: 3748)
Rotary expansible chamber devices
Working member has planetary or planetating movement
Helical working member, e.g., scroll
C418S001000, C417S902000, C029S888022
Reexamination Certificate
active
11008992
ABSTRACT:
Disclosed are a scroll compressor having a frame fixing structure and a frame fixing method of the scroll compressor. The scroll compressor comprises an upper frame installed at an inner upper portion of a hermetic container; a fixed scroll fixed to an upper portion of the upper frame; and an orbiting scroll orbitably installed between the fixed scroll and the upper frame, wherein a joining groove is formed at a lateral surface of the upper frame, a curved portion having a penetration hole is formed at a lateral surface of the hermetic container corresponding to the joining groove, and a welding portion fixes the hermetic container and the upper frame through the penetration hole.
REFERENCES:
patent: 5176506 (1993-01-01), Siebel
patent: 5267844 (1993-12-01), Grassbaugh et al.
patent: 5547355 (1996-08-01), Watanabe et al.
patent: 6884046 (2005-04-01), Matsukawa et al.
patent: 06264883 (1994-09-01), None
patent: 08021376 (1996-01-01), None
patent: 11141469 (1999-05-01), None
patent: 2001-50163 (2001-02-01), None
patent: 1997-0003680 (1997-04-01), None
LG Electronics Inc.
Trieu Theresa
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