Rotary expansible chamber devices – Axially moving vane or abutment – Sliding
Reexamination Certificate
2007-06-13
2010-06-15
Trieu, Theresa (Department: 3748)
Rotary expansible chamber devices
Axially moving vane or abutment
Sliding
C418S104000, C418S149000, C277S549000, C277S572000, C384S147000
Reexamination Certificate
active
07736138
ABSTRACT:
A compressor comprises: a cylinder with a compression space; a suction port and a discharge port which communicate with the compression space in the cylinder; a support member which closes an opening of the cylinder; a rotary shaft which is rotatably supported on the support member; a compression member whose one surface crossing an axial direction of the rotary shaft is inclined continuously between a top dead center and a bottom dead center and which is rotated and compresses a fluid to discharge the fluid via the discharge port; and a vane which is disposed between a suction port and the discharge port, abuts on one surface of the compression member and partitions the compression space in the cylinder into high and low pressure chambers.
REFERENCES:
patent: RE19423 (1935-01-01), Buchanan et al.
patent: 58195091 (1983-11-01), None
patent: 63057888 (1988-03-01), None
patent: 05-099172 (1993-04-01), None
patent: 2003-532008 (2003-10-01), None
JP 58-195091 A Hirata et al. Nov. 14, 1983—English Translation.
JP 63-057888 A—Fujiwara, Hisayoshi—Closed Type Compressor—Mar. 12, 1988—English Translation.
Hashimoto Akira
Hiruma Yoshiaki
Kanayama Takao
Nishikawa Takahiro
Ogasawara Hirotsugu
Kratz Quintos & Hanson, LLP
Sanyo Electric Co,. Ltd.
Trieu Theresa
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