Rotary expansible chamber devices – Weight balanced working member or partition
Reexamination Certificate
2006-10-03
2006-10-03
Koczo, Jr., Michael (Department: 3746)
Rotary expansible chamber devices
Weight balanced working member or partition
C418S232000
Reexamination Certificate
active
07114930
ABSTRACT:
There is provided an efficient compressor which is simple in structure and small in torque fluctuation. The compressor comprises a compression element which comprises a cylinder having a compression space formed therein, a suction port and a discharge port which communicate with the compression space in the cylinder, a compression member which comprises continuous thick and thin parts, one surface of which inclines, which is arranged in the cylinder to rotate, and which compresses fluids sucked through the suction port and discharges the compressed fluids through the discharge port, and a vane which is arranged between the suction port and the discharge port to abut on one surface of the compression member, and which partitions the compression space of the cylinder into a low pressure chamber and a high pressure chamber.
REFERENCES:
patent: 3942920 (1976-03-01), Sakamaki
patent: 4437823 (1984-03-01), Tigane
patent: 5597293 (1997-01-01), Bushnell et al.
patent: 2003/0235510 (2003-12-01), Kim et al.
patent: 34 04 158 (1985-08-01), None
patent: 50-125307 (1975-10-01), None
patent: 54108914 (1979-08-01), None
patent: 58-195091 (1983-11-01), None
patent: 5-99172 (1993-04-01), None
patent: 2003-532008 (2003-10-01), None
European Search Report dated Jun. 2, 2005.
Hara Masayuki
Nishikawa Takahiro
Ogasawara Hirotsugu
Oonuki Makoto
Suda Akihiro
Armstrong Kratz Quintos Hanson & Brooks, LLP
Koczo, Jr. Michael
Sanyo Electric Co,. Ltd.
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