Compressor

Details Compressor Compressor

2005-03-15

2005-03-15

Trieu, Theresa (Department: 3748)

Rotary expansible chamber devices

With mechanical sealing

Seal on working member periphery separates inlet and outlet...

C418S146000, C418S255000, C418S258000

Reexamination Certificate

active

06866491

ABSTRACT:
The present invention relates to a compressor, and more particularly, to a compressor for continuously extruding and feeding a compressing medium introduced into a compressing chamber, by means of a pressing pin member being elastically contacted with an inner circumference surface of the compressing chamber and a rotary pressing member having two wings at left and right.

REFERENCES:
patent: 600723 (1898-03-01), Johnson
patent: 611700 (1898-10-01), Miner
patent: 704638 (1902-07-01), Hodgson
patent: 2514521 (1950-07-01), Shaff
patent: 52016011 (1977-02-01), None
patent: 55119991 (1980-09-01), None
patent: 61244888 (1986-10-01), None
patent: 01224487 (1989-09-01), None
English-language abstract of Japanese Patent Publication No. 01-224487, Patent Abstracts of Japan, published Sep. 7, 1989.
English-language abstract of Japanese Patent Publication No. 61-244888, Patent Abstracts of Japan, published Oct. 31, 1986.
English-language abstract of Japanese Patent Publication No. 55-119991, Patent Abstracts of Japan, published Sep. 16, 1980.

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