Reciprocating compressor

Details Reciprocating compressor Reciprocating compressor

1997-11-26

2000-06-13

Denion, Thomas E.

Expansible chamber devices

With lubricating means

Portion of expansible chamber device includes solid...

92165R, F01B 3110

Patent

active

060735384

ABSTRACT:
A reciprocating compressor in which the piston is axially movable within a cylindrical cavity formed on an aluminium cylinder; the piston being provided with a sealing element made from composite plastics material, an oil-scraper element made from cast iron, and a guide element made from composite plastics material; the sealing element being disposed in a first seat formed in the side wall of the piston close to an upper surface of the piston, the guide element being disposed in a second seat formed in the side wall of the piston close to a lower edge of the piston, and the oil-scraper element being disposed in a third seat formed in the side wall of the piston between the first and second seats.

REFERENCES:
patent: 3149543 (1964-09-01), Naab
patent: 3814445 (1974-06-01), Bitzan
patent: 3921988 (1975-11-01), Prasse et al.
patent: 3961869 (1976-06-01), Droege, Sr. et al.
patent: 4050360 (1977-09-01), Powers et al.
patent: 5711206 (1998-01-01), Goettel

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