Reciprocating compressor having anti-collision means

Details Reciprocating compressor having anti-collision means Reciprocating compressor having anti-collision means

2006-09-19

2006-09-19

Freay, Charles G. (Department: 3746)

Pumps

Motor driven

Electric or magnetic motor

Reexamination Certificate

active

07108490

ABSTRACT:
A reciprocating compressor includes a frame unit disposed in a container; a reciprocating motor disposed in the frame unit; a cylinder disposed in the frame unit; a piston performing a linear reciprocating motion; a valve unit installed at the front of the frame unit and the piston so as to suck/discharge gas; and a front coil spring arranged on the frame unit in order to support the linear reciprocating motion of the piston elastically and prevent breakage of construction parts abutting on the piston when the piston moves over a top dead center.

REFERENCES:
patent: 4905574 (1990-03-01), Trevisan
patent: 6077054 (2000-06-01), Lee et al.
patent: 6203292 (2001-03-01), Morita et al.
patent: 6540490 (2003-04-01), Lilie
patent: 1326051 (2001-12-01), None
patent: 9312752 (1993-12-01), None
patent: 10055954 (2001-12-01), None
patent: 10-2000-0040150 (2000-07-01), None
English Language Abstract of KE 10-2000-0040150.

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