Linear compressor

Details Linear compressor Linear compressor

2008-05-06

2008-05-06

Stashick, Anthony (Department: 3746)

Pumps

Motor driven

Electric or magnetic motor

Reexamination Certificate

active

07367786

ABSTRACT:
A linear compressor includes: a cylinder block forming a compressing chamber; a piston reciprocatably provided in the compressing chamber; a reciprocating member connected to the piston to reciprocate with the piston as a single body; a driver driving the reciprocating member to reciprocate; and a resonance spring including a first connecting part formed with a plurality of first connecting holes to permit connection to the cylinder block, and a second connecting part that is provided inside of the first connecting part and formed with a second connecting hole to permit connection to the reciprocating member to reciprocate with the reciprocating member. A plurality of arms spaced apart from one another are disposed between the first connecting part and the second connecting part, each of the arms including a first end connected to the first connecting part to be positioned between the plurality of first connecting holes.

REFERENCES:
patent: 5211372 (1993-05-01), Smith, Jr.
patent: 5255521 (1993-10-01), Watanabe
patent: 5920133 (1999-07-01), Penswick et al.
patent: 5993178 (1999-11-01), Park et al.
patent: 6056519 (2000-05-01), Morita et al.
patent: 2004/0251748 (2004-12-01), Inagaki et al.
patent: 2950793 (1999-07-01), None

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