Linear compressor

Details Linear compressor Linear compressor

2005-04-26

2005-04-26

Koczo, Michael (Department: 3746)

Pumps

Motor driven

Resiliently mounted pump or motor

C417S417000

Reexamination Certificate

active

06884044

ABSTRACT:
A linear compressor vertically mounted inside a hermetic shell (8) and including: a reference assembly with elements including a block defining a cylinder (2); a resonant assembly with elements including an actuator (4) that carries a piston (1) within the cylinder (2). There are provided: a first resilient element (20) mounted between the resonant assembly (1,4,5) and one end of the shell (8); a second resilient element (21) mounted between the reference assembly (2) and the other end of the shell (8); and a third resilient element (22) mounted between the reference assembly (2) and the resonant assembly (4), with the first and the second resilient elements (20,21) applying opposite forces to the shell (8) upon reciprocation of the piston (1).

REFERENCES:
patent: 3788778 (1974-01-01), Miller
patent: 5772410 (1998-06-01), Chang
patent: 5993178 (1999-11-01), Park et al.
patent: 6273688 (2001-08-01), Kawahara et al.
patent: 0 994 253 (2000-04-01), None
patent: 1 222 425 (1971-02-01), None
patent: WO-0206698 (2002-01-01), None

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