Hermetic compressor

Pumps – Expansible chamber type – Having pumping chamber pressure responsive distributor

Reexamination Certificate

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Reexamination Certificate

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10863437

ABSTRACT:
A hermetic compressor comprising a discharge valve, and a stopper for restricting an opening degree of the discharge valve. The discharge valve includes a body portion configured to cover a discharge port formed at a valve plate, and a first protrusion extending from the body portion. The stopper includes an inclined portion for supporting the body portion, and a second protrusion extending a support portion thereof. In this case, a distance between the first and second protrusions is shorter than a distance between the inclined portion and body portion. With such first and second protrusions, an opening operation of the discharge valve is gradually achieved.

REFERENCES:
patent: 5110272 (1992-05-01), Peruzzi et al.
patent: 5178183 (1993-01-01), Kim
patent: 5554016 (1996-09-01), Sasano et al.
patent: 5558508 (1996-09-01), Sasano et al.
patent: 5720601 (1998-02-01), Tark et al.
patent: 5769126 (1998-06-01), Cho
patent: 5775887 (1998-07-01), Park et al.
patent: 5779459 (1998-07-01), Park et al.
patent: 5875819 (1999-03-01), Hwang
patent: 5887622 (1999-03-01), Ahn
patent: 5909749 (1999-06-01), Lee et al.
patent: 5934305 (1999-08-01), Cho
patent: 5993175 (1999-11-01), Kim et al.
patent: 6712591 (2004-03-01), Lee
patent: 6789575 (2004-09-01), Park
patent: 6827561 (2004-12-01), Seo et al.
patent: 6932585 (2005-08-01), Na et al.
patent: 2001/0017162 (2001-08-01), Seo
patent: 2004/0086406 (2004-05-01), Lee
patent: 2005/0095157 (2005-05-01), Seo
patent: 2005/0106038 (2005-05-01), Yoon et al.
patent: 2000-087858 (2000-03-01), None
Patent Abstracts of Japan of JP 2000-087858 dated Mar. 28, 2000.

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