Pumps – Motor driven – Electric or magnetic motor
Reexamination Certificate
2007-07-31
2007-07-31
Bianco, Patricia (Department: 3772)
Pumps
Motor driven
Electric or magnetic motor
C128S204180, C092S171100, C092S169100
Reexamination Certificate
active
11165381
ABSTRACT:
Disclosed herein is a linear compressor. In the present invention, the configuration that a sealing protrusion is protruded in a sealing part of a cylinder toward an exhale cover leads line contact with the exhale cover and the sealing protrusion of the sealing part. Even though small power is applied to the exhale cover, the exhale cover and the sealing protrusion are closely adhered to each other, thus effectively sealing the exhale cover and the cylinder. Furthermore, as power transmitted from the exhale cover to the cylinder becomes reduced, a transformation of the cylinder can be prevented, and a performance and reliability of the linear compressor can be enhanced.
REFERENCES:
patent: 6398523 (2002-06-01), Hur et al.
patent: 6676388 (2004-01-01), Lee et al.
patent: 6835052 (2004-12-01), Kim
patent: 6875001 (2005-04-01), Song et al.
patent: 6913450 (2005-07-01), Hong et al.
patent: 6960067 (2005-11-01), Jung et al.
patent: 7025575 (2006-04-01), Noh et al.
patent: 7028601 (2006-04-01), Yoon et al.
U.S. Appl. No. 11/191,902 to Kim, which was filed on Jul. 29, 2005.
U.S. Appl. No. 11/165,189 to Jung et al., which was filed on Jun. 24, 2005.
Her Jong Tae
Noh Ki Won
Bianco Patricia
Patel Nihir
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