Exhaust check valve of swash plate compressor
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United States of America Patent
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Mar 18, 2014
Grant Date -
Jun 16, 2011
app pub date -
Jul 31, 2009
filing date -
Aug 13, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
An exhaust check valve installed in an exhaust opening of a swash plate compressor comprises: a valve body having a refrigerant inlet and at least one refrigerant outlet; a movable body installed in the valve body and configured to move such that the refrigerant inlet and the refrigerant outlet communicate with each other; and a spring configured to push the movable body with a certain pressure. At least one refrigerant vent hole for venting a leak gas generated during an operation below a preset pressure difference to the outside of the valve body is formed in the valve body.
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