Reciprocation compressor
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United States of America Patent
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Nov 25, 2014
Issued Date -
N/A
app pub date -
Nov 19, 2010
filing date -
Nov 27, 2009
priority date (Note) -
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Abstract
[Object of the Invention] An object of the present invention is to provide a reciprocation compressor comprising an extraction passage connecting a crank chamber with an inlet chamber, an aperture disposed in the extraction passage and a filter capturing foreign matters flowing from the crank chamber to the inlet chamber, wherein the foreign matters captured by the filter is restrained from returning to the crank chamber even if reverse flow of refrigerant from the inlet chamber to the crank chamber is generated, and the filter does not restrict design specifications of other members of the compressor.
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