Scroll Compressor
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United States of America Patent
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N/A
Issued Date -
Sep 13, 2012
app pub date -
Jan 31, 2012
filing date -
Mar 10, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A scroll compressor with high efficiency is provided according to the present invention. The scroll compressor compresses a refrigerant by meshing of an orbiting scroll and a fixed scroll, wherein the orbiting scroll includes a back pressure hole which intermittently connects a compression chamber and a back pressure chamber per one orbit of the orbiting scroll, and the back pressure hole communicates with the compression chamber and also with the back pressure chamber and shuts off the communication with the back pressure chamber after the communication with the compression chamber is shut off.
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