Lubricating oil circulating device for compressor
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United States of America Patent
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Oct 4, 2011
Grant Date -
May 11, 2006
app pub date -
Nov 4, 2005
filing date -
Nov 5, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
It provides at a low price a compressor capable of preventing a waste oil pipe from falling off and curbing leakage of lubricating oil and oscillation of the pipe. An L-shaped waste oil pipe 8 for returning lubricating oil 20 to a bottom of a motor chamber 22 is connected to a waste oil passage 33 of a main frame 3 so as to put at least a part of the waste oil pipe 8 in elastic contact with an internal surface of an airtight container 2.
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