Suction muffler for compressor
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United States of America Patent
Stats
-
Dec 13, 2016
Grant Date -
Apr 17, 2014
app pub date -
Jun 8, 2012
filing date -
Jun 10, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
To prevent oil from being drawn into a suction muffler of a compressor, a suction muffler 7 is disposed in a compressor casing at an inlet of a compression chamber at an upstream side of a refrigerant passage and positioned so that the suction muffler 7 receives oil, in which an upper lid member 71, and a lower lid member 72 having a bottom wall to which refrigerant introducing and leading-out pipes 8, 72d are connected, are fitted and secured by bringing an inner face of a side wall of the member 71 into tight contact with an outer face of a side wall of the member 72, and a protruding portion 72f is provided by forming a lower end of side wall of the member 71 to protrude below a lower face of bottom wall of the member 72, to surround connecting portions of the pipes 8, 72d.
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Cited Art Landscape
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