Hermetically sealed compressor and method of manufacturing the same
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United States of America Patent
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Dec 15, 2009
Grant Date -
May 15, 2008
app pub date -
Jan 11, 2008
filing date -
Mar 17, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
In a hermetically sealed compressor 100 including a rotary compressing element (4) having at least one cylinder (43A, 43B), and a roller (45) provided to the cylinder so as to be freely eccentrically rotatable, an electrically-driven element (2) for driving the roller (45) and a hermetically sealed container in which the rotary compressing element and the electrically-driven element are accommodated, oil (8) being stocked in the hermetically sealed container (1), the oil (8) in the hermetically sealed container (1) is injected into the compression chamber (43) when refrigerant is sucked into the compression chamber (43) of the cylinder.
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