Rotary compressor
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United States of America Patent
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Apr 24, 2018
Grant Date -
Mar 16, 2017
app pub date -
Sep 8, 2016
filing date -
Sep 11, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
On a plane orthogonal to the rotation shaft, an upper muffler chamber has a plurality of flared portions that are flared from a center of a rotation shaft toward between penetrating bolts and a plurality of small-diameter portions that connect between the flared portions, are apart from penetrating bolts, and are formed on a center side of the rotation shaft from the penetrating bolts. A muffler outlet is provided in each flared portion. A second outlet and a refrigerant path hole of an upper end plate are positioned on an inside of one of a plurality of flared portions, and an opening area of the muffler outlet of one flared portion is greater than an opening area of the muffler outlet of each of the other flared portions.
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