Method for diverting flow around an obstruction in an internal cooling circuit
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United States of America Patent
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Feb 20, 2018
Grant Date -
May 5, 2016
app pub date -
Oct 29, 2014
filing date -
Oct 29, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A rotary machine including: a casing providing an annular chamber for rotating components of the machine; a cooling passage extending through the casing or mounted to a surface of casing; a plug assembly connected to the cooling passage and in the casing or mounted to the casing, wherein the plug assembly includes a collar and a conduit aligned with an axis of the collar, and the collar includes a cooling air by-pass passage in fluid communication with the cooling passage such that cooling air from the cooling passage flows through the by-pass passage and returns to the cooling passage, and another cooling passage or a port extending through the conduit of the plug assembly.
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