Gas turbine engine component cooling circuit
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United States of America Patent
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May 28, 2019
Grant Date -
Jan 17, 2019
app pub date -
Jun 5, 2018
filing date -
Aug 3, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method of manufacturing a component for a gas turbine engine according to an exemplary aspect of the present disclosure includes forming the component with a first manufacturing technique to include a first cavity and a second cavity, and a microcircuit in fluid communication with the first cavity, the component including an outer wall and a ribbed portion or a bulged portion extending from the outer wall. The exemplary method includes forming a plunged hole with a second manufacturing technique different from the first manufacturing technique to intersect at least a portion of the microcircuit and extend into the ribbed portion or the bulged portion.
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