Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Frank Cunha0
Matthew T. Dahmer0
Date of Patent
April 29, 2008
0Patent Application Number
112867940
Date Filed
November 23, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A turbine engine component has an airfoil portion with a suction side. The component includes a cooling microcircuit embedded within a wall structure forming the suction side. The cooling microcircuit has at least one cooling film hole positioned ahead of a gage point for creating a flow of cooling fluid over an exterior surface of the suction side which travels past the gage point. The cooling microcircuit is formed using refractory metal core technology. A method for forming the cooling microcircuit is described.
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