Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Matthew Lee Krumanaker0
Steven Robert Brassfield0
Weston Nolan Dooley0
Date of Patent
June 1, 2021
Patent Application Number
16214411
Date Filed
December 10, 2018
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
An airfoil comprises one or more internal cooling circuits. The cooling circuit can further comprise a near wall cooling mesh, fluidly coupling a supply passage to a mesh plenum. The mesh plenum can be disposed adjacent to the external surface of the airfoil having a plurality of film holes extending between the mesh plenum and the external surface of the airfoil. The mesh plenum can further comprise a cross-sectional area sized to facilitate machining of the film holes without damage to the interior of the airfoil.
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