Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stephen Edward Pointon0
Andrew T. Meier0
Nnawuihe Okpara0
Date of Patent
February 16, 2021
0Patent Application Number
161255500
Date Filed
September 7, 2018
0Patent Citations
Patent Primary Examiner
Patent abstract
A turbine blade having a base and an airfoil, the base including cooling air inlets and an internal cooling air passageway, and the airfoil including an internal multi-bend heat exchange path beginning at the base and ending at a cooling air outlet at the trailing edge of the airfoil. The airfoil also includes a “skin” that encompasses a tip wall, an inner spar, and a tip flag cooling system.
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