Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Aaron J. Dick0
Donald Joseph Bognatz0
Estevan Daniel Negrete0
Marius Dumitrascu0
Nnawuihe Asonye Okpara0
Date of Patent
August 2, 2022
0Patent Application Number
171253440
Date Filed
December 17, 2020
0Patent Citations
Patent Primary Examiner
CPC Code
During operation of a gas turbine engine, the turbine blades are subjected to extremely high temperatures. While internal cooling passages may be provided within the turbine blades to cool the airfoils, the platforms of the turbine blades also experience high temperatures. In an embodiment, cooling holes are provided in each platform to cool distressed locations in the platform and improve the durability of each turbine blade.
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