Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jeffrey A. Walston0
David J. Thomas0
Ted J. Freeman0
Date of Patent
February 18, 2020
Patent Application Number
14797916
Date Filed
July 13, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
Stationary vanes and rotating blades of a gas turbine engine are disclosed that include airfoils formed from ceramic matrix composite materials. The airfoils include at least one layer of ceramic-containing matrix material and ceramic-containing reinforcing fibers suspended in the matrix material. A core of the airfoils is surrounded by the at least one layer of ceramic-containing fiber/matrix material.
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