Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Christopher J. Hertel0
David R. Lyders0
James O. Hansen0
Michael Parkin0
Date of Patent
April 16, 2019
0Patent Application Number
134225410
Date Filed
March 16, 2012
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
An airfoil for a gas turbine engine includes a substrate and a sheath providing an edge. A cured adhesive secures the sheath to the substrate. The cured adhesive has a fillet that extends beyond the edge that includes a mechanically worked finished surface. A method of manufacturing the airfoil includes the steps of securing a sheath to a substrate with adhesive, curing the adhesive, and mechanically removing a portion of the adhesive extending beyond the sheath.
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