Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 28, 2019
Patent Application Number
14768586
Date Filed
December 16, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
An airfoil for a gas turbine engine and method of manufacture of the airfoil are disclosed. The airfoil may comprise a first side extending axially from a leading edge to a trailing edge and extending radially from a base to a tip, a second side opposite to the first side, a pocket disposed in the first side, a filler disposed in the pocket, and a preloaded spring disposed within the filler.
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