Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Rajiv A. Naik0
Date of Patent
April 15, 2014
Patent Application Number
13886043
Date Filed
May 2, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
A composite blade has a root and a tip in a spanwise direction and a leading edge and a trailing edge in a chordwise direction. The composite blade includes a three-dimensional woven preform having weft yarns and warp yarns. The weft yarns extend in the spanwise direction of the composite blade. The warp yarns interweave the weft yarns and extend in the chordwise direction of the blade.
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