Invention Grant
- Patent Title: Method for repairing a composite part
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Application No.: US15691278Application Date: 2017-08-30
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Publication No.: US10406764B2Publication Date: 2019-09-10
- Inventor: Denver Ray Whitworth , Vance Newton Cribb
- Applicant: Bell Helicopter Textron Inc.
- Applicant Address: US TX Fort Worth
- Assignee: Bell Helicopter Textron Inc.
- Current Assignee: Bell Helicopter Textron Inc.
- Current Assignee Address: US TX Fort Worth
- Agency: Lightfoot & Alford PLLC
- Main IPC: B29C73/06
- IPC: B29C73/06 ; B29C70/30 ; B64F5/40 ; D03D1/00 ; D03D15/00 ; B29C70/08 ; B29L31/30 ; B32B17/10

Abstract:
A method for repairing damage to a composite part includes creating an aperture through the composite part and preparing the surfaces surrounding the aperture on both sides of the part; inserting a plurality of resin impregnated fibers through the aperture and spreading the end portions of the plurality of fibers radially against the prepared surfaces on both sides of the part; and maintaining contact of the plurality of fibers with the prepared surfaces while the resin cures.
Public/Granted literature
- US20190061280A1 Method for Repairing a Composite Part Public/Granted day:2019-02-28
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