Invention Grant
- Patent Title: Method for repairing a laminated article having a damaged area
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Application No.: US13678035Application Date: 2012-11-15
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Publication No.: US09919388B2Publication Date: 2018-03-20
- Inventor: Michelle Ann Blackburn , Stephen Michael Deak
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: General Electric Company
- Agent Pamela A. Kachur
- Main IPC: B29C65/00
- IPC: B29C65/00 ; B32B37/00 ; B32B43/00 ; B64C11/00 ; B64C27/00 ; B23P6/00 ; B29C73/10 ; B29C73/12 ; B29C73/30 ; B29C73/32 ; B29C35/02

Abstract:
A method for repairing a laminated article having a damaged area comprising the steps of: removing the damaged area from the laminated article so as to leave a repair site; positioning a repair patch to cover the repair site; placing one or more heat blankets over the repair patch and other selected locations; placing the laminated article with the repair patch in a vacuum bag; placing the vacuum bag in an autoclave; operating the autoclave within a selected range of desired temperatures and pressures; and, curing the repair patch of the laminated article without disturbing or damaging the adjacent bondments within a composite structure.
Public/Granted literature
- US20130192742A1 METHOD FOR REPAIRING A LAMINATED ARTICLE HAVING A DAMAGED AREA Public/Granted day:2013-08-01
Information query