Invention Grant
- Patent Title: Repair of acoustically treated structures
- Patent Title (中): 声学处理结构的修复
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Application No.: US13604923Application Date: 2012-09-06
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Publication No.: US08696843B1Publication Date: 2014-04-15
- Inventor: Thomas Andrew Dean
- Applicant: Thomas Andrew Dean
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: Yee & Associates, P.C.
- Main IPC: B32B43/00
- IPC: B32B43/00
Abstract:
A method of repairing an acoustically treated area of a composite honeycomb sandwich structure restores the acoustic performance of the structure. An impaired section of the honeycomb core is removed and replaced with a honeycomb repair plug. Cell walls of the repair plug are bonded to cell walls of the core.
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