Invention Grant
- Patent Title: Selectively activated frangible bonding system
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Application No.: US15788506Application Date: 2017-10-19
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Publication No.: US10717261B2Publication Date: 2020-07-21
- Inventor: Thomas S. Chiang , Jared Mark Paulson
- 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: Fogarty LLP
- Main IPC: B32B43/00
- IPC: B32B43/00 ; B32B38/00 ; B32B37/12 ; B64C11/20 ; B64D15/12 ; B29C65/00 ; B32B7/06 ; C09J163/00 ; B29C65/48 ; B64F5/40 ; B29C65/76 ; B29C65/50 ; B64C27/473 ; B64D45/00 ; B29L31/08 ; B29K105/16

Abstract:
An intentionally activated frangible bonding system comprises a frangible adhesive, adhesive primer, composite material matrix, and/or the like, having a polydispersion of at least one additive spread throughout the frangible bonding material. The additive degrades a bond provided by the frangible bonding material, upon application of a specific energy to the frangible bonding material. An energy emitter is configured to selectively direct the specific energy toward a structure or assembly comprising components bonded by the frangible bonding material to degrade the frangible bonding material bonding the components for disassembly.
Public/Granted literature
- US20190118523A1 SELECTIVELY ACTIVATED FRANGIBLE BONDING SYSTEM Public/Granted day:2019-04-25
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