Invention Grant
- Patent Title: Method of manufacturing a composite load-bearing structure
- Patent Title (中): 复合承重结构的制造方法
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Application No.: US14060912Application Date: 2013-10-23
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Publication No.: US09403340B2Publication Date: 2016-08-02
- Inventor: Georgios S. Zafiris , Mark R. Gurvich , John P. Wesson , Gopal R. Krishnan
- Applicant: Hamilton Sundstrand Corporation
- Applicant Address: US CT Windsor Locks
- Assignee: Hamilton Sundstrand Corporation
- Current Assignee: Hamilton Sundstrand Corporation
- Current Assignee Address: US CT Windsor Locks
- Agency: Carlson, Gaskey & Olds, PC
- Main IPC: B29C44/32
- IPC: B29C44/32 ; B29C70/08 ; B32B37/15 ; B32B3/28 ; B29D99/00 ; B32B5/18 ; B29C70/50 ; B32B5/24 ; B29C53/28
Abstract:
A method of forming a composite structure including passing a web that is impregnated with an uncured resin in an assembly direction. Foam is forced about opposed sides of the web with the web including corrugations at least after this step. Outer skins of a fiber mat are attached onto outer sides of the web and foam. The fiber mat is impregnated with a resin. The combination of the fiber mats, the foam and the web is thermoformed in a mold to provide a shape for a structure.
Public/Granted literature
- US20140120317A1 COMPOSITE LOAD-BEARING STRUCTURE AND METHOD OF MANUFACTURING Public/Granted day:2014-05-01
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