Invention Grant
- Patent Title: Non-vented bladder system for curing composite parts
- Patent Title (中): 用于固化复合部件的非通气膀胱系统
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Application No.: US13491698Application Date: 2012-06-08
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Publication No.: US09381704B2Publication Date: 2016-07-05
- Inventor: William Stahl Hollensteiner , Kurtis S. Willden
- Applicant: William Stahl Hollensteiner , Kurtis S. Willden
- 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: B29C65/00
- IPC: B29C65/00 ; B32B37/00 ; B29C70/44 ; B29C33/10 ; B29C33/40 ; B29C33/48 ; B29C33/50 ; B29C43/36
Abstract:
A composite part charge having an internal cavity is placed on a tool and covered by a vacuum bag for autoclave curing. A bladder is placed in the cavity to react autoclave pressure on the charge. The bladder is coupled with a flexible fluid reservoir located beneath the vacuum bag. The bladder is pressurized by autoclave pressure applied through the vacuum bag to the flexible fluid reservoir.
Public/Granted literature
- US20130327477A1 Non-Vented Bladder System for Curing Composite Parts Public/Granted day:2013-12-12
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