Invention Grant
- Patent Title: Method for achieving low porosity in composite laminates
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Application No.: US14636012Application Date: 2015-03-02
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Publication No.: US09855733B2Publication Date: 2018-01-02
- Inventor: Geoffrey A. Butler
- Applicant: The Boeing Company
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Main IPC: B32B7/04
- IPC: B32B7/04 ; B32B37/00 ; B32B37/10 ; B29C70/54 ; B29C70/00 ; B29C70/20 ; B29C70/30 ; B32B37/02 ; B32B37/18 ; B32B38/00 ; B32B38/18

Abstract:
A method of manufacturing a composite laminate may include laying up bands of composite material in layers to form a composite layup. At least one layer may have at least one gap between an adjacent pair of bands. The gap may extend continuously along a lengthwise direction of the band. The gap in two or more of the layers may be fluidly interconnected and may form at least one breather path that opens to an exterior of the composite layup.
Public/Granted literature
- US20160257102A1 METHOD FOR ACHIEVING LOW POROSITY IN COMPOSITE LAMINATES Public/Granted day:2016-09-08
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