Invention Grant
- Patent Title: Method of transferring large uncured composite laminates
- Patent Title (中): 转移大型未固化复合层压板的方法
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Application No.: US10717030Application Date: 2003-11-18
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Publication No.: US07228611B2Publication Date: 2007-06-12
- Inventor: Donald A. Anderson , Brice A. Johnson , Stephen S. Spoon
- Applicant: Donald A. Anderson , Brice A. Johnson , Stephen S. Spoon
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: Ingrassia Fisher & Lorenz, P.C.
- Main IPC: B23P11/02
- IPC: B23P11/02 ; B29C65/00 ; B64C1/00

Abstract:
A method of transferring an uncured composite laminate skin from a lay-up surface of a male mandrel tool to a female cure tool includes defining multiple vacuum zones on the lay-up surface, each zone corresponding to one of a multiple of portions into which the skin is to be separated. For example, to separate the skin into two portions, a low profile seal of a first membrane to the lay-up surface is formed at a first vacuum zone and a second low profile seal for a second membrane is formed at a second vacuum zone. The method further includes laying up a composite laminate skin over all the vacuum zones; separating the composite laminate skin into portions, for example, a first portion over the first vacuum zone and a second portion over the second vacuum zone; and releasing the portions individually into cure tools having an outside mold line surface.
Public/Granted literature
- US20050102814A1 Method of transferring large uncured composite laminates Public/Granted day:2005-05-19
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