Invention Application
WO2004041528A2 METHOD AND APPARATUS FOR Z-DIRECTION REINFORCEMENT OF COMPOSITE LAMINATES
审中-公开
复合层压板Z方向加固方法与装置
- Patent Title: METHOD AND APPARATUS FOR Z-DIRECTION REINFORCEMENT OF COMPOSITE LAMINATES
- Patent Title (中): 复合层压板Z方向加固方法与装置
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Application No.: PCT/US2003/034946Application Date: 2003-11-03
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Publication No.: WO2004041528A2Publication Date: 2004-05-21
- Inventor: HETHCOCK, J., Donn , DRENNAN, J. Scott , COMINSKY, Ken, D.
- Applicant: BELL HELICOPTER TEXTRON INC. , HETHCOCK, J., Donn , DRENNAN, J. Scott , COMINSKY, Ken, D.
- Applicant Address: P.O. Box 482, Fort Worth, TX 76101 US
- Assignee: BELL HELICOPTER TEXTRON INC.,HETHCOCK, J., Donn,DRENNAN, J. Scott,COMINSKY, Ken, D.
- Current Assignee: BELL HELICOPTER TEXTRON INC.,HETHCOCK, J., Donn,DRENNAN, J. Scott,COMINSKY, Ken, D.
- Current Assignee Address: P.O. Box 482, Fort Worth, TX 76101 US
- Agency: WALTON, James, E.
- Priority: US60/423,641 20021101
- Main IPC: B32B
- IPC: B32B
Abstract:
A method and apparatus for Z-direction reinforcement of composite laminates is disclosed. Discrete fibers are pulled throng a fiber composite preform in the Z-direction by barbed needles.
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