发明申请
- 专利标题： HYBRID MANUFACTURING PROCESS AND PRODUCT MADE USING LAMINATED SHEETS AND COMPRESSIVE CASING
- 专利标题（中）： 混合制造工艺和使用层压片和压缩机的产品
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申请号： US13094985申请日： 2011-04-27
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公开(公告)号： US20120276361A1公开(公告)日： 2012-11-01
- 发明人: Allister W. James , Gary B. Merrill , Iain A. Fraser
- 申请人： Allister W. James , Gary B. Merrill , Iain A. Fraser
- 主分类号： B32B7/08
- IPC分类号： B32B7/08 ; B32B38/00 ; B32B37/02
摘要：
Fabricating a core of a component (34A, 34B, 34C) from a stack (25, 36) of sheets (20) of material with cutouts (22A) in the sheets aligned to form passages (38) in the core. A casing preform (28) is then fitted over the core. The preform is processed to form a casing (29) that brackets at least parts of opposed ends of the stack. Shrinkage of the casing during processing compresses (46) the sheets together. The preform may slide (52) over the core, and may be segmented (28A, 28B, 28C) to fit over the core. A hoop (66) may be fitted and compressed around the segmented casing (29A, 29B, 29C).
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