发明授权
- 专利标题: Hinge heating and folding method
- 专利标题(中): 铰链加热折叠法
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申请号: US391895申请日: 1995-02-20
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公开(公告)号: US5558831A公开(公告)日: 1996-09-24
- 发明人: Gary E. Merz , Edward B. Richter , Robert W. Sanford , Jack Magliocco
- 申请人: Gary E. Merz , Edward B. Richter , Robert W. Sanford , Jack Magliocco
- 申请人地址: NY Rochester
- 专利权人: Eastman Kodak Company
- 当前专利权人: Eastman Kodak Company
- 当前专利权人地址: NY Rochester
- 主分类号: B29C37/00
- IPC分类号: B29C37/00 ; B29C53/06 ; E05D1/02 ; B29C53/04
摘要:
A method to locally heat a thermoplastic hinge and fold its semicylindrical members together so as to form a film cartridge. The cooled integrated hinge is locally heated in a manner whereby the semicylindrical members remain cool. When the thermoplastic hinge is ductile from the heat, the semicylindrical members are folded together.
公开/授权文献
- US4974727A Vented package for holding a plurality of dispensers 公开/授权日:1990-12-04
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