发明申请
- 专利标题: Method and an apparatus for can making
- 专利标题(中): 方法和可制造的装置
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申请号: US10168481申请日: 2002-09-05
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公开(公告)号: US20030074943A1公开(公告)日: 2003-04-24
- 发明人: Esad Zubcevic
- 主分类号: B21D051/28
- IPC分类号: B21D051/28
摘要:
A method and an apparatus for making cans from three pieces of a sheet metal, namely a bottom part, a body part and a closure, the method and apparatus enabling cost efficient production of cans in small batch sizes. The apparatus has means for forming a tubular can body from a blank of sheet material without internally supporting the tubular form. The apparatus further has means for subsequently forming the tubular can body into a cross sectional shape without the use of a dedicated press tool, means for beading, curling and flanging the can body and means for attaching the bottom part and the closure to the can body.
公开/授权文献
- US06769164B2 Method and an apparatus for can making 公开/授权日:2004-08-03
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