发明名称 |
Method of forming a workpiece |
摘要 |
<p>Process for shaping workpieces from material strips uses an auxiliary shaping agent and a tool that at least partly or completely penetrates the material strips along a contour. The auxiliary shaping agent is applied to one or both sides of the material strips only along the contour of the workpiece before shaping of the workpiece. Preferred Features: The auxiliary shaping agent is applied to both sides of the material strips along the contour during the shaping process or in a step before shaping.</p> |
申请公布号 |
EP1468757(A2) |
申请公布日期 |
2004.10.20 |
申请号 |
EP20040008573 |
申请日期 |
2004.04.08 |
申请人 |
FEINTOOL INTERNATIONAL HOLDING AG |
发明人 |
GUBLER, HANS RUDOLF;OP DE HIPT, MICHAEL |
分类号 |
B21D22/02;B21D28/10;(IPC1-7):B21D28/16;B26D7/08 |
主分类号 |
B21D22/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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