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
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