发明名称 Method and device for the production of the thin-walled part
摘要 Disclosed is a method for producing a thin-walled part (33), especially a pipe section. According to said method, the wall (11) of the part (33) is drawn out from a strip (1) of material, an inner contour (17) is cut out, the wall is stretched to size, and an outer contour is cut out of the strip (1) of material.
申请公布号 US7536894(B2) 申请公布日期 2009.05.26
申请号 US20040582731 申请日期 2004.12.06
申请人 FEINTOOL INTERNATIONAL HOLDING AG 发明人 SCHLATTER ULRICH
分类号 B21D22/20;B21D22/02;B21D22/22;B21D28/32;B23P15/00 主分类号 B21D22/20
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