发明名称 MEMBER COMPRISING SEVERAL LAYERS OF A FLAT MATERIAL AND METHOD FOR MAKING THE SAME
摘要 The present invention relates to a method for making a stamped or finely cut member while minimising the amount of refuse during the manufacturing process. Accordingly, the member comprises several layers (3) of a flat material, wherein said layers (3) of flat material are divided into a plurality of segments (9.1, etc.) by partition lines (5). The partition lines (5) on the layers (3) of flat material are further offset relative to each other.
申请公布号 WO9914012(A1) 申请公布日期 1999.03.25
申请号 WO1998EP04744 申请日期 1998.07.29
申请人 VOLKSWAGEN AKTIENGESELLSCHAFT;BEIER, ALFRED;DISTLER, DIETRICH 发明人 BEIER, ALFRED;DISTLER, DIETRICH
分类号 B21D28/16;B21D53/28;B23P15/00;B23P15/14;F16H55/12;F16H55/17 主分类号 B21D28/16
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