发明名称 Method for manufacturing a metal bracelet and bracelet obtained by this method
摘要 Firstly, metal wires (1, 2) are coated with a layer of soluble material, elements are formed by twisting two ends of wire (1, 2) together, keeping the ends (3, 4) of the wires not twisted, then several twisted elements are joined by welding their free ends together so as to obtain a bracelet formed from a succession of twisted elements, each of which is welded to the adjacent elements, the layer of soluble material being dissolved after twisting so as to ensure mutual free articulation of the elements. <IMAGE>
申请公布号 CH607895(A5) 申请公布日期 1978.12.15
申请号 CH19760007928 申请日期 1976.06.22
申请人 ECOFFEY, JEAN-PIERRE 发明人 JEAN-PIERRE ECOFFEY
分类号 A44C5/00;A44C27/00;B21F43/00;(IPC1-7):A44C5/10 主分类号 A44C5/00
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