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1. 发明公开

EP1374717A2 A process for the production of bi-coloured ornamental items 审中-公开
标题翻译：一种生产双色装饰物品的工艺
公开(公告)号：EP1374717A2
公开(公告)日：2004-01-02
申请号：EP02425776.8
申请日：2002-12-17
申请人： Orocinque S.P.A.
发明人： Grotti, Rodolfo
IPC分类号： A44C27/00
CPC分类号： A44C15/0025 , A44C27/006 , B21C37/042 , B21C37/06 , B21C37/09 , B23P15/00 , Y10T29/4959 , Y10T29/49591 , Y10T29/49597
摘要： A ribbon of colour A metal is combined with a thin layer of soldering alloy, bent and soldered to form a tube, it is then filled with a core of colour B metal. The compound is then drawn and/or laminated until it is transformed into a long ribbon or into a wire, externally of colour A and internally of colour B. The filled ribbon or wire is wrapped like a solenoid around a deformable support, like a metal mesh and stamped into the desired shape. The resulting two faced element is then ground in order to remove, all along a strip and following a line or in dots, the superficial part of colour A until the core of colour B is revealed. The bi-coloured long element is then treated like a single body and allows the realisation of precious bi-coloured ornamental items.
摘要翻译：彩色金属带与薄层焊接合金相结合，弯曲并焊接成管子，然后用B色金属芯填充。然后将该化合物拉伸和/或层压，直到其转变成长条或线，颜色A的外部和颜色B的内部。填充的带或线像螺线管一样围绕可变形的支撑物缠绕，如金属筛网并冲压成所需的形状。然后研磨所得到的两个表面元件，以除去沿着一条线或点的一条带，直到颜色B的核被显露为止。双色长元素然后被视为一个单一的身体，并允许实现珍贵的双色装饰物品。

2. 发明公开

EP1374717A3 A process for the production of bi-coloured ornamental items 审中-公开
标题翻译：一种用于生产双色调的首饰制品的过程
公开(公告)号：EP1374717A3
公开(公告)日：2004-07-28
申请号：EP02425776.8
申请日：2002-12-17
申请人： Orocinque S.P.A.
发明人： Grotti, Rodolfo
IPC分类号： A44C27/00
CPC分类号： A44C15/0025 , A44C27/006 , B21C37/042 , B21C37/06 , B21C37/09 , B23P15/00 , Y10T29/4959 , Y10T29/49591 , Y10T29/49597
摘要： A ribbon of colour A metal is combined with a thin layer of soldering alloy, bent and soldered to form a tube, it is then filled with a core of colour B metal. The compound is then drawn and/or laminated until it is transformed into a long ribbon or into a wire, externally of colour A and internally of colour B. The filled ribbon or wire is wrapped like a solenoid around a deformable support, like a metal mesh and stamped into the desired shape. The resulting two faced element is then ground in order to remove, all along a strip and following a line or in dots, the superficial part of colour A until the core of colour B is revealed. The bi-coloured long element is then treated like a single body and allows the realisation of precious bi-coloured ornamental items.

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