发明名称 |
Production of a jewelry piece comprises providing a wax model of the piece with a stalk and hard facing with precious or semi-precious stones so that they are well embedded in the surface of the model but protrude from it |
摘要 |
Production of a jewelry piece comprises providing a wax model (1) of the piece with a stalk (2) and hard facing with precious or semi-precious stones (3) so that they are well embedded in the surface of the model but protrude from it. The stones are wetted with a suitable fluxing agent before they are inserted into the model and the model is cast with a suitable composition which forms the casting mold. After the mold is filled with a metal, the cast piece formed is slowly cooled. Preferred Features: The stones are heated before they are inserted into the model.
|
申请公布号 |
CH691724(A5) |
申请公布日期 |
2001.09.28 |
申请号 |
CH19960003159 |
申请日期 |
1996.12.23 |
申请人 |
GEMO AG EDELSTEINSCHLEIFEREI |
发明人 |
ADI DAVID;LUETHI REBEKKA |
分类号 |
A44C9/00;A44C17/04;A44C27/00;B22D27/13;B22D27/15;(IPC1-7):A44C27/00;B22D18/00;B22D19/00 |
主分类号 |
A44C9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|