发明名称 |
VERFAHREN ZUM HERSTELLEN VON GEFASSTEN, GEGOSSENEN SCHMUCKSTUECKEN |
摘要 |
In order to produce pieces of jewellery with one or several set stones, a master pattern with settings for the stones is produced, a master mould is produced by moulding from the master pattern, a model is produced in the master mould with a castable or injection mouldable modelling mass that can be ejected by heating from the master mould, the stones are inserted into the model and set by deformation of the setting, a casting mould is produced by embedding the model in a fire-resistant moulding mass and by ejecting the modelling mass from the casting mould, metal is cast into the casting mould by a spin casting or vacuum moulding process and the piece of jewellery is removed from the mould once the metal has cooled down.
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申请公布号 |
DE4140121(A1) |
申请公布日期 |
1993.06.09 |
申请号 |
DE19914140121 |
申请日期 |
1991.12.05 |
申请人 |
MUELLER, MANFRED, 7530 PFORZHEIM, DE |
发明人 |
MUELLER, MANFRED, 7530 PFORZHEIM, DE |
分类号 |
A44C17/04;B22D25/02 |
主分类号 |
A44C17/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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