| 发明名称 |
MEANS FOR THE REMOVAL OF A DEAD HEAD BY MEANS OF AN HYDRAULIC WEDGE |
| 摘要 |
<p>The invention concerns a device permitting the separation of a casting piece from a casting deadhead to which it is joined. A pair of jaws are removably joined to a base and are slidable against a central wedge by dovetail surfaces.</p> |
| 申请公布号 |
EP0026197(B1) |
申请公布日期 |
1982.12.15 |
| 申请号 |
EP19800900663 |
申请日期 |
1980.10.23 |
| 申请人 |
SOCIETE BRETONNE DE FONDERIE ET DE MECANIQUE (SBFM) |
发明人 |
ROUGIER, JEAN-PAUL |
| 分类号 |
B22D31/00;(IPC1-7):22D31/00 |
主分类号 |
B22D31/00 |
| 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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