| 发明名称 |
DEVICE FOR CONNECTING CORE PARTS |
| 摘要 |
<p>Cores (1) are joined to form a core assembly used in foundry practice, with the cores being joined to each other at connecting areas (2) formed by interconnected male and female portions (4, 5). A clamping member (3) is positioned between the male and female portions to produce a clamping effect therebetween.</p> |
| 申请公布号 |
EP1198311(B1) |
申请公布日期 |
2004.10.20 |
| 申请号 |
EP20000943625 |
申请日期 |
2000.05.23 |
| 申请人 |
HOTTINGER MASCHINENBAU GMBH |
发明人 |
ROMMEL, REINER;BEYERER, JUERGEN;SEIRAFFI, MOHAMMED, A. |
| 分类号 |
B22C9/10;B22C21/14;F16B2/04;F16B13/02;(IPC1-7):B22C9/10;F16B19/02 |
主分类号 |
B22C9/10 |
| 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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