| 发明名称 |
METHOD OF REPAIRING CRACKED IRON CHILLS |
| 摘要 |
A process for repairing cracked iron chills used in steelmaking wherein a cover comprising several coils is wound round the iron chill to prevent extension of the crack.
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| 申请公布号 |
US3808667(A) |
申请公布日期 |
1974.05.07 |
| 申请号 |
US19730389218 |
申请日期 |
1973.08.17 |
| 申请人 |
EVERTZ E,DT |
发明人 |
EVERTZ E,DT;SEYBOLD R,DT |
| 分类号 |
B22D7/06;B23P6/04;(IPC1-7):B23P7/00 |
主分类号 |
B22D7/06 |
| 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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