发明名称 |
Converter bottom structure |
摘要 |
A refractory bottom lining has extending therethrough at least one inclined decarburization or refining nozzle or tuyere. Surrounding the nozzle is an outer perforate brick having a hole therethrough. An inner brick fits within the hole of the outer brick and has a bore which is inclined at the same angle of inclination as the nozzle. The nozzle extends through the bore.
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申请公布号 |
US4022445(A) |
申请公布日期 |
1977.05.10 |
申请号 |
US19760682175 |
申请日期 |
1976.04.30 |
申请人 |
DIDIER-WERKE AG |
发明人 |
LANGENFELD, WILHELM;STELZNER, KLAUS |
分类号 |
C21C5/48;(IPC1-7):C21C5/48 |
主分类号 |
C21C5/48 |
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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