发明名称 |
PACKING OF THE BLAST FURNACE THROAT |
摘要 |
A gate arrangement, especially for counterpressure blast furnaces, including a seal lid having an annular soft seal-insert and a steel seal-ring arranged at the lower end of the gate, which corresponds to the soft seal-insert. The arrangement also includes heating means operatively connectible to the steel seal-ring about its periphery. |
申请公布号 |
CS208787(B2) |
申请公布日期 |
1981.09.15 |
申请号 |
CS19790005036 |
申请日期 |
1979.07.18 |
申请人 |
PAUL WURTH S.A.,LU |
发明人 |
BURMANN,JUERGEN,DE;NETTLER,HUBERT,DE;SIEWEKE,WILHELM,DE |
分类号 |
C21B7/20;C21B7/18;F16J15/06;F27D1/18;(IPC1-7):C21B7/18 |
主分类号 |
C21B7/20 |
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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