发明名称 |
Charging device for a blast-furnace |
摘要 |
The charging device for a blast-furnace is so constructed as to be lighter, smaller in overall size and cheaper than known devices. It is also more reliable and requires substantially less maintenance while it enables the charge distribution to be regulated.
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申请公布号 |
US3963128(A) |
申请公布日期 |
1976.06.15 |
申请号 |
US19750540424 |
申请日期 |
1975.01.13 |
申请人 |
USINOR |
发明人 |
VOITURIEZ, HENRY;AYMARD, RENE |
分类号 |
C21B7/20;(IPC1-7):F27B11/12 |
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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