发明名称 |
APPARATUS FOR INTRODUCING GAS TO HOT METAL IN A BOTTOM-POUR VESSEL |
摘要 |
A sliding gate apparatus for the controlled pouring of hot metal into a continuous casting mold is disclosed. The gate includes a vertical tubular opening for the introduction of gas to the hot metal. A modification includes a permeable refractory block positioned in the opening.
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申请公布号 |
US3684267(A) |
申请公布日期 |
1972.08.15 |
申请号 |
USD3684267 |
申请日期 |
1970.01.12 |
申请人 |
UNITED STATES STEEL CORP. |
发明人 |
SIGMUND L. ANDRZEJAK;MICHAEL A. OREHOSKI;JAMES T. SHAPLAND |
分类号 |
B22D41/42;(IPC1-7):C21B7/14;B67D1/08 |
主分类号 |
B22D41/42 |
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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