发明名称 |
Well block for metallurgical vessel |
摘要 |
A well block for use in a refractory lining in a metallurgical vessel for holding molten metal. The well block is comprised of a body formed of a refractory material. The body has a top surface, a bottom surface, an inner surface defining a bore that extends through the body from the top surface to the bottom surface, and a double-curved outer surface having at least one peak or valley formed thereon.
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申请公布号 |
US2003201588(A1) |
申请公布日期 |
2003.10.30 |
申请号 |
US20020134836 |
申请日期 |
2002.04.29 |
申请人 |
NORTH AMERICAN REFRACTORIES CO. |
发明人 |
PERETZ ISRAEL;LEITZEL TIMOTHY A. |
分类号 |
B22D41/08;B22D41/14;(IPC1-7):C21C5/44 |
主分类号 |
B22D41/08 |
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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