发明名称 |
Molten metal immersion pouring spout |
摘要 |
An immersion pouring spout for introducing molten metal, such as steel, into an ingot mold is provided with a top head and a cylindrical pouring tube including a protective external jacket attached by cement to the pouring tube and extending the entire length of the pouring tube. The jacket material has a thermal conductivity that is less than the thermal conductivity of the pouring tube material.
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申请公布号 |
US4640447(A) |
申请公布日期 |
1987.02.03 |
申请号 |
US19840665758 |
申请日期 |
1984.10.29 |
申请人 |
DIDIER-WERKE AG |
发明人 |
GELLER, HEINRICH;NOLD, PETER;SCHERMER, HEINZ;RAVE, ORTWIN |
分类号 |
B22D11/10;B22D41/50;B22D41/58;(IPC1-7):B22D41/08 |
主分类号 |
B22D11/10 |
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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