发明名称 |
Flow control nozzle for bottom-pour ladles |
摘要 |
A flow control nozzle for bottom-pour ladles having a castellated entry and cruciform exit to inhibit the break up of an exiting liquid metal stream from a bottom-pour ladle while using a conventional stopper-rod to control the flow of the liquid metal stream to a mold. The nozzle is formed of a fused silica, sintered calcia or other appropriate refractories to inhibit nozzle blockage.
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申请公布号 |
US4785979(A) |
申请公布日期 |
1988.11.22 |
申请号 |
US19870078782 |
申请日期 |
1987.07.28 |
申请人 |
CASTEEL TECHNOLOGY ASSOCIATES, LTD. |
发明人 |
SVOBODA, JOHN M.;MONROE, RAYMOND W. |
分类号 |
B22D41/50;(IPC1-7):B22D41/08 |
主分类号 |
B22D41/50 |
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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