发明名称 |
Continuous casting nozzle with pressure modulator |
摘要 |
A nozzle for transferring a flow of liquid metal between metallurgical vessels or molds comprising an entry portion for receiving the liquid metal. A flow regulator, such as a stopper rod, is movable from an open position to a closed position with respect to the entry portion for respectively permitting and prohibiting flow through the nozzle. The entry portion and the flow regulator define a control zone therebetween. A pressure modulator, downstream of the control zone, is adapted to minimize a pressure differential across the control zone. The pressure modulator constricts flow downstream of the control zone. |
申请公布号 |
AU2001268316(B2) |
申请公布日期 |
2005.06.23 |
申请号 |
AU20010268316 |
申请日期 |
2001.06.11 |
申请人 |
VESUVIUS CRUCIBLE COMPANY |
发明人 |
DONG XU;JAMES D. DORRICOTT;LAWRENCE J. HEASLIP |
分类号 |
B22D11/10;B22D41/16;B22D41/50;(IPC1-7):B22D041/16;B22D041/50 |
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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