发明名称 |
GAS FEED PIPE CONNECTING SCREW FOR CONTINUOUS CASTING NOZZLE |
摘要 |
A gas feed pipe connecting screw for a continuous casting nozzle is disclosed. The screw is mounted to the continuous casting nozzle formed with an axially extending ring-shaped slit substantially concentric with a nozzle bore. The screw connects to the nozzle a gas feed pipe blowing a gas into the slit. The screw includes a screw body having a gas feed hole formed through substantially its central portion, a flange fitted into a mounting hole formed in a side wall of the continuous casting nozzle, a male thread engaging a first female thread formed in the mounting hole, and a second female thread formed in the gas feed hole for connection of the gas feed pipe. The flange has a detent corner engaging mortar filling the mounting hole after having been fitted into the mounting hole.
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申请公布号 |
CA2475483(A1) |
申请公布日期 |
2005.02.05 |
申请号 |
CA20042475483 |
申请日期 |
2004.07.22 |
申请人 |
AKECHI CERAMICS KABUSHIKI KAISHA |
发明人 |
NAITO, SYOJIRO;UCHIDA, KAZUHIDE |
分类号 |
B22D11/10;B22D41/58;(IPC1-7):B22D11/12;B22D11/117 |
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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