发明名称 |
Device for discharging molten metal from a container |
摘要 |
A device for discharging molten metal from a container to another, comprising an outlet sleeve which penetrates into the lower container pushed by springs against a nozzle of refractory material which connects the inside of the upper container with the outside, so as to make a seal for the molten metal. The outlet sleeve is surrounded by a cylindrical sheath which joins, through a sand joint with a cylindrical blade fixed to the base of the upper container, around the aperture where it faces the nozzle. The sheath and the blade enclose a volume into which an inert gas is injected to remove the air possibly present.
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申请公布号 |
US2006151140(A1) |
申请公布日期 |
2006.07.13 |
申请号 |
US20050520578 |
申请日期 |
2005.01.07 |
申请人 |
BOTHAM BRIAN W;ZOMERO GIANNI;DE LUCA ANDREA |
发明人 |
BOTHAM BRIAN W.;ZOMERO GIANNI;DE LUCA ANDREA |
分类号 |
B22D41/08;B22D37/00;B22D41/50 |
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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