发明名称 |
DEVICE FOR REMOVING GAS FROM MOLTEN METALS CONTAINED IN A LADLE |
摘要 |
The invention relates to a device for removing gas from steel or other molten metal contained in a ladle. The ladle is housed in a multi-part vacuum container, and a reaction pipe connected to the vacuum container extends into the ladle and is immersed in molten metal when the latter is introduced into the ladle. The inner volume of the reaction pipe is greater than the increase in volume of the molten metal which occurs during degassing and metallurgical treatment of the molten metal.
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申请公布号 |
US3650517(A) |
申请公布日期 |
1972.03.21 |
申请号 |
USD3650517 |
申请日期 |
1970.08.19 |
申请人 |
STANDARD-MESSO DUISBURG GESELLSCHAFT FUR CHEMIETECHNIK MIT BESCHRANKTER HAFTUNG & CO. |
发明人 |
THEODOR MESSING |
分类号 |
C21C7/10;C22B9/04;(IPC1-7):C21C7/10 |
主分类号 |
C21C7/10 |
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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