发明名称 |
Method of lowering electrodes of an electric-arc furnace |
摘要 |
A method of lowering graphite electrodes which are supported vertically displaceable electrode holders and extend through the cover of an electric arc furnace is disclosed. In accordance with the disclosed method, the furnace cover is completely laterally swung away from the furnace vessel and then the free lengths of the electrodes below the electrode clamps are adjusted to a position insuring a stable electric arc.
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申请公布号 |
US4399545(A) |
申请公布日期 |
1983.08.16 |
申请号 |
US19810276459 |
申请日期 |
1981.06.23 |
申请人 |
M.A.N. MASCHINENFABRIK AUGSBURG-NUERNBERG |
发明人 |
HARMSEN, LOTHAR;VENNMANN, FRIEDHELM;ZIESCHANG, JUERGEN |
分类号 |
F27B3/08;F27D11/10;H05B7/10;(IPC1-7):H05B7/10 |
主分类号 |
F27B3/08 |
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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