发明名称 |
Electrode socket design |
摘要 |
The invention provides an electric-arc furnace electrode assembly having electrode sections of improved structural integrity. A pair of carbonaceous electrode sections are held securely in end-to-end relationship by a pin threaded into a pair of sockets found in the respective ends of the electrode sections. Harmful stress concentrations which occur near the base of the socket are reduced by providing a novel base portion. This is achieved by incorporating a generous radius of curvature intermediate the lower-most socket thread and the base of the socket. All of the socket threads are engaged and a threaded portion of the pin extends beyond the lowermost socket thread without engaging the base of the socket.
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申请公布号 |
US4161619(A) |
申请公布日期 |
1979.07.17 |
申请号 |
US19770850709 |
申请日期 |
1977.11.11 |
申请人 |
REPUBLIC STEEL CORP |
发明人 |
MARKARIAN, KEGHAM M;MATTY, RICHARD D;SVEKRIC, |
分类号 |
H05B7/14;(IPC1-7):H05B7/14 |
主分类号 |
H05B7/14 |
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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