发明名称 |
Exothermic cutting electrode |
摘要 |
Exothermic cutting is facilitated by using an electrode fabricated from a single elongated strip of metal roll formed into a generally cylindrical elongated electrode shape. Electrodes can be continuously formed to length by randomly coining the strip before roll forming to facilitate breaking of individual electrodes from the roll formed product.
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申请公布号 |
US4787142(A) |
申请公布日期 |
1988.11.29 |
申请号 |
US19870058977 |
申请日期 |
1987.06.08 |
申请人 |
ARCAIR COMPANY |
发明人 |
HENDERSON, HAROLD R.;MOSINSKI, DAVID |
分类号 |
B23K35/02;E21B7/14;(IPC1-7):H01R43/00 |
主分类号 |
B23K35/02 |
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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