发明名称 |
Electrical flash butt welding apparatus |
摘要 |
Apparatus for electrical flash butt welding the ends of metal sheet or strip including a pair of flat faced parallel welding electrodes extending across the full width of the metal sheet or strip, one on each side thereof, and an electrode cleaning device comprising a support assembly having mounted thereon an extendable electrode cleaning means including a cleaning head having a plurality of upward extending cleaning members and a plurality of downwardly extending cleaning members the cleaning head adapted to simultaneously remove dirt and contaminants from the contact surfaces of opposed welding electrodes.
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申请公布号 |
US4988843(A) |
申请公布日期 |
1991.01.29 |
申请号 |
US19900461151 |
申请日期 |
1990.01.04 |
申请人 |
BETHLEHAM STEEL CORPORATION |
发明人 |
CORNELL, WILLIAM D.;REXRODE, DONALD E.;WOLFE, DELMER B.;REMY, NICHOLAS D. |
分类号 |
B23K11/087;B23K11/30 |
主分类号 |
B23K11/087 |
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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