发明名称 |
Welder for metal rolling system, metal rolling system, and metal rolling method |
摘要 |
A welder for a metal rolling system, which is disposed in the metal rolling system and is configured to perform spot-welding on a product strip, includes a back bar disposed below the pass line and welding guns disposed above the pass line to perform series welding for welding a plurality of points at one time. |
申请公布号 |
US8424353(B2) |
申请公布日期 |
2013.04.23 |
申请号 |
US20080738892 |
申请日期 |
2008.10.20 |
申请人 |
KIKKAWA TANEHIRO;JP STEEL PLANTECH CO. |
发明人 |
KIKKAWA TANEHIRO |
分类号 |
B21B1/38 |
主分类号 |
B21B1/38 |
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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