| 发明名称 |
Arc welder and related system |
| 摘要 |
A welder for welding a base metal. The welder may include a first electrode for forming a first arc with the base metal and a second electrode for forming a second arc between the first and second electrodes. A compact welder, welding system, and method are also provided. |
| 申请公布号 |
US9233432(B2) |
申请公布日期 |
2016.01.12 |
| 申请号 |
US200812028958 |
申请日期 |
2008.02.11 |
| 申请人 |
|
发明人 |
Zhang YuMing;Li Kehai |
| 分类号 |
B23K9/00;B23K9/167;B23K9/095;B23K9/12;B23K37/00 |
主分类号 |
B23K9/00 |
| 代理机构 |
King & Schickli, PLLC |
代理人 |
King & Schickli, PLLC |
| 主权项 |
1. A welding system, comprising:
a gas metal arc welder having a first electrode for forming a first arc between the first electrode and a base metal to be welded; a gas tungsten arc welder having a second electrode for forming a second arc between the second electrode and the first electrode, such that a value of a current through the base metal is less than a value of the current through the first electrode. |
| 地址 |
Lexington KY US |
