| 发明名称 |
Welding torch and supporting apparatus |
| 摘要 |
A welding torch assembly including a torch base, and a torch body which can be rapidly removed from the torch base and replaced without the use of tools, and without separately disconnecting welding current, coolant, or shielding gas lines.
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| 申请公布号 |
US4147920(A) |
申请公布日期 |
1979.04.03 |
| 申请号 |
US19770857225 |
申请日期 |
1977.12.05 |
| 申请人 |
MERRICK WELDING INTERNATIONAL |
发明人 |
MERRICK, GEORGE J.;COOK, GEORGE E.;MODGLIN, DONALD D. |
| 分类号 |
B23K9/028;B23K9/10;B23K9/28;B23K9/32;(IPC1-7):B23K9/28 |
主分类号 |
B23K9/028 |
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