| 发明名称 |
Method and apparatus for positioning a welding torch in automatic electric welding |
| 摘要 |
This invention relates to automatic welding of confronting edges of two bodies between which is a groove to be filled with filler material and, more particularly, to conditioning, processing and use of control signals for automatic operation.
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| 申请公布号 |
US4495400(A) |
申请公布日期 |
1985.01.22 |
| 申请号 |
US19820371737 |
申请日期 |
1982.04.26 |
| 申请人 |
CRUTCHER RESOURCES CORPORATION |
发明人 |
THOMPSON, FLOYD M. |
| 分类号 |
G01B7/28;B23K9/12;B23K9/127;(IPC1-7):B23K9/12 |
主分类号 |
G01B7/28 |
| 代理机构 |
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| 主权项 |
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| 地址 |
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