| 发明名称 |
Automatic electric arc welding of hollow - articles |
| 摘要 |
<p>Hollow bodies clamped in axial alignment with each other are arc welded after being first pressed against each other and subsequently melted in the welding seam without the use of additives and under constant or decreasing axial pressure.</p> |
| 申请公布号 |
DE1916379(A1) |
申请公布日期 |
1970.10.08 |
| 申请号 |
DE19691916379 |
申请日期 |
1969.03.29 |
| 申请人 |
L. & C. STEINMUELLER GMBH |
发明人 |
CLEMENS,KURT;HANS KLEIN;KUHL,EUGEN |
| 分类号 |
B23K9/00 |
主分类号 |
B23K9/00 |
| 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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