| 发明名称 |
Method for discharging protecting gas of sheets |
| 摘要 |
The gas removal method uses a stimulation element (8) adjacent the free ends of the coated metal panels (1,2) to be welded, in contact with one of the coated metal panels, for stimulation of a resonance oscillation with a frequency of between 50 and 150 Hz and an amplitude of between 0.05 and 0.2 mm. |
| 申请公布号 |
EP1316383(B1) |
申请公布日期 |
2006.01.04 |
| 申请号 |
EP20020022485 |
申请日期 |
2002.10.05 |
| 申请人 |
THYSSENKRUPP DRAUZ NOTHELFER GMBH |
发明人 |
MOECKEL, ANDREAS;JUCHT, HORST |
| 分类号 |
B23K26/02;B23K26/244;B23K26/32;B23K26/322 |
主分类号 |
B23K26/02 |
| 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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