发明名称 |
Process and device for generating the welding pressure during roller seam welding |
摘要 |
Generating the welding pressure of a roller seam welding machine which comprises at least one of the roller electrodes (6) having a spring arrangement (10,14) exerting a force changing disproportionately with displacement of the roller (6). Also claimed is corresponding equipment. |
申请公布号 |
EP0804992(A1) |
申请公布日期 |
1997.11.05 |
申请号 |
EP19970106963 |
申请日期 |
1997.04.26 |
申请人 |
ELPATRONIC AG |
发明人 |
TAKAHASHI, NOBUO;KOBAYASHI, KIYOSHI;TAKAMATUS, AKIRA;WENK, DANIEL |
分类号 |
B61D17/00;B23K11/06;B23K11/08;B23K11/24;B23K20/12;B23K33/00;B23K37/08;B23K103/10;B61D17/04 |
主分类号 |
B61D17/00 |
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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