| 发明名称 |
Apparatus for machining a material web |
| 摘要 |
In an apparatus for machining a material web by means of a sonotrode, the pressure force of the sonotrode is determined and is used as a control signal for the advance of the sonotrode, as a result of which the nip height is set.
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| 申请公布号 |
US6190296(B1) |
申请公布日期 |
2001.02.20 |
| 申请号 |
US19980204823 |
申请日期 |
1998.12.03 |
| 申请人 |
ULTRASCHALLTECHNIK GMBH & CO. KG |
发明人 |
GNAD GERHARD;RAU STEFAN;VOGLER ULRICH |
| 分类号 |
B23K20/10;B26D7/08;B29C65/00;B29C65/08;(IPC1-7):B31B49/00 |
主分类号 |
B23K20/10 |
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