发明授权
- 专利标题： Method of manufacturing filters
- 专利标题（中）： 制造过滤器的方法
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申请号： US948038申请日： 1997-10-09
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公开(公告)号： US5919122A公开(公告)日： 1999-07-06
- 发明人: Michael Geiger , Joachim Montnacher , Josef Rohrmeier , Thomas Zink
- 申请人： Michael Geiger , Joachim Montnacher , Josef Rohrmeier , Thomas Zink
- 申请人地址： DEX Ludwigsburg DEX Munich
- 专利权人： Filterwerk Mann & Hummel GmbH,Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung E.V.
- 当前专利权人： Filterwerk Mann & Hummel GmbH,Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung E.V.
- 当前专利权人地址： DEX Ludwigsburg DEX Munich
- 优先权： DEX4435532 19941005
- 主分类号： B01D27/06
- IPC分类号： B01D27/06 ; B01D29/01 ; B01D46/00 ; B01D46/10 ; B01D46/24 ; B01D46/52 ; B23K26/08 ; B65H45/20 ; B31B1/14 ; B31B49/00
摘要：
A method for the manufacture of filters in which a filter material in the rm of a continuous web is pre-embossed, perforated with a laser beam, and then pleated. The pleated filter element is fixed in a subsequent operation in an apparatus and the perforated scrap areas and are removed from the filter element.