发明名称 |
METHOD AND DEVICE FOR PRODUCING A STRUCTURED SHEET METAL STRIP |
摘要 |
<p>A method for producing a structured sheet-metal strip includes feeding a smooth sheet-metal strip to a shaping apparatus along a guiding direction. A primary structure is produced in the smooth sheet-metal strip through the use of the shaping apparatus, during which a number of separate shaping tools act upon the sheet-metal strip in a manner that is substantially perpendicular to the guiding direction. An apparatus for producing a structured sheet-metal strip can produce the structured sheet-metal strips with a particularly low ratio of corrugation length to corrugation height. Such structured sheet-metal strips are used, in particular, for producing purification components in mobile exhaust gas systems.</p> |
申请公布号 |
EP1633506(A1) |
申请公布日期 |
2006.03.15 |
申请号 |
EP20040739723 |
申请日期 |
2004.06.09 |
申请人 |
EMITEC GESELLSCHAFT FUER EMISSIONSTECHNOLOGIE MBH |
发明人 |
HAESEMANN, GOTTFRIED, WILHELM;WIERES, LUDWIG |
分类号 |
B21D13/04;B21D35/00;F01N3/28;(IPC1-7):B21D13/02 |
主分类号 |
B21D13/04 |
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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