发明申请
US20100043516A1 APPARATUS FOR PRODUCING A STRUCTURED METAL SHEET FOR EXHAUST GAS TREATMENT DEVICES
有权
用于生产用于排气处理装置的结构化金属板的装置
- 专利标题： APPARATUS FOR PRODUCING A STRUCTURED METAL SHEET FOR EXHAUST GAS TREATMENT DEVICES
- 专利标题（中）： 用于生产用于排气处理装置的结构化金属板的装置
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申请号： US12612423申请日： 2009-11-04
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公开(公告)号： US20100043516A1公开(公告)日： 2010-02-25
- 发明人: Rolf Brück , Ludwig Wieres , Jan Hodgson , Gottfried W. Hasemann
- 申请人： Rolf Brück , Ludwig Wieres , Jan Hodgson , Gottfried W. Hasemann
- 申请人地址： DE Lohmar
- 专利权人： EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE MBH
- 当前专利权人： EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE MBH
- 当前专利权人地址： DE Lohmar
- 优先权： DE10324889.7 20030530; DE10327455.3 20030618; DE102004001419.1 20040109
- 主分类号： B21D35/00
- IPC分类号： B21D35/00
摘要：
A process for producing a structure in a smooth sheet-metal strip includes multiple process steps. In a first step, a first section of a smooth sheet-metal strip is fed to a first tool and a second section of the sheet-metal strip is fed to a second tool in a direction of advance. Then the sheet-metal strip is stopped. A sheet-metal machining of the first section of the sheet-metal strip is carried out using the first tool. A sheet-metal machining of the second section of the sheet-metal strip is carried out using the second tool, with the first feeding step being carried out simultaneously. An apparatus is provided for producing a sheet-metal strip of such a complex structure, which produces the structure with a very high degree of accuracy even when the materials properties differ.
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