Invention Application
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
- Patent Title: APPARATUS FOR PRODUCING A STRUCTURED METAL SHEET FOR EXHAUST GAS TREATMENT DEVICES
- Patent Title (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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Application No.: US12612423Application Date: 2009-11-04
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Publication No.: US20100043516A1Publication Date: 2010-02-25
- Inventor: Rolf Brück , Ludwig Wieres , Jan Hodgson , Gottfried W. Hasemann
- Applicant: Rolf Brück , Ludwig Wieres , Jan Hodgson , Gottfried W. Hasemann
- Applicant Address: DE Lohmar
- Assignee: EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE MBH
- Current Assignee: EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE MBH
- Current Assignee Address: DE Lohmar
- Priority: DE10324889.7 20030530; DE10327455.3 20030618; DE102004001419.1 20040109
- Main IPC: B21D35/00
- IPC: B21D35/00
Abstract:
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.
Public/Granted literature
- US08661670B2 Apparatus for producing a structured metal sheet for exhaust gas treatment devices Public/Granted day:2014-03-04
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