Invention Grant
US08336176B2 Method and tool for producing structured sheet metal layers, method for producing a metal honeycomb body, and catalyst carrier body
有权
用于制造结构化金属片的方法和工具，用于制造金属蜂窝体的方法和催化剂载体本体
- Patent Title: Method and tool for producing structured sheet metal layers, method for producing a metal honeycomb body, and catalyst carrier body
- Patent Title (中): 用于制造结构化金属片的方法和工具，用于制造金属蜂窝体的方法和催化剂载体本体
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Application No.: US11199396Application Date: 2005-08-08
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Publication No.: US08336176B2Publication Date: 2012-12-25
- Inventor: Jan Hodgson , Michael Voit
- Applicant: Jan Hodgson , Michael Voit
- Applicant Address: DE Lohmar
- Assignee: EMITEC Gesellschaft fuer Emissionstechnologie mbH
- Current Assignee: EMITEC Gesellschaft fuer Emissionstechnologie mbH
- Current Assignee Address: DE Lohmar
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE10304814 20030206
- Main IPC: B21D31/04
- IPC: B21D31/04
Abstract:
A method for producing multiple structured sheet metal foils includes the steps of A) reshaping the sheet metal foil to produce a primary structure having a first primary structure width; B) reshaping the sheet metal foil having the primary structure to produce a secondary structure; and C) reshaping the structured sheet metal foil to produce a second primary structure width being smaller than the first primary structure width. A method for producing a metal honeycomb body, a catalyst carrier body having multiple structured sheet metal foils for exhaust gas purification and a tool for producing multiple structured sheet metal foils, are also provided.
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