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US 6,293,009 B1Granted
Method for producing a metallic carrier body and metallic carrier body for an exhaust gas system of an internal combustion engine
AssigneeEmitec Gesellschaft fuer Emissionstechnologie
InventorCarsten Kruse
Life of this patent
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Abstract
A method for producing a metallic carrier body includes introducing a sheet into a receptacle. The sheet undergoes at least partial deformation upon introduction into the receptacle. A catalyst carrier body for an exhaust gas system of an internal combustion engine may be produced by the method.
Claims21
A method for producing a metallic carrier body, which comprises:
- at least partially delimiting a receptacle with a casing tube of a metallic carrier body having an orifice and with at least one baffle wall surface;
- introducing at least one sheet through said orifice of the casing tube into the receptacle;
- bumping the at least one sheet against the baffle wall surface or sheet portions already located in the receptacle;
- and
- undergoing at least partial, unguided and random, deformation of the at least one sheet.
2 more elements
A method for producing a metallic carrier body for an exhaust gas system of an internal combustion engine, which comprises:
- at least partially delimiting a receptacle with a casing tube of a metallic carrier body having an orifice and with at least one baffle wall surface;
- introducing at least one sheet through the orifice of the casing tube into the receptacle while;
- bumping the at least one sheet against the baffle wall surface or sheet portions already located in said receptacle;
- and
- undergoing at least partial, unguided and random, deformation of the at least one sheet.
2 more elements
Dependencies are inferred from the claim text.