Mounting for a metallic exhaust gas catalyst carrier body and method for manufacturing the same

US4795615A · kind A · utility

Assignee

• Interatom GMBH · DE

Inventors

• Theodor Cyron · Bensberg, DE
• Wolfgang Maus · Bensberg, DE

Key dates

• Filing date: Jul 6, 1987
• Grant date: Jan 3, 1989
• Expiry date: Jul 6, 2007

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T29/49879
• WIPO field: Environmental technology
• WIPO sector: Chemistry

Abstract

A mounting assembly for an exhaust gas catalyst and a method for manufacturing the same includes a metallic exhaust gas catalyst carrier body formed of a multiplicity of layers, at least one first brazed joint interconnecting the layers, a metallic tubular jacket in which the catalyst carrier body is disposed, and one second brazed joint fastening the catalyst carrier body to the tubular jacket while permitting lengthwise expansion of the catalyst carrier body relative to the tubular jacket.