Housing for a component of an exhaust system and method of producing such a housing
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United States of America Patent
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Jan 10, 2012
Grant Date -
Jan 22, 2009
app pub date -
Sep 6, 2006
filing date -
Sep 23, 2005
priority date (Note) -
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Abstract
A housing for a component of an exhaust system, in particular for an exhaust gas purification device, has an envelope that comprises a shrunk clamping portion for the component, a transition portion that adjoins the clamping portion in an axial direction, and a connecting portion that adjoins the transition portion in the axial direction. The diameter of the connecting portion is larger than that of the clamping portion. A method of producing the housing for the component includes providing a tubular envelope, and inserting the component into the envelope. A shrinking step is then carried out in the clamping portion which terminates spaced apart from ends of the envelope as viewed in the axial direction, whereas the axial ends of the envelope are not acted upon.
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