Joining method for tubular components
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United States of America Patent
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Dec 8, 2020
Grant Date -
Apr 8, 2010
app pub date -
Sep 24, 2009
filing date -
Oct 2, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A method for joining two components, of which at least one is tubular in shape, more preferably of an exhaust system of an internal combustion engine. The joint can be produced in an easier manner with high quality if a ring-shaped joining element having an outer cone on at least one axial side with its outer cone is axially pressed into an axial end section of the one tubular component, as a result of which the end section of the one component widens along the outer cone when on its axial end of the widened end section and on the joining element a circumferential weld seam is produced and when the other component on an axial end section is joined with the joining element.
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