SHEET METAL PART, IN PARTICULAR OF AN EXHAUST GAS SYSTEM
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United States of America Patent
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app pub date -
Oct 24, 2008
filing date -
Oct 25, 2007
priority date (Note) -
Abandoned
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Abstract
The present invention relates to a sheet metal component (1), in particular of an exhaust system, having a body (2) comprising at least two shells (3, 4), having at least one pipe (5), wherein at least two shells (3, 4) are joined together along butt edges (8, 9) that are in contact, wherein at least two shells (3, 4) form a tubular connecting area (10) in contact with the pipe (5) on the outside, into which the butt edges (8, 9) of the shells (3, 4) that have been joined together extend, wherein the pipe (5) is joined to these shells (3, 4) by a welded seam (11) which extends along an edge (12) of the shells (3, 4) in the connecting area (10), running around the pipe (5) on the end with regard to the longitudinal direction (13) of the pipe. To improve the durability of the sheet metal component (1), the shells (3, 4) are designed in the connecting area (10) so that they protrude beyond a longitudinal end (14) of the butt edges (8, 9) in the longitudinal direction (13) of the pipe (5) and are spaced a distance apart from one another.
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