Vehicle exhaust component assembly using magnetic pulse welding

Details Vehicle exhaust component assembly using magnetic pulse welding Vehicle exhaust component assembly using magnetic pulse welding

2006-09-26

2010-10-26

Denion, Thomas E (Department: 3748)

Metal working

Method of mechanical manufacture

Muffler, manifold or exhaust pipe making

C029S419200, C029S525140, C029S890000, C060S323000

Reexamination Certificate

active

07818881

ABSTRACT:
A vehicle exhaust system is provided that includes a first exhaust member having an end that includes an enlarged section. A second exhaust member is sized to receive a portion of the first exhaust member. The enlarged section of the first exhaust member has an outer diameter that is larger than an inner diameter of at least one section of the second exhaust member for creating an interference condition between the first and second exhaust member to prevent axial movement of the first exhaust member in at least one axial direction. The first exhaust member is secured to the second exhaust member by magnetic pulse welding.

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patent: 2004/0074095 (2004-04-01), Stempien et al.
patent: 2002090997 (2002-12-01), None

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