Vehicle exhaust muffler

Details Vehicle exhaust muffler Vehicle exhaust muffler

2006-03-30

2011-11-08

Phillips, Forrest M (Department: 2832)

Acoustics

Sound-modifying means

Muffler, fluid conducting type

C181S247000, C181S212000, C029S890052, C029S890080

Reexamination Certificate

active

08051949

ABSTRACT:
A vehicle muffler, which is structured in a coiled fashion, has a tube extending through the circumferential wall. This tube is welded to the circumferential wall and fastened by mechanical deformation to a support wall of an inner insert piece.

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PCT International Search Report for PCT/EP2006/002888 completed by the EP Searching Authority on May 9, 2006.

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