Acoustic muffler with one-piece housing
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jun 8, 1993
Grant Date -
N/A
app pub date -
Jul 2, 1990
filing date -
Jul 2, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A muffler of the type used to attenuate exhaust gas noise in exhaust systems of automobiles, trucks, or the like, particularly characterized by a gas flow conduit which is axially slotted and laterally flattened to form a closure and a pair of openings axially inward of the closure, wherein the end walls of the shell are pressed into engagement with the conduit ends to close the conduit and support the conduit.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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