Acoustics – Sound-modifying means – Muffler – fluid conducting type
Patent
1994-02-07
1995-11-21
Dang, Khanh
Acoustics
Sound-modifying means
Muffler, fluid conducting type
181258, 181268, 181272, 181246, 60299, F01N 718
Patent
active
054689236
ABSTRACT:
A polymeric muffler including two halves each with baffle walls and gas flow openings integrally molded therein. The gas flow openings do not intersect with the mating edges of the baffle walls. The muffler halves are joined along the mating edges of the baffle walls and the outer walls of the two muffler halves. In a preferred embodiment, the muffler includes a filter detachably mounted on the muffler for converting exhaust gases into less toxic products. The gas flow openings are positioned to force all exhaust gas to pass through the filter.
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Dang Khanh
Kleyn Die Engravers, Inc.
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