Muffler with catalytic converter arrangement; and method

Details Muffler with catalytic converter arrangement; and method Muffler with catalytic converter arrangement; and method

2005-05-17

2005-05-17

San Martin, Edgardo (Department: 2837)

Acoustics

Sound-modifying means

Muffler, fluid conducting type

C181S255000, C181S272000, C181S249000, C060S302000

Reexamination Certificate

active

06892854

ABSTRACT:
An apparatus for modifying an exhaust stream of a diesel engine is provided. The apparatus includes a muffler arrangement having an exhaust inlet and an exhaust outlet in construct and arrange for sound attenuation therein. The apparatus also includes a catalytic converter arrangement positioned within the muffler arrangement between the exhaust inlet and exhaust outlet. During operation, the exhaust flow is directed both through the muffler arrangement and the catalytic converter arrangement, to advantage.

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