Watercraft with catalytic exhaust system

Details Watercraft with catalytic exhaust system Watercraft with catalytic exhaust system

1996-08-15

1999-09-21

Sotelo, Jesus D.

Marine propulsion

Means for accomodating or moving engine fluids

Means for handling exhaust gas

60320, 114270, B63H 2132

Patent

active

059545534

ABSTRACT:
A personal watercraft includes a catalytic exhaust system in order to reduce discharge of pollutants. A catalyzer of the exhaust system is located within an expansion chamber. The expansion chamber, as well as the internal combustion engine of the personal watercraft, are enclosed within a hull. The watercraft hull desirably includes an access opening located near the catalyzer. The access opening is of a size sufficient to allow at least the catalyzer to be removed from the hull of the personal watercraft for servicing or cleaning.

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patent: 5511505 (1996-04-01), Kobayashi et al.
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