Watercraft catalytic exhaust system
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United States of America Patent
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-
May 20, 2003
Issued Date -
N/A
app pub date -
Mar 8, 2002
filing date -
Feb 27, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A number of embodiments of personal watercraft having catalytic exhaust systems for treating and purifying the exhaust gases. In all of the embodiments, the catalyst is positioned and disposed so as to be protected from water. In addition, arrangements are provided for cooling the catalyst, for circulating ventilating air across it, for isolating it from other components such as the fuel tank, and for permitting its flushing with fresh water after operating in a salt water environment.
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