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U.S. Department of Energy
Office of Scientific and Technical Information

Muffler for exhaust gas from an internal combustion engine

Patent ·
OSTI ID:5285167
A muffler is described for the exhaust gas of an internal combustion engine, the muffler having an inlet and an outlet for exhaust gas and further compromising a casing and a cylindrical sound absorbing body comprising a fibrous material and extending through the casing and having an inner cylindrical surface, and a heat resistant paint formed on the inner cylindrical surface, the heat resistant paint having a thickness not in excess of 250 micrometers.
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo
Patent Number(s):
US 4607722
OSTI ID:
5285167
Country of Publication:
United States
Language:
English