Power plants – Internal combustion engine with treatment or handling of... – By sorber or mechanical separator
Patent
1992-01-14
1993-01-12
Lazarus, Ira S.
Power plants
Internal combustion engine with treatment or handling of...
By sorber or mechanical separator
55276, 553851, 55491, 55DIG20, 181231, F01N 306
Patent
active
051779625
ABSTRACT:
An external spark arrestor assembly attached directly to the outer shell of a muffler of an internal combustion engine. The assembly includes a spark arresting screen disposed over the exhaust port of the muffler and forming a first exhaust-receiving conduit between the screen and the muffler; an outer perforated cover disposed over the screen and forming a second exhaust-receiving conduit between the screen and the outer cover; and a single centrally located fastener for removably fastening the screen and outer cover to the muffler shell.
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Greuel Oliver L.
Hall Ronald L.
Heyman L.
Lazarus Ira S.
Tecumseh Products Company
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