Exhaust gas muffler for an internal combustion engine

Details Exhaust gas muffler for an internal combustion engine Exhaust gas muffler for an internal combustion engine

1977-08-22

1979-01-09

Frazier, Roy D.

Heating systems

Heat and power plants

Vehicle

181264, 181268, B60H 102

Patent

active

041334795

ABSTRACT:
An exhaust gas muffler for an internal combustion engine. The muffler designed to increase back pressure to the engine within acceptable manufacturer limits and increase the frequency of the sound of the exhaust gas so that the acoustic energy is more easily attenuated when exhausted into the atmosphere.

REFERENCES:
patent: 1446725 (1923-02-01), Shamberg
patent: 2009343 (1935-07-01), Peik
patent: 2618355 (1952-11-01), Hedrick
patent: 2774439 (1956-12-01), Chesser

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