F - Mech Eng,Light,Heat,Weapons – 01 – N
Patent
F - Mech Eng,Light,Heat,Weapons
01
N
F01N 1/02 (2006.01) F01N 13/18 (2010.01) F01N 1/08 (2006.01) F01N 7/18 (2006.01)
Patent
CA 2069040
ABSTRACT OF THE DISCLOSURE An exhaust muffler is provided with first and second internal plates formed to define an array of tubes and a reversing chamber. A pair of external shells are engaged to the internal plates and define one or more chambers surrounding the tubes defined by the internal plates. A pipe extends across the reversing chamber defined by the internal plates and to the outlet. A portion of the pipe may be perforated to enable expansion of exhaust gas into a high frequency tuning chamber.
Emrick James W.
Rosa Bruno A.
Ap Parts Manufacturing Company
Moffat & Co.
LandOfFree
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