F - Mech Eng,Light,Heat,Weapons – 01 – N
Patent
F - Mech Eng,Light,Heat,Weapons
01
N
172/28
F01N 1/08 (2006.01) F01N 13/18 (2010.01) F01N 1/00 (2006.01)
Patent
CA 1310590
Abstract of the Disclosure An exhaust silencing device comprises an outer tube that is pinched down to form a series of annular chambers around a coaxial inner gas flow tube and has openings connecting the chambers to provide for some secondary gas flow parallel to primary flow through the tube. The device and is shown in conjunction with a catalytic converter to provide an exhaust system that has a sporty sound.
559694
Macrae & Co.
Tenneco Automotive Inc.
LandOfFree
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