F - Mech Eng,Light,Heat,Weapons – 01 – N
Patent
F - Mech Eng,Light,Heat,Weapons
01
N
F01N 1/06 (2006.01) F16L 55/033 (2006.01)
Patent
CA 2121908
In an actively sound dampened muffler, the improvement of a venturi effect area (22) producing means adjacent an aperture (23) in said muffler near which is mounted a loudspeaker (25) in an enclosure (24), the venturi effect area (22) preventing hot exhaust gases from impinging on the loudspeaker (25).
ans un silencieux activement insonorisé, l'amélioration d'un moyen produisant une zone d'effet venturi (22) à côté d'une ouverture (23) dans ledit silencieux près duquel est monté un haut-parleur (25) dans une enceinte (24), la zone d'effet venturi (22) empêchant les gaz d'échappement chauds d'affecter le haut-parleur (25).
Kirby Eades Gale Baker
Noise Cancellation Technologies Inc.
LandOfFree
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