Silencer tube with internal stepped profile
Silencer with a shunt resonator
Silencer with a side branch
Silencer with internal rain diverter
Silencer, especially for portable motor chain saws
Silencing apparatus, notably for a turbo engine
Silencing arrangement
Silencing device for internal combustion engine
Silencing member for mufflers and method of manufacturing the si
Silencing system for exhaust gases from internal combustion engi
Silent-running internal combustion motor power unit
Simplified method and apparatus for hot-shield jet noise suppres
Simulated binaural recording system
Single baffle linear muffler for marine engines
Single cavity automobile muffler
Single duct silencing terminal unit
Skew horn for a loudspeaker
Slanted cavity resonator
Smoke detector muffling device
Snap action valve with inertia damper