Flapper finger valve
Flapper finger valve assembly
Flattened venturi, method and apparatus for making
Flow distributor for gas turbine silencers
Flow duct sound attenuator
Flow-through mufflers with optional thermo-electric, sound...
Flow-through sound-cancelling mufflers
Fluid acoustic silencer
Fluid blow-off muffler
Fluid blow-off muffler
Fluid discharge silencer
Fluid flow apparatus for accommodating a pressure drop
Fluid friction controller
Fluid guideline, especially in the form of a tube for taking...
Fluid guiding element for blocking and damping noise propagating
Fluid noise muffler and method of manufacture
Fluid noise muffler and method of manufacture
Fluid operated vacuum device having improved exhaust muffler
Fluid stream silencing device
Fluid-borne noise suppression in an automotive power...