Patent ID: 6827179
Filing Date: 2004-12-07
Classification: E01F

Abstract:
A sound barrier system for reducing the sound transmitted between a source of sound and a destination comprising:a sound barrier panel having a face skin panel adapted to face the source of sound and a back skin panel held in spaced relation thereto by a filler material, the face skin panel having a pair of opposed sides, a top side having a groove therein, and a bottom side having a tongue portion depending therefrom, the back skin panel having a pair of opposed sides, a top side having a tongue portion depending therefrom, and a bottom side having a groove therein; and wherein a plurality of sound barrier panels may be interlocked one atop another whereby the tongue portions of the back skin panel and the groove portions of the face skin panel of a first sound barrier panel are received by the complementary tongue and groove portions of a second sound barrier panel.