Sound barrier

Details Sound barrier Sound barrier

1992-01-22

1993-12-21

Gellner, Michael L.

Acoustics

Sound-modifying means

Sound absorbing fence or screen

181284, 181286, 181290, 52144, E04H 1700

Patent

active

052722848

ABSTRACT:
A sound wall for placement along a roadside for reducing the transmission of sound from a traffic area wherein the sound wall comprises a plurality of stiff, resilient containment members respectfully configured with the channel configuration and having an enclosed channel volume and continuous open side. Each channel volume is filled with a composite composition of rubber chips and binder compressed within the channel and substantially filling the channel volume. These containment members are stacked in nesting relationship to form a wall structure, with the open side being oriented toward the traffic area.

REFERENCES:
patent: 884354 (1908-04-01), Bertrand
patent: 2423199 (1947-07-01), Milnor
patent: 3948009 (1976-04-01), Bernhard
patent: 4143495 (1979-03-01), Hintz
patent: 4899498 (1990-02-01), Grieb

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