Sound-absorbing wall element

Details Sound-absorbing wall element Sound-absorbing wall element

1974-11-29

1976-06-08

Gonzales, John F.

Acoustics

Auditorium

181 33GA, E04B 182

Patent

active

039616827

ABSTRACT:
The invention concerns a sound-absorbing wall element made up of a plurality of layers, one layer comprising small shreds of reinforced pneumatic rubber tires, which tires are disintegrated to form the shreds, the shreds being bonded together to form a low-density irregular structure having pores.

REFERENCES:
patent: 1866742 (1932-07-01), Young
patent: 1900522 (1933-03-01), Sabine
patent: 1952766 (1934-03-01), Mazer
patent: 2184139 (1939-12-01), Cunnington
patent: 2695855 (1954-11-01), Stephens
patent: 3804196 (1974-04-01), Horn et al.

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