Sound barrier

Acoustics – Sound-modifying means – Sound absorbing fence or screen

Patent

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Details

181284, 181290, E04H 1700, G10K 1100

Patent

active

046432710

ABSTRACT:
A sound barrier for use along vehicle pathways including a gabion, the gabion comprising a wire cage filled with sound absorbing material and ballast material; gabions in the potential path of vehicles leaving the pathway have resilient filler material for cushioning the impact of vehicles striking the gabion.

REFERENCES:
patent: 3630310 (1971-12-01), Federer
patent: 3656576 (1972-04-01), Gubela
patent: 3961682 (1976-06-01), Dausch et al.
patent: 4040212 (1977-08-01), Goransson
patent: 4069768 (1978-01-01), Matsumoto et al.
patent: 4094379 (1978-06-01), Steinberger
patent: 4095669 (1978-06-01), Bond, Sr.
patent: 4111081 (1978-09-01), Hilliard et al.
patent: 4156476 (1979-05-01), Matsumoto et al.
patent: 4158401 (1979-06-01), Matsumoto et al.

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