Soundproof roof curb

Details Soundproof roof curb Soundproof roof curb

1984-12-17

1989-12-19

Safavi, Michael

Static structures (e.g., buildings)

Including component designed to receive a disparate article...

248678, E04B 718

Patent

active

048873993

ABSTRACT:
The unavoidable "dead" space beneath a rooftop site installed air conditioner is soundproofed, as well as weatherproofed, by fiberglass boards wherein the sound passes through open wire mesh sides of the supporting curb of the air conditioner into absorbing contact with these boards, instead of reverberating off prior art solid metal walls which heretofore bounded this dead space.

REFERENCES:
patent: 2687270 (1954-08-01), Robinson
patent: 3090586 (1963-05-01), Schwegler et al.
patent: 3878655 (1975-04-01), Toth et al.
patent: 4174482 (1979-11-01), Bollman
patent: 4413450 (1983-11-01), Brower
patent: 4513939 (1985-04-01), Berger et al.

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