Wall panel with removable acoustical insert

Details Wall panel with removable acoustical insert Wall panel with removable acoustical insert

1978-11-08

1984-01-03

Murtagh, John E.

Static structures (e.g., buildings)

With exposed configuration having acoustical function

Absorbing material behind foraminous facing sheet

52475, 52489, E04B 184

Patent

active

044235739

ABSTRACT:
A wall panel includes a peripheral metal frame which may be free-standing or part of an open office partition system, and a removable acoustical insert. The acoustical insert is formed of pressed glass fiber and includes an integral border of substantially greater density than the main body portion of the insert to add rigidity to the insert and provide a stiffened portion for mounting clips which are used to removably secure the acoustical insert to the peripheral metal frame so that the border is in register with the frame.

REFERENCES:
patent: 1940969 (1933-12-01), Randall
patent: 2262426 (1941-11-01), Hall
patent: 2903815 (1959-09-01), Van Buren
patent: 3077426 (1963-02-01), Johnston
patent: 3286412 (1966-11-01), Greig

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