Wall panelling for altering the acoustic properties of a wall

Details Wall panelling for altering the acoustic properties of a wall Wall panelling for altering the acoustic properties of a wall

1988-02-05

1989-10-24

Scherbel, David A.

Static structures (e.g., buildings)

With exposed configuration having acoustical function

52484, 181287, 49388, E04B 182

Patent

active

048753122

ABSTRACT:
A wall panelling for altering the acoustic properties of a wall, comprising wall elements adapted to have their orientation altered with respect to the wall. The wall panelling comprises a plurality of hinged frames mounted on the wall panelling or the wall itself and adapted to be swung away from the wall panelling or wall, respectively. The frames contain wall elements mounted therein for rotation by 180.degree. with respect to the associated frame. The front and rear faces of the wall elements have different acoustic absorption or reflection properties.

REFERENCES:
patent: 1703944 (1929-03-01), Matchette
patent: 1896844 (1933-02-01), Hanson
patent: 3007539 (1961-11-01), Brewer et al.
patent: 3382947 (1968-05-01), Biggs
patent: 3676955 (1972-07-01), Schacht
patent: 4098026 (1978-07-01), Strzepek

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