Sound absorbing panels

Details Sound absorbing panels Sound absorbing panels

1978-03-07

1980-03-25

Ridgill, Jr., James L.

Static structures (e.g., buildings)

With exposed configuration having acoustical function

Absorbing material behind foraminous facing sheet

52409, E04B 182

Patent

active

041943295

ABSTRACT:
A sound absorbing panel for use in industrial sound control is disclosed and includes a sound absorbing material completely enclosed in a heat shrunk plastic material and supported by a frame extending about the outer edge of the enclosed sound absorbing material.

REFERENCES:
patent: 2350513 (1944-06-01), Leadbetter
patent: 2423199 (1947-07-01), Milnor
patent: 2779066 (1957-01-01), Gaugler et al.
patent: 2802764 (1957-08-01), Slayter et al.
patent: 3237387 (1966-03-01), Haugen et al.
patent: 3312304 (1967-04-01), Chen et al.
patent: 4016689 (1977-04-01), Wendt

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