Acoustic drape

Details Acoustic drape Acoustic drape

1976-08-20

1978-04-11

Caun, Peter M.

Flexible or portable closure, partition, or panel

Pleating type

160330, A47H 100

Patent

active

040833950

ABSTRACT:
An acoustic drape is formed of a continuous plastic barrier sheet upon which panels of acoustic foam are mounted at spaced intervals to define narrow optically transparent hinge sections between the panels. The panels are loosely mounted within sleeves fixed to the sheet to accommodate differences in thermal expansion, and yet are sufficiently confined to provide physical support for the thin plastic barrier sheet.

REFERENCES:
patent: 2293351 (1942-08-01), Meginnity
patent: 2802764 (1957-08-01), Slayter et al.
patent: 2903055 (1959-09-01), Merrill
patent: 3223147 (1965-12-01), Holloway
patent: 3234996 (1966-02-01), King et al.
patent: 3628626 (1971-12-01), Merrill

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