Acoustic panel and enclosure

Details Acoustic panel and enclosure Acoustic panel and enclosure

1985-01-04

1985-11-05

Fuller, Benjamin R.

Acoustics

Sound-modifying means

Housing or enclosure

181286, 181288, 181290, 181294, B41J 2908, E04B 182

Patent

active

045507988

ABSTRACT:
An acoustic enclosure (10) has interconnected sound reducing panels forming a substantially rectangular structure which is configured to house a computer printer. Each side (12,14) panel is a multiple strata panel having an outer polymeric stratum (26), a multiple channel intermediate thermoplastic stratum (28) and an inner open celled acoustic material stratum (30). The rear and bottom panels (16, 18) are multiple stratum panels, having multiple channel intermediate thermoplastic stratum (46) which is sandwiched between inner and outer polyurethane foam strata (44,48). An adhesive material (42) is provided for bonding the outer stratum to the intermediate stratum and the intermediate stratum to the inner stratum for each of the panels. An angle member (62) affixed to the intermediate stratum is provided for joining adjacent panels of the enclosure. A rigid thermoplastic hinged cover (22) having a uniform bend (52) is provided for closing the enclosure.

REFERENCES:
patent: 3747735 (1973-07-01), Frick
patent: 4167598 (1979-09-01), Logan et al.
patent: 4340129 (1982-07-01), Salyers
patent: 4488619 (1984-12-01), O'Neill
patent: 4496024 (1985-01-01), Wolf et al.

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