Static structures (e.g. – buildings) – Barrier or major section mounted for in situ repositioning;... – Barrier of hingedly connected sections
Patent
1976-08-18
1977-09-13
Bell, J. Karl
Static structures (e.g., buildings)
Barrier or major section mounted for in situ repositioning;...
Barrier of hingedly connected sections
24204, 52145, 160135, 181287, A47G 500, E04B 186
Patent
active
040473376
ABSTRACT:
A sound insulating panel having improved sound absorption properties. Known sound insulating panels are of sandwich-type construction, requiring several manufacturing steps which are both time-consuming and expensive. Additionally, partitions can be formed from panels according to the present invention which require neither special skills nor additional tools when erecting or dismantling the partitions. According to the present invention, there is provided an improved sound insulating panel having a pair of opposed major surfaces extending between a pair of opposite vertical edges. One of a pair of complementary tapes are mounted on at least one of the vertical edges of the panel. The tape is adapted to releasably engage a second complementary tape located on a second structure, such that the two tapes form a sound absorbing connection between the panel and second structure. The panel has a sound insulating core which, together with the sound absorbing connection, minimizes sound transmission through and around the panel past the sound absorbing connection.
REFERENCES:
patent: 3147528 (1964-09-01), Erb
patent: 3312025 (1967-04-01), Deakins
patent: 3328086 (1967-06-01), Johnston
patent: 3559352 (1971-02-01), Magnuson
patent: 3571999 (1971-03-01), Downing
patent: 3592288 (1971-07-01), Walter
patent: 3871153 (1975-03-01), Birum
patent: 3948347 (1976-04-01), Rutledge
patent: 3949827 (1976-04-01), Witherspoon
Bell J. Karl
Formac International AB
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