Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1973-08-07
1976-05-11
Ansher, Harold
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
52309, 52746, 181 33GA, 156 71, 156279, 428331, 428404, 428409, 428912, B32B 516
Patent
active
039565637
ABSTRACT:
A noise-, and vibration-, damping article for use in a building structure is a laminated composite consisting essentially of a backing strip which on each of its two sides is provided with a damping layer comprising a viscoelastic material. At least one of said damping layers includes a granular material receptive to bonding with a material of the building structure.
REFERENCES:
patent: 2663663 (1953-12-01), Weltman et al.
patent: 2768923 (1956-10-01), Kepple et al.
patent: 2827098 (1958-03-01), Semegen et al.
patent: 3562089 (1971-02-01), Warnaka et al.
patent: 3585099 (1971-06-01), Buskirk
patent: 3652360 (1972-03-01), Hartman et al.
Egerborg Bo M. S.
Gadefelt Goran R.
Hagbjer Gunnar I.
Spang Kjell K. I.
Werner Jan
Akustikbyran AB
Ansher Harold
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