Glazing having improved soundproofing performance
OwnerAhmed ABBAD, Gérald MERCIERinventors
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Abstract
A glazing includes at least two glazed walls forming a cavity therebetween, wherein the cavity includes at least one acoustic insulation device including at least one polymer foam plate, the polymer foam plate including a plurality of perforations that are arranged periodically and define a chamber arranged in the cavity.
Claims20
A glazing comprising at least two glazed walls forming a cavity between the at least two glazed walls, wherein the cavity comprises at least one acoustic insulation device comprising at least one polymer foam plate, said at least one polymer foam plate comprising a plurality of perforations arranged periodically and delimiting a chamber arranged in the cavity.
Dependencies are inferred from the claim text.