Asymmetric Thickness Laminate Glass Unit For Reducing The Transmission of Sound Energy Through A Window or Door Unit
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United States of America Patent
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app pub date -
Dec 2, 2015
filing date -
Jul 13, 2015
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Abstract
Disclosed is an insulated glazed unit for use in a window or door of a building for reducing the transmission of sound energy there through. The insulated glazed unit comprises a plurality of glass panels each with a front face and a rear face and each of a distinct thickness. In a first embodiment at least one substantially uniform gap is disposed between at least two of the glass panels. At least one plastic film is disposed between the front face of a first glass panel and the rear face of a second glass panel forming a laminated unit. The asymmetric thickness laminated unit in combination with the at least one gap and at least one additional glass panel forms an insulated glazed unit capable of reducing the transmission of sound energy.
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