WALL STRUCTURE
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United States of America
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Issued Date -
Dec 30, 2021
app pub date -
Sep 13, 2021
filing date -
Sep 13, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A wall structure with a first dampening element (A) includes at least one layer (20,20a-c) configured to form an acoustic inner surface and/or to dampen sound; a first stopping element (B) including at least one layer (30) configured to stop sound; a second dampening element (C) including at least one layer (40,40′,50) configured to form an acoustic inner surface and/or to dampen sound; and a second stopping element (D) comprising at least one layer (60) configured to stop sound; wherein the layers of the first (A) and second (C) dampening element comprise porous and/or open cell material.
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