Wall structure

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United States of America Patent

PATENT NO 11673370
SERIAL NO

17472758

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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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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Patent Owner(s)

  • FRAMERY OY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hällfors, Samu Tampere, FI 13 123

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