发明名称 Acoustic panel
摘要 An apparatus and method is disclosed for an improved acoustic panel comprising a sound absorbing member defined by a first and second face surface and a plurality of peripheral edges. A sound blocking member is defined by a first and second face surface and a plurality of peripheral edge. The first face surface of the sound blocking member is secured relative to the second face surface of the sound absorbing member for blocking the transmission of sound therethrough. In another embodiment, the first face surface of the sound blocking member is spaced relative to the second face surface of the sound absorbing member for decoupling the sound blocking member from the sound absorbing member.
申请公布号 US8739924(B2) 申请公布日期 2014.06.03
申请号 US20090381784 申请日期 2009.03.17
申请人 LJ Avalon LLC 发明人 Johnson Lahnie
分类号 E04B1/82 主分类号 E04B1/82
代理机构 代理人
主权项 1. A fire resistant acoustic panel, comprising: a sound absorbing member defined by a first and second face surface and a peripheral edge; a sound blocking member secured to said second face surface of said sound absorbing member by an adhesive layer for blocking the transmission of sound through the sound reducing panel; said sound blocking member being spaced from said second face surface of said sound absorbing member by a spacing sound absorbing member; said sound blocking member comprising a sheet of mineral filled polymeric material having a thickness of approximately one-eighth of an inch and a weight equal to or greater than one pound per square foot; a porous covering sheet overlaying said first face of said sound absorbing member, said porous covering sheet being formed from a fire retardant acoustically transparent material; and said porous covering sheet overlays said outer peripheral edges of said sound absorbing member.
地址 Tampa FL US