发明名称 Wall gap fire block device, system and method
摘要 Fire block devices for application to a wall component. The fire-block device can be a wall component that includes a fire-resistant material strip that expands in response to sufficient heat to create a fire-resistant barrier. In some applications, the fire-block wall component is positioned to extend lengthwise along and across a gap between wallboard members. The fire-block wall component may have a U-shaped central portion and a pair of side portions extending in opposite directions from the central portion. The fire-resistant material may be positioned on the central portion of the fire-block device. The central portion may be positioned within the gap such that the fire-resistant material expands in response to sufficient heat to create a fire-resistant barrier.
申请公布号 US8671632(B2) 申请公布日期 2014.03.18
申请号 US201313740024 申请日期 2013.01.11
申请人 CALIFORNIA EXPANDED METAL PRODUCTS COMPANY 发明人 PILZ DONALD A.;POLIQUIN RAYMOND E.
分类号 E04C2/00 主分类号 E04C2/00
代理机构 代理人
主权项
地址