Shatter-resistant, optically-transparent panels and methods of use of the panels for on-site retrofitting and reinforcing of passageways
    1.
    发明授权
    Shatter-resistant, optically-transparent panels and methods of use of the panels for on-site retrofitting and reinforcing of passageways 有权
    防碎,光学透明的面板和面板的使用方法,用于现场改装和通道的加固

    公开(公告)号:US09365015B1

    公开(公告)日:2016-06-14

    申请号:US14710048

    申请日:2015-05-12

    IPC分类号: E06B3/00 B32B17/10 E06B3/54

    摘要: The disclosure includes multi-layered panels (10) including exterior layers of glass (12, 44) and interior layers of urethane (20, 36) and at least one layer of polycarbonate (16) between the urethane layers (20, 36) that result in enhanced shatter resistance within panels that weigh between about 4.1 and 4.6 pounds per square foot. An insertion tab (23) of the polycarbonate layer (16) enhances performance of the panel (10). A method of on-site retrofitting and reinforcing of existing passageway (70) frames (72) without removal of the frames (72) from a building provides for low-cost, highly efficient improvement of intrusion resistance of passageways (70) such as doors and windows of schools, hospitals and other public and private buildings.

    摘要翻译: 本公开包括多层板(10),包括玻璃外层(12,44)和聚氨酯层(20,36)的内层和聚氨酯层(20,36)之间的至少一层聚碳酸酯(16)的多层板,其中 导致重量在每平方英尺4.1至4.6磅之间的面板内的增强的抗碎裂性。 聚碳酸酯层(16)的插入片(23)增强了面板(10)的性能。 现有的改进和加强现有通道(70)框架(72)而不从框架(72)移除框架(72)的方法提供了低成本,高效率地改善诸如门的通道(70)的入侵阻力 和窗户的学校,医院和其他公共和私人建筑物。

    Hurricane resistant screen system
    5.
    发明授权
    Hurricane resistant screen system 失效
    飓风防屏幕系统

    公开(公告)号:US06263949B1

    公开(公告)日:2001-07-24

    申请号:US09415633

    申请日:1999-10-12

    IPC分类号: A47G500

    摘要: A screen system for covering openings such as windows and doors includes a frame having a screen mounting portion for receiving an edge of a screen and a retainer bar. The screen is sandwiched between the frame and the retainer bar and the assembly is of heavy-duty constriction to resist high impact forces caused by hurricane force winds and accompanying flying debris. The retainer bar and frame can include one or more barbs to assist in capturing the screen and resisting forces. The retainer bar is also designed to pivot during assembly to tightly draw the screen across the opening in the frame.

    摘要翻译: 用于覆盖诸如窗和门的开口的屏幕系统包括具有屏幕安装部分的框架,用于接收屏幕的边缘和保持杆。 屏幕夹在框架和保持杆之间,组件处于重型压缩状态,以抵抗由飓风强风和伴随飞行碎片引起的高冲击力。 保持杆和框架可以包括一个或多个倒钩以帮助捕获屏幕和抵抗力。 保持杆还被设计成在组装期间枢转以将屏幕紧紧地拉过框架中的开口。