会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • Kit for plugging a hole with a fire resistant material
    • 用耐火材料堵塞孔的套件
    • US20080216432A1
    • 2008-09-11
    • US12028858
    • 2008-02-11
    • Vincent F. CannistraroDouglas C. DaytonDavid Duncanson
    • Vincent F. CannistraroDouglas C. DaytonDavid Duncanson
    • E04G23/02
    • F16L5/04
    • Methods and systems for securing cored penetration in a concrete slab are described. The method and system may include providing a concrete hole plug. The concrete hole may include a lower hole plug and a top cover securely attached to the lower hole plug for sealing the hole. The lower hole plug may include an adhesive on the outside surface for adhering to the concrete wall of the hole and a well for holding fire-resistant sealant to form a perimeter seal on installed pipe. The top cover may include one or more securing mechanism for attaching the top cover to the hole plug. Further, the method and system may include exposing the adhesive on the outside surface of the lower hole plug, disposing the concrete hole plug into a hole bored in a concrete slab and securing the top cover to the lower hole plug using the securing mechanism.
    • 描述了用于确保混凝土板中岩心渗透的方法和系统。 该方法和系统可以包括提供一个混凝土孔塞。 混凝土孔可以包括下孔塞和顶盖,其牢固地附接到下孔塞以密封孔。 下孔塞可以包括在外表面上用于粘附到孔的混凝土壁上的粘合剂,以及用于保持防火密封剂以在安装的管上形成周边密封的孔。 顶盖可以包括用于将顶盖附接到孔塞的一个或多个固定机构。 此外,该方法和系统可以包括将粘合剂暴露在下孔塞的外表面上,将混凝土孔塞设置在钻孔在混凝土板中的孔中,并使用固定机构将顶盖固定到下孔塞。