Seal and method for high temperature sealing
    27.
    发明申请
    Seal and method for high temperature sealing 有权
    密封和高温密封方法

    公开(公告)号:US20080258399A1

    公开(公告)日:2008-10-23

    申请号:US12148009

    申请日:2008-04-16

    IPC分类号: F16J15/02

    摘要: A seal comprising a high temperature RTV silicone adhesive sealant layer; a first non-ceramic layer mounted to the RTV silicone adhesive sealant layer; a first expanded metal layer mounted to the first non-ceramic layer; a first silicone cloth layer mounted to the first expanded metal layer; a metal reinforcement layer mounted to the first silicone cloth layer to provide structural integrity without the use of ceramic materials; a second expanded metal layer mounted to the metal reinforcement layer; a second non-ceramic layer mounted to the second expanded metal layer; a turbine mesh layer mounted to the second non-ceramic layer; a second silicone cloth layer mounted to the turbine mesh layer; a sealing castable applied over the second silicone cloth layer to provide a covering; and, a high temperature bonding adhesive disposed between each layer following the first non-ceramic layer to bind the layers together.

    摘要翻译: 包括高温RTV硅胶密封剂层的密封件; 安装在RTV硅胶密封剂层上的第一非陶瓷层; 安装到第一非陶瓷层的第一扩展金属层; 安装到第一膨胀金属层的第一硅布层; 金属加强层安装到第一硅布层以提供结构完整性而不使用陶瓷材料; 安装到所述金属加强层的第二膨胀金属层; 安装到所述第二膨胀金属层的第二非陶瓷层; 安装到第二非陶瓷层的涡轮网格层; 安装到涡轮网格层的第二硅布层; 施加在所述第二硅布层上以提供覆盖物的密封浇注料; 以及设置在第一非陶瓷层之后的每个层之间以将层粘合在一起的高温粘合粘合剂。