System for securing the end cone or mounting mat of a pollution control device
    7.
    发明授权
    System for securing the end cone or mounting mat of a pollution control device 有权
    用于固定污染控制装置的端锥或安装垫的系统

    公开(公告)号:US07820117B2

    公开(公告)日:2010-10-26

    申请号:US10543668

    申请日:2004-01-29

    IPC分类号: B01D50/00

    摘要: A thin-walled structure (e.g., an end cone insulator (12) and/or a mounting mat) (12) comprising insulating material suitable for insulating portions (e.g., an end cone) of a pollution control device (16) and/or mounting material suitable for mounting a pollution control element in a pollution control device (16) (e.g., a catalytic element in a catalytic converter, a filter element in a diesel or gasoline engine exhaust filter, etc.). The thin-walled structure can comprise an insulating material and/or mounting material in the form, for example, of a sheet, mat (12) or three-dimensional thin walled structure (e.g., a single piece or multiple piece three dimensional end cone insulator). (12) An intermediate adhesive (18) (e.g., a heat activated adhesive, hot melt adhesive and/or adhesive-like thermoplastic material) is bonded to at least one major surface of the thin-walled structure so as to coat and penetrate into the at least one major surface. The intermediate adhesive (18) at least mechanically bonds to the thin-walled structure. A pressure sensitive (20) adhesive is bonded to the intermediate adhesive (18) and used to secure the thin-walled structure in place in the pollution control device (16).

    摘要翻译: 一种薄壁结构(例如,端锥形绝缘体(12)和/或安装垫)(12),其包括适于绝缘污染控制装置(16)的部分(例如,端锥)的绝缘材料和/或 适用于将污染控制元件安装在污染控制装置(16)(例如,催化转化器中的催化元件,柴油或汽油发动机排气过滤器中的过滤元件等)的安装材料。 薄壁结构可以包括例如板,垫(12)或三维薄壁结构(例如,单件或多件式三维端锥体)形式的绝缘材料和/或安装材料 绝缘子)。 (12)将中间粘合剂(18)(例如热活化粘合剂,热熔粘合剂和/或粘合剂状热塑性材料)结合到薄壁结构的至少一个主表面上,以便涂覆并渗入 至少一个主表面。 中间粘合剂(18)至少机械地结合到薄壁结构。 压敏粘合剂(20)粘合到中间粘合剂(18)上,用于将薄壁结构固定在污染控制装置(16)中。

    Fire barrier device
    9.
    发明授权
    Fire barrier device 失效
    防火装置

    公开(公告)号:US4364210A

    公开(公告)日:1982-12-21

    申请号:US154456

    申请日:1980-05-29

    IPC分类号: E04B1/94 E04F17/08 E04B5/48

    CPC分类号: E04F17/08 E04B1/947

    摘要: Penetrations or passageways through fire resistant walls, floors, partitions and ceilings are frequently necessary to provide for present or future pipes, cables or conduits. A device fixed to the walls of the penetration provides a barrier to prevent the passing of fire, heat, smoke and toxic gases, and water through the penetration under adverse conditions of fire or elevated temperatures. The device includes at least one end cap capable of providing a cold smoke seal. An intumescent material which in the event of excessive heat or fire, foams and expands to substantially fill the penetration, is provided. The device may include a laminated restraining layer to provide assurance that the char formed during the intumescent reaction to fire and heat, is generated so that the penetration cavity is optimally filled.

    摘要翻译: 经常需要通过防火墙,地板,隔板和天花板的穿透或通道来提供现在或将来的管道,电缆或导管。 固定在穿透壁上的装置提供了一个屏障,以防止火灾,热,烟雾和有毒气体以及水在不利的火灾或升高的温度下通过穿透。 该装置包括能够提供冷烟密封的至少一个端盖。 提供膨胀材料,其在发生过多的热或火,发泡和膨胀以充分填充穿透的情况下。 该装置可以包括层压约束层,以确保在膨胀反应期间形成的火焰和加热产生的焦炭,使得渗透腔被最佳地填充。