Firewall damper for sleeves having data transmission lines
    2.
    发明授权
    Firewall damper for sleeves having data transmission lines 失效
    具有数据传输线的套筒的防火墙阻尼器

    公开(公告)号:US06924432B1

    公开(公告)日:2005-08-02

    申请号:US10841044

    申请日:2004-05-07

    申请人: Thomas V. Connors

    发明人: Thomas V. Connors

    IPC分类号: A62C3/16 H02G3/22 H02G3/14

    CPC分类号: H02G3/22 A62C3/16

    摘要: A firewall damper fitting for data transmission lines having a damper body and a vertically sliding cover plate. The cover plate and the damper body having protruding lip portions which allow removable access to data lines while providing an effective damper which retards heat and fire through a sleeve without damaging the data transmission lines.

    摘要翻译: 一种用于具有阻尼体和垂直滑动盖板的数据传输线的防火墙阻尼器配件。 盖板和阻尼体具有突出的唇部,其允许可移动地接近数据线,同时提供有效的阻尼器,其阻止热量并穿过套筒而不损坏数据传输线。