Soffit vent
    1.
    发明授权
    Soffit vent 有权
    抽烟口

    公开(公告)号:US6145255A

    公开(公告)日:2000-11-14

    申请号:US382879

    申请日:1999-08-25

    摘要: Soffit ventilation system in a building having a horizontal soffit with a plurality of vents and a strip of mat of randomly oriented synthetic fibers covering the attic-facing side of the soffit. An alternative embodiment has a panel of air-impermeable material having upper and lower sections. The strip of mat of randomly oriented synthetic fibers is sandwiched between the lower section and the vertical side of the walls allowing the passage of air into the attic through an opening between the lower section and the upper section of the air-impermeable panel.

    摘要翻译: 在具有多个通风口的水平拱顶的建筑物中的抽烟通风系统以及覆盖在拱顶面向侧面的随机取向的合成纤维的垫条。 一个替代实施例具有不透气材料的面板,具有上部和下部。 随机取向的合成纤维的条带被夹在下部和壁的垂直侧之间,允许空气通过下部和不透气面板的上部之间的开口进入阁楼。

    Soffit vent
    2.
    发明授权

    公开(公告)号:US5996289A

    公开(公告)日:1999-12-07

    申请号:US65470

    申请日:1998-04-23

    摘要: Soffit ventilation system in a building having a horizontal soffit with a plurality of vents and a strip of mat of randomly oriented synthetic fibers covering the attic-facing side of the soffit. An alternative embodiment has a panel of air-impermeable material having upper and lower sections. The strip of mat of randomly oriented synthetic fibers is sandwiched between the lower section and the vertical side of the walls allowing the passage of air into the attic through an opening between the lower section and the upper section of the air-impermeable panel.