Roof space ventilator
    1.
    发明授权
    Roof space ventilator 失效
    屋顶空气呼吸机

    公开(公告)号:US4660463A

    公开(公告)日:1987-04-28

    申请号:US735364

    申请日:1985-05-17

    IPC分类号: E04D13/17 F24F7/00 F24F13/00

    CPC分类号: E04D13/178

    摘要: A ventilator for use in a roof structure comprises ventilation means having at least one channel through which air can flow, and support means adapted to support the ventilation means. The ventilation means and support means define a substantially fixed acute angle therebetween. A flexible member is provided on at least one of the support means and the ventilation means, and is adapted to be flexed to adjust the orientation of the ventilation means and the support means.

    摘要翻译: 用于屋顶结构的通风机包括通风装置,其具有至少一个空气可以流过的通道,以及适于支撑通风装置的支撑装置。 通风装置和支撑装置在它们之间限定基本固定的锐角。 柔性构件设置在支撑装置和通风装置中的至少一个上,并且适于弯曲以调节通风装置和支撑装置的取向。

    Ventilator for use in a roof structure
    3.
    发明授权
    Ventilator for use in a roof structure 失效
    用于屋顶结构的呼吸机

    公开(公告)号:US4607566A

    公开(公告)日:1986-08-26

    申请号:US690663

    申请日:1985-01-10

    IPC分类号: E04D13/152 E04D13/17 E04B7/18

    摘要: A ventilator for use in a roof structure of the type having a fascia and cover material at least partially overlying the fascia comprises a panel member adapted to engage the cover material, and means to define first and second communicating ventilation paths. The first ventilation path extends between the panel member and an outer face of the fascia, and the second ventilation path extends between the cover material and the fascia.

    摘要翻译: 用于具有至少部分地覆盖在面板上的面板和覆盖材料类型的屋顶结构的通风机包括适于接合盖材料的面板构件以及限定第一和第二连通通风路径的装置。 第一通气路径在面板构件和面板的外表面之间延伸,并且第二通气路径在覆盖材料和面板之间延伸。