Door head gasket for overhead doors and the like
    1.
    发明授权
    Door head gasket for overhead doors and the like 失效
    高架门等的门头垫片

    公开(公告)号:US4356856A

    公开(公告)日:1982-11-02

    申请号:US65545

    申请日:1979-08-10

    申请人: Fred B. Bengtsson

    发明人: Fred B. Bengtsson

    摘要: The invention relates to doors of the kind, which are movable in guides mounted in opposing vertical edges of a doorway, the gasket being intended in the closed condition of the door to bridge the distance between the upper edge portion of the shutter blade and the wall side, along which the shutter blade is displaceable. The door head gasket comprises a stiff ledge (10) extending freely between the edges of the shutter blade, a band (16) of flexible material extending between the fastening points, one longitudinal edge of said band being connected with the ledge, whereas its other longitudinal edge is connected with the door head portion, whereby a seal between the shutter blade and the wall side is maintained independently of the extension of the shutter blade between its guides.

    摘要翻译: 本发明涉及这样的门,其可以在安装在门口的相对的垂直边缘中的导轨中移动,该垫片旨在处于门的关闭状态,以将快门叶片的上边缘部分与墙壁之间的距离 侧面,快门叶片沿着其移动。 门头垫片包括在快门叶片的边缘之间自由延伸的刚性凸缘(10),在紧固点之间延伸的柔性材料带(16),所述带的一个纵向边缘与凸缘连接,而其它 纵向边缘与门头部分连接,由此快门叶片和壁面之间的密封保持独立于快门叶片在其引导件之间的延伸。

    Jalousie door
    2.
    发明授权
    Jalousie door 失效
    雅瑶门

    公开(公告)号:US4156448A

    公开(公告)日:1979-05-29

    申请号:US826754

    申请日:1977-08-22

    申请人: Fred B. Bengtsson

    发明人: Fred B. Bengtsson

    IPC分类号: E06B3/48 E06B3/12 E06B9/00

    CPC分类号: E06B3/485

    摘要: A jalousie door as described, having sections turnable about horizontal axes, the door being formed by a plurality of upper and lower juxtapositioned sections, each provided with an upper edge portion of a stepwise increasing height extending from the outside to the inside of the door, the side of the step facing outwardly forming a chute shaped cavity which is open outwardly and extending along the respected sections, the upper wall forming the cavity being horizontal when in a closed position.

    摘要翻译: 如上所述的扇形门,具有可绕水平轴线转动的扇形部分,门由多个上下并置部分形成,每个部分设置有从外部向门内延伸的逐步增加高度的上边缘部分, 该台阶的侧面向外形成一个向外敞开并沿着相应部分延伸的斜槽形空腔,当处于关闭位置时,形成空腔的上壁是水平的。