Building panel and side joints therefor
    6.
    发明授权
    Building panel and side joints therefor 失效
    建筑面板及其相连接

    公开(公告)号:US3606718A

    公开(公告)日:1971-09-21

    申请号:US3606718D

    申请日:1969-08-21

    申请人: ROBERTSON CO H H

    发明人: CURRAN BERNARD E

    CPC分类号: E04D3/36 E04C2/322 E04D3/363

    摘要: A BUILDING PANEL HAVING A CENTRAL PAN OF DESIRED PROFILE AND IMPROVED MARGINAL CONNECTING MEANS ALONG OPPOSITE PAN EDGES, PROVIDING AN IMPROVED SIDE JOINT BETWEEN ADJACENT ONES OF THE BUILDING PANELS. BOTH MARGINAL CONNECTING MEANS COMPRISE UPSTANDING U-SHAPED CHANNELS. ONE CHANNEL IS ADAPTED TO FIT WITHIN THE OTHER CHANNEL TO PROVIDE A GASKET-FREE, ESSENTIALLY WEATHER-TIGHT JOINT HAVING AN INTERLOCK TO PREVENT DISENGAGEMENT.