Ovalization and crush resistant container
    6.
    发明授权
    Ovalization and crush resistant container 失效
    椭圆化和抗粉碎容器

    公开(公告)号:US5887739A

    公开(公告)日:1999-03-30

    申请号:US942556

    申请日:1997-10-03

    IPC分类号: B65D1/02 B65D1/10 B65D90/02

    CPC分类号: B65D1/023 B65D1/10

    摘要: A container dome with arch-like structures in elevation and polygon-shaped structures in plan. The arch-like structures are provided by pairs of chordal stiffening facets disposed in an endwise adjacent array extending transversely about the periphery of the dome to enhance top loading capability. Each pair of facets has an inwardly-convex chordal stiffening rib which defines a regular transverse polygon having an uneven number of sides to prevent dome ovalization. Preferably, multiple vertically-stacked tiers of facet pairs arrays are utilized with each array being radially offset from adjacent tiers.

    摘要翻译: 一个容器拱顶,拱形结构在高程和多边形结构在计划。 拱形结构由成对的弦状加强小平面提供,弦板加强小面设置在横向于圆顶周边延伸的端向相邻阵列中,以增强顶部加载能力。 每对小面具有向内凸的弦加强肋,其限定具有不均匀边数的规则横向多边形以防止圆顶椭圆形。 优选地,利用多个垂直层叠的面对阵列,其中每个阵列从相邻层向径向偏移。