PRESSURE VESSEL
    88.
    发明申请
    PRESSURE VESSEL 有权
    压力容器

    公开(公告)号:US20130048644A1

    公开(公告)日:2013-02-28

    申请号:US13571897

    申请日:2012-08-10

    CPC classification number: F17C1/14 F16J12/00 F17C13/002 F17C2201/0123

    Abstract: A pressure vessel having reduced weight while satisfying required design conditions has polygonal upper and bottom walls, a side wall between the upper and bottom walls, an upper curved surface portion connecting the upper wall's peripheral edge and the side wall's upper end wall by curved surfaces convexed outward, and a lower curved surface portion connecting the bottom wall's peripheral edge and the side wall's lower end by curved surfaces convexed outward. The upper wall center portion is thicker than the upper curved surface portion, which is thicker than an upper wall annular portion formed between the upper wall center portion and the upper curved surface portion. The bottom wall center portion is thicker than the lower curved surface portion, which is thicker than a bottom wall annular portion formed between the bottom wall center portion and the lower curved surface portion.

    Abstract translation: 在满足所需设计条件的同时,重量减轻的压力容器具有多边形上下壁,上下壁之间的侧壁,上弯曲表面部分,上表面部分通过弯曲表面凸起而连接上壁周边边缘和侧壁上端壁 以及将底壁的周边边缘和侧壁的下端通过向外凸出的弯曲表面连接的下弯曲表面部分。 上壁中心部分比上曲面部分厚,比上壁中心部分和上曲面部分之间形成的上壁环形部分厚。 底壁中心部分比下弯曲表面部分厚,其比形成在底壁中心部分和下弯曲表面部分之间的底壁环形部分更厚。

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