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    • 40. 发明公开
    • CLOSURE ASSEMBLY
    • VERSCHLUSSANORDNUNG
    • EP2435332A1
    • 2012-04-04
    • EP10720923.1
    • 2010-05-24
    • Crown Packaging Technology, Inc.
    • DUNWOODY, Paul,Robert
    • B65D51/14
    • B65D51/145B65D41/0442B65D41/0457B65D2543/0024Y10T29/49826
    • A closure assembly comprising a two-part closure having a metal panel or disc (2) and a ring (3), and a container such as a glass jar (20). The ring (3) is substantially cylindrical with an axially upwardly extending sidewall and has a radially inwardly extending lower edge. The jar (20) terminates in a radially outwardly extending beaded rim (16) and the disc (2) has a curled circumference (8) such that this curl (8) co-operates with the beaded rim (16) of the container to provide a primary seal. In one example, in a metal ring (3), the lower edge is curled with equally spaced lugs (13) on the skirt wall. In a plastic ring, the upper rim feature may be omitted.
    • 一种闭合组件,包括具有金属板或盘(2)和环(3)的两部分封闭件和诸如玻璃罐(20)的容器。 环(3)基本上是圆柱形的,具有轴向向上延伸的侧壁并且具有径向向内延伸的下边缘。 瓶子(20)终止于径向向外延伸的珠状边缘(16),并且盘(2)具有卷曲的圆周(8),使得该卷曲(8)与容器的串珠边缘(16)协作, 提供初级密封。 在一个示例中,在金属环(3)中,下边缘在裙壁上以等间距的凸耳(13)卷曲。 在塑料环中,可以省略上边缘特征。