Tamper-evident cap
    1.
    发明授权
    Tamper-evident cap 有权
    篡改明显的帽子

    公开(公告)号:US06644491B2

    公开(公告)日:2003-11-11

    申请号:US09933367

    申请日:2001-08-20

    IPC分类号: B65D4148

    摘要: A tamper-resistant closure includes a cap provided with several cap retainers adapted to engage an annular ridge surrounding a discharge valve mounted on a can and a removable tamper band coupled to a lower edge of the cap to define an undulated frangible tear line between the cap and the tamper band. Several band retainers are provided on the tamper band and adapted to engage the annular ridge. The band retainers cooperate with the cap retainers to help retain the closure on the can while the tamper band remains coupled to the cap. Once the tamper band is removed, the cap retainers engage the annular ridge on the can and cooperate to retain the remaining cap on the can.

    摘要翻译: 防篡改封闭件包括盖,其设置有多个盖保持器,其适于接合围绕安装在罐上的排放阀的环形脊和连接到盖的下边缘的可移除的篡改带,以在盖之间限定起伏的易碎撕裂线 和篡改带。 在篡改带上设置有几个带保持器,并适于接合环形脊。 带保持器与盖保持器配合以帮助保持罐上的封闭,同时篡改带保持联接到盖。 一旦去除了篡改带,盖保持器接合罐上的环形脊并协作以将剩余的盖保持在罐上。