发明名称 Tamper-evident child-resistant closure.
摘要 <p>A child-resistant, tamper-evident closure having nested inner (14) and outer (12) caps with ratchet teeth (20,19) on the interfacing skirt walls of the respective caps to cooperate to fasten the closure onto the container, and ratchet teeth (25,22) on the interfacing top walls (26, 24) of the respective caps for removal of the closure upon simultaneous application of torque and a downward force. The inner cap (14) further includes a tamper-indicating ring (35) depending from the lower edge of its skirt, the ring including a breakable connection (38) for detachably securing the lower portion thereof to the inner cap skirt (15). A plurality of tabs (44) extending upwardly and radially inwardly from the ring (35) to engage an annular shoulder (39) on the container during the removal of the closure to break the ring away from the inner cap skirt. </p>
申请公布号 EP0214711(A1) 申请公布日期 1987.03.18
申请号 EP19860303610 申请日期 1986.05.12
申请人 KERR GLASS MANUFACTURING CORPORATION 发明人 HERR, JAMES ELLIS
分类号 B65D41/34;B65D50/04;(IPC1-7):B65D55/02 主分类号 B65D41/34
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