发明名称 Pull-tab
摘要 <p>There is described a pull-tab for use in removing a membrane adhered to a container (32). The container (32) defines an opening (40) having a periphery and the membrane overlies the opening (40) and is adhered to the periphery so as to prevent access to the contents of the container (32) via the opening (40) prior to the removal of the membrane. The pull-tab (54) comprises a peripheral portion having a shape corresponding to at least a part of the periphery of the opening (40) and is joined to the membrane in a region approximate that part. A tab portion (58) is joined to the peripheral portion (56). The peripheral portion (56) comprises means (66,68,70,72) to restrict a pulling force applied to the tab portion (58) from being substantially transmitted to all but a sector of the peripheral portion until such time as the membrane approximate that sector has been pulled away from the container (32). &lt;IMAGE&gt;</p>
申请公布号 EP1266839(A2) 申请公布日期 2002.12.18
申请号 EP20020254152 申请日期 2002.06.13
申请人 PORTOLA PACKAGING LIMITED 发明人 MAVIN, GERRY;GLOVER, STEPHEN;STEPHENSON, TIMOTHY
分类号 B65D51/20;B65D77/20;(IPC1-7):B65D47/10 主分类号 B65D51/20
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