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1. 发明申请

WO2003039785A1 EASY OPENING CLOSURE, CONTAINER PROVIDED WITH SUCH CLOSURE, AND APPARATUS FOR PRODUCING SUCH CLOSURE 审中-公开
标题翻译：容易打开的关闭，带有这种闭合的容器，以及用于生产这种封闭的装置
公开(公告)号：WO2003039785A1
公开(公告)日：2003-05-15
申请号：PCT/EP2002/011341
申请日：2002-10-09
申请人： IMPRESS B.V. , EMMERZAAL, Ed , LEBOUCHER, Fabrice , BOLINK, Jan, Johan
发明人： EMMERZAAL, Ed , LEBOUCHER, Fabrice , BOLINK, Jan, Johan
IPC分类号： B21D51/38
CPC分类号： B21D51/383 , B65D17/404
摘要： The invention relates to an easy opening closure, comprising a closure (1) having a folding rim (2) and a circumferential score line (3) having a score residual (t) over the thickness of the closure (1) in the score line, enclosing a removable central closure part (4); and a tab (5) connected to the central closure part (4), which score line (3) has a pop zone in which the tap (5) pops asection of the central closure along the score line and the pop zone comprising a pop ignition zone adjacent to the tab, in clock-wise and anti-clock-wise direction subsequent tear zones in which using the tab (5) the central closure part (4) is teared off from the closure (1) along the score line (3) and eventually looses from the closure (1), wherein the tear zones comprise each a tear ignition zone adjacent the respective pop zone, and wherein the score residual (t) in the tear ignition zones is reduced relative to the score residual in the pop ignition zone, to a container, provided with such easy opening closure and to an apparatus for producing same.
摘要翻译：本发明涉及一种易于打开的封闭件，其包括具有折叠边缘（2）的闭合件（1）和在刻痕线上的封闭件（1）的厚度上具有刻痕残余（t）的圆周刻痕线（3），包围可拆卸的中心封闭部分（4）; 和连接到所述中央封闭部分（4）的突片（5），所述刻痕线（3）具有流动区域，所述丝锥（5）沿所述刻痕线弹出所述中心封盖的断面，并且所述流行区域包括弹出点火区域邻近翼片，在顺时针方向和逆时针方向上，其中使用翼片（5）将中心封闭部分（4）沿着刻痕线（1）从闭合件（1）（1），并且最终从封闭件（1）中脱落，其中撕裂区域包括与相应的流动区域相邻的每个泪点点火区域，并且其中泪点火区域中的刻痕残余物（t）相对于流出点火区域，设置有容易打开的封闭件的容器和用于制造其的装置。

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