首页> 外国专利> A process for the formation of a break line to be opened easily on a container lid and is provided with such a break line container cover

A process for the formation of a break line to be opened easily on a container lid and is provided with such a break line container cover

机译:一种形成折线的方法,该折线容易在容器盖上打开,并设有这种折线容器盖

摘要

An improved easy-opening end structure for use with a container includes a retained tab and a captured panel which is also retained. The end structure includes a scoreline of an improved pinched score variety, defining a pour opening formed by fracture of the scoreline to release the panel formed by the scoreline. Preferably, the panel is retained on the end. The tab is affixed to the end, other than to the panel and includes an opening end positioned over the panel, but not secured thereto, and a lifting end spaced from the panel which is preferably downwardly dished and generally circular in shape. As the lifting end is raised, the portion of the scoreline between the opening end of the tab and the attachment is popped by an upward lift of the end through essentially a class 2 lever action and thereafter the opening end bears against the panel as the tab is raised further to complete rupture of the scoreline by essentially a class 1 lever action and to push the panel downwardly and laterally through the formed opening. The panel may be hinged or fall free into the container. Various types of tabs as well as a method of forming a scoreline and various end structures are described.
机译:一种与容器一起使用的改进的易于打开的端部结构,包括保持的突舌和也保持的捕获的面板。端部结构包括改进的压紧刻痕种类的刻痕线,其限定了由刻痕线的断裂形成的倾倒开口以释放由刻痕线形成的面板。优选地,面板被保持在端部上。凸片固定在除面板之外的一端上,并包括一个开口端,该开口端定位在面板上,但不固定在面板上;和一个与面板间隔开的提升端,其优选朝下凹陷,并且形状大致为圆形。当提升端升高时,通过向上的举升(基本上是2级杠杆作用)使端部向上抬起,刻痕线在接片开口端和附件之间的部分弹出,此后,开口端作为接片抵靠在面板上通过基本的1级杠杆作用,可进一步提升刮刀,以完全完成刻痕线的断裂,并通过成形的开口向下和横向推动面板。面板可以铰接或自由落入容器中。描述了各种类型的突片以及形成刻痕线的方法和各种末端结构。

著录项

  • 公开/公告号DE2637420A1

    专利类型

  • 公开/公告日1977-03-10

    原文格式PDF

  • 申请/专利权人 FRAZE ERMAL C;

    申请/专利号DE19762637420

  • 发明设计人 BROWN OMAR L;

    申请日1976-08-17

  • 分类号B65D17/24;B21D51/44;

  • 国家 DE

  • 入库时间 2022-08-22 23:59:41

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