Guided clamps for quick easy opening and closing of dispenser outlet
    1.
    发明申请
    Guided clamps for quick easy opening and closing of dispenser outlet 审中-公开
    引导式夹具可快速方便地打开和关闭分配器出口

    公开(公告)号:US20050017029A1

    公开(公告)日:2005-01-27

    申请号:US10384233

    申请日:2003-05-12

    摘要: This invention relates to a novel device for small, extremely flexible thin film plastic bags having short flat dispenser outlets, thereby making it possible to easily grasp and squeeze it open while shearing off a tack-welded sealed outlet, and when up-ended, can, for some easy-flow products, regulate its flow; all done using only one hand; said device may be inserted within, and bonded therein to the thin film chamber walls of plastic bags having conventional simple reclosable outlets; or incorporated during the original fabrication of the thin film plastic bag, particularly those having “Zip-Loc” or equal interlocking closure joints, with the usual alignment problems; said simple device consists of a pair of nested flexible and resilient plastic curved quadrant clamps with novel guide mouth attachments which makes it possible to squeeze the thin gauge film chamber walls manually for opening and for dispensing when up-ended, which upon release of the squeeze effort, automatically self closes to form a dust tight seal; said nested clamps may be tack-welded at its outlet for protection against pilfering of contents which, upon the initial squeeze-to-open operation by the customer shears for dispensing; novel improvements for making the curved clamps more than dust tight are offered, along with closure outlets that do not require scissor cutting or so-called easy tear sealed closures.

    摘要翻译: 本发明涉及一种用于小型,非常柔软的薄膜塑料袋的新型装置,其具有短的平坦的分配器出口,从而可以在剪切粘性密封的出口时容易地将其打开并将其挤压,并且当上端可以 对于一些易流动产品,调节流量; 所有这些都只用一只手; 所述装置可以插入并粘合到具有常规简单可再闭合出口的塑料袋的薄膜室壁中; 或者在薄膜塑料袋的原始制造期间结合,特别是具有“Zip-Loc”或相同互锁闭合接头的那些,具有通常的对准问题; 所述简单装置由一对嵌套的柔性和弹性塑料弯曲象限夹具组成,具有新颖的引导嘴附件,这使得可以手动挤压薄壁膜室壁用于打开和在上端分配,这在释放挤压时 努力,自动自动关闭,形成防尘密封; 所述嵌套夹具可以在其出口处进行粘接,以防止内容物的窃取,这些内容物在客户剪切机初始挤压打开操作时用于分配; 提供了用于使弯曲夹具比灰尘更紧密的新颖改进,以及不需要剪刀切割的闭合出口或所谓的容易撕裂密封的封闭件。