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    • 14. 发明授权
    • Tamper evident link bags
    • 篡改明显的链接袋
    • US4832505A
    • 1989-05-23
    • US167294
    • 1988-03-11
    • Steven AusnitPer Bentsen
    • Steven AusnitPer Bentsen
    • B31B19/90B65D33/34
    • B31B19/00B31B2219/9016
    • Bags with reclosable zippers along their mouth ends and having pull flanges extending above the zippers, have attending upwardly from said pull flanges separably attached tamper evident extensions which are adhesively fixed to one another so that it is necessary to separate the tamper evident extensions from the pull flanges along lines of weakening when it is desired to gain access into the bag through the reclosable zipper. A method of and an apparatus for making the bags in linked chains and a method of and apparatus for filling the linked bags and then completing the filled bags are disclosed.
    • 具有可再闭合的拉链沿其嘴端并且具有延伸在拉链上方的拉力凸缘的袋从所述拉力凸缘向上从所述拉力凸缘向上分开地附接到彼此粘合地固定的防拆开的延伸部,使得有必要将显窃启的延伸部与拉 当需要通过可重新闭合的拉链进入袋时,沿着弱化线的法兰。 公开了一种用于制造链接链中的袋子的方法和装置,以及用于填充连结袋子然后完成填充袋子的方法和装置。