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    Medical pouches and a method of manufacturing such pouches
    91.
    发明授权
    Medical pouches and a method of manufacturing such pouches 失效
    医用袋和制造这种袋的方法

    公开(公告)号：US4306656A

    公开(公告)日：1981-12-22

    申请号：US122310

    申请日：1980-02-19

    申请人： A. Richard Dahlem

    发明人： A. Richard Dahlem

    IPC分类号： B31B27/00 ,  B65D75/44 ,  B65D27/10 ,  B65D85/00

    CPC分类号： B65D75/44 ,  B31B2219/924 ,  B31B2221/50 ,  Y10S206/82

    摘要： A medical pouch comprised of two separate web materials, one web material being notched and cut at an openable pouch end and the second web, along a line aligned essentially with the cut line of the first web, being cut in the line portions overlying the unnotched portions of the first web and serrated in the line portions overlying the notched portions of the first web. The pouches are manufactured by a process including the steps of removing at least one notched zone from one of the webs prior to sealing the two webs together and then cutting through both webs along a transverse line passing through the center of the notched zone, such cutting occurring only in the line portions corresponding to the unnotched areas of the first web and simultaneously serrating the second web along a line essentially conforming to the aforementioned cut line only in the line portions corresponding to the notched zone of the first web.

    摘要翻译： 由两个单独的腹板材料组成的医用袋，沿着基本上与第一腹板的切割线对准的线条，在可打开的小袋端部上切割和切割的一个腹板材料和第二腹板， 第一纤维网的部分并且在覆盖第一纤维网的切口部分的线部分中锯齿。 袋子通过以下步骤制造，该方法包括以下步骤：在将两个纤维网密封在一起之前从其中一个纤维网上除去至少一个切口区域，然后沿着穿过缺口区域的中心的横向线切割两个纤维网， 仅在对应于第一幅材的无切口区域的线部分中出现，并且仅在与第一幅材的缺口区域相对应的线部分中沿着基本上符合上述切割线的线同时移动第二幅材。

    Packaging bag
    99.
    发明授权
    Packaging bag 有权

    公开(公告)号：US09663283B2

    公开(公告)日：2017-05-30

    申请号：US14780205

    申请日：2014-03-20

    申请人： KYORAKU CO., LTD. ,  ORIHIRO CO., LTD.

    发明人： Tomohiro Uesugi ,  Shinji Matsunaga ,  Orihiro Tsuruta

    IPC分类号： B65D75/00 ,  B65D75/58 ,  B65D75/44

    CPC分类号： B65D75/5855 ,  B65D75/44

    摘要： Provided is a packaging bag which can prevent the entry of water between a handle and a body, as well as can maintain proper degrees of easy-opening properties and bag-break strength. A packaging bag includes an easy-peel seal. The seal includes first regions in which multiple belt-shaped seals are spaced from each other in the width direction and second regions in which a single belt-shaped seal is disposed. The first regions and second regions are alternately disposed adjacent to each other in the length direction of the belt-shaped seals. The single belt-shaped seal in each second region has a wide width so that the multiple belt-shaped seals in the adjacent first regions can be connected to the single belt-shaped seal.