发明名称 包装容器の製造法
摘要 PROBLEM TO BE SOLVED: To provide a pouring opening stopper that facilitates an opening operation when opening, and to provide a packaging container, and a method for manufacturing the packaging container.SOLUTION: A pouring opening stopper comprises: a spout 10 provided to a pouring hole 42 in a packaging container molded from web shaped laminated packaging material, and comprising a pouring tube 5 and a basal portion 6 formed by injection molding; a breakable sealing wall 9; and a cap 11 covering the spout. The cap is fitted detachably in the pouring tube and comprises a bottom wall 25 welded so that the cap may break the sealing wall 9; and a pull ring 27 for pulling up the cap 11.
申请公布号 JP5828926(B2) 申请公布日期 2015.12.09
申请号 JP20140032380 申请日期 2014.02.23
申请人 日本テトラパック株式会社 发明人 金子 正道
分类号 B65B9/10;B65B61/18;B65D5/74;B65D47/36 主分类号 B65B9/10
代理机构 代理人
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