发明名称 Flexible container, method of forming the container,unsealing-guide of flexible container, method of filling liquid into container, and liquid
摘要 There are provided a flexible container capable of realizing facilitation of opening and uniformization of the shape of an opening that is obtained by opening, a method of forming the flexible container, a seal-breaking guide of the flexible container, a method of enclosing a liquid in the flexible container, and the liquid enclosed in the flexible container. The invention relates to the flexible container which is openable by tearing, the method of forming the flexible container, the seal-breaking guide of the flexible container, the method of enclosing a liquid in the flexible container, and the liquid enclosed in the flexible container, and has seal parts (a center seal part 4, a top seal part 6, a bottom seal part 8) for sealing a holding part (2) formed of a flexible material (3), cuts (12, 14) formed in the seal parts and a seal-breaking guide of the flexible container (16) formed in the seal parts for giving guidance for a direction of tearing of the holding part which is openeable by tearing, thereby realizing facilitation of opening and uniformization of the shape of an opening that is obtained by opening.
申请公布号 US2004258333(A1) 申请公布日期 2004.12.23
申请号 US20040492136 申请日期 2004.04.07
申请人 NOKANO YOSHIMASA 发明人 NOKANO YOSHIMASA
分类号 B65D33/36;B65D75/52;B65D75/58;(IPC1-7):B65D33/00 主分类号 B65D33/36
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