| 摘要 |
PROBLEM TO BE SOLVED: To facilitate to open a bag container with a pipe and to reduce packaging cost and installation investment. SOLUTION: In the bag container in which a pipe member 2 to be a flow path for a content is fitted on the upper part of a bag 1 to be filled with the content such as a beverage, a funnel part 4 is integrally provided on the upper part of a main body 3 of the pipe member 2, and the content is filled into the bag 1 through the pipe member 2 and the funnel part 4 is sealed by heat-pressing. Thereby, a tab part 7 is formed on the funnel part 4 flattened, and this tab part 7 is removed to open the pipe member 2 to be able to open the bag. COPYRIGHT: (C)2006,JPO&NCIPI
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