Title:
複室容器
Document Type and Number:
Japanese Patent JP6869084
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a multi-chamber container which is constructed as capable of maintain self-standing performance in a multi-chamber container having a form of a standing pouch.SOLUTION: In a multi-chamber container, edge parts of film members 11, 12, 13, 14 are sealed with each other, opposing inner surfaces of the film members 11, 12, 13, 14 are sealed with each other by partition sealing parts 31, 32, to divide the inside of a package container into plural chambers. Sealing strength at which the partition sealing parts 31, 32 joint the opposing film members 11, 12, 14 is smaller than sealing strength of edge part sealing parts 21, 22, 23, 24. Plural chambers are constituted by a main chamber 16 into which first material is injected and subsidiary chamber 17, 18 into which material different from the first material is injected, and the subsidiary chambers 17, 18 are provided at the upper part or the lower part of the main chamber, or at the upper part and the upper part of the main chamber.SELECTED DRAWING: Figure 2
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Inventors:
Yuki Eto
Application Number:
JP2017080737A
Publication Date:
May 12, 2021
Filing Date:
April 14, 2017
Export Citation:
Assignee:
Fujimori Industry Co., Ltd.
International Classes:
B65D81/32
Domestic Patent References:
| JP2003026253A | ||||
| JP2003104302A | ||||
| JP2009286489A |
Attorney, Agent or Firm:
Shunichi Yoshimura