Title:
GUSSETED POUCH
Document Type and Number:
WIPO Patent Application WO/2024/062697
Kind Code:
A1
Abstract:
The present invention provides a gusseted pouch which maintains smooth pouring of a content. Provided is a gusseted pouch (10) comprising a first gusset film (50) that is heat-welded to a front side film (30) and a back side film (40) by means of a first side seal (22). The first gusset film (50) has a first front side portion (56) located on a front side of a first non-sealed area (53) in the front/back direction and a first back side portion (57) located on a back side of the first non-sealed area (53) in the front/back direction, and grip parts (27) are provided to each of the first front side portion (56) and the first back side portion (57).
Inventors:
TANAKA HIROKI (JP)
KATSUTA SHOTARO (JP)
KATSUTA SHOTARO (JP)
Application Number:
PCT/JP2023/021478
Publication Date:
March 28, 2024
Filing Date:
June 09, 2023
Export Citation:
Assignee:
TOYO SEIKAN CO LTD (JP)
International Classes:
B65D33/08; B65D30/16; B65D30/20; B65D30/22
Domestic Patent References:
| WO2008087357A2 | 2008-07-24 |
Foreign References:
| JP2016060516A | 2016-04-25 | |||
| JP2006176138A | 2006-07-06 | |||
| JP6984798B1 | 2021-12-22 | |||
| JP2017218174A | 2017-12-14 |
Attorney, Agent or Firm:
FUJIMOTO Nobuo et al. (JP)
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