Title:
POUCH
Document Type and Number:
WIPO Patent Application WO/2023/248674
Kind Code:
A1
Abstract:
The objective of the present invention is to make it easier to grip a pouch provided with a spout on a top surface thereof. In a state in which a packaging bag 10 is folded in such a way that a front surface sheet 110 is positioned on a rear surface sheet, the front surface sheet 110 including a folded-back portion obtained by folding back a portion of the front surface sheet 110 close to a top gusset sheet 130, and in which the top gusset sheet 130 overlaps each of the folded-back portion and the rear surface sheet, at least one of a left-side seal portion 150 and a right-side seal portion 160 has a recessed portion 151, 161 that is recessed toward the inside of the packaging bag 10 such that an outer edge of the packaging bag 10 is narrowed in a width direction.
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Inventors:
TAKANO TADASHI (JP)
NAKAGAWA TAKAHIRO (JP)
KANEMITSU HIROKI (JP)
NAKAGAWA TAKAHIRO (JP)
KANEMITSU HIROKI (JP)
Application Number:
PCT/JP2023/019043
Publication Date:
December 28, 2023
Filing Date:
May 23, 2023
Export Citation:
Assignee:
FUJI SEAL INT INC (JP)
International Classes:
B65D30/16; B65D33/06; B65D33/38
Foreign References:
| JP2016003056A | 2016-01-12 | |||
| JP2014218261A | 2014-11-20 | |||
| JP2009137601A | 2009-06-25 |
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