Title:
POUCH
Document Type and Number:
WIPO Patent Application WO/2022/168653
Kind Code:
A1
Abstract:
This pouch (1) comprises a packaging bag (100) including a front face sheet (101), a rear face sheet, a bottom face sheet, and a top face sheet (104), and a spout (200). The packaging bag (100) has a pair of side seal parts (110, 120), a front-side bottom seal part (130), a rear-side bottom seal part, a front-side top seal part (150), and a rear-side top seal part (160). At least one among the pair of side seal parts (110, 120) includes a side enclosing part (112) in which a gas is enclosed and which has a shape extending in the height direction. At least one among the front-side top seal part (150) and the rear-side top seal part (160) includes a top enclosing part (152, 162) in which a gas is enclosed and which has a shape extending in the width direction.
Inventors:
TAKANO TADASHI (JP)
KAMINAGA MASAHIRO (JP)
YAMAMOTO ATSUSHI (JP)
KAMINAGA MASAHIRO (JP)
YAMAMOTO ATSUSHI (JP)
Application Number:
PCT/JP2022/002393
Publication Date:
August 11, 2022
Filing Date:
January 24, 2022
Export Citation:
Assignee:
FUJI SEAL INC (JP)
International Classes:
B65D30/16; B65D33/06; B65D33/38
Foreign References:
| JP2018165171A | 2018-10-25 | |||
| JP2016068962A | 2016-05-09 | |||
| JP2016216046A | 2016-12-22 | |||
| JP2020083426A | 2020-06-04 | |||
| JP2017056998A | 2017-03-23 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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