Title:
FLUID CHARGING TYPE BAG-SHAPED CONTAINER PROVIDED WITH MOUTH MEMBER
Document Type and Number:
WIPO Patent Application WO/2021/210387
Kind Code:
A1
Abstract:
Provided is a fluid charging type bag-shaped container that avoids or suppresses a reduction in buckling strength or bending strength associated with attachment of a spout to an upper end of a body part made of a sheet material. This fluid charging type bag-shaped container is characterized in that a plurality of cells 9 that are partitioned by a joining part 8 in which two films are linearly joined together and that are expanded by filling of a fluid are formed between two films constituting a sheet material 2 of a lateral surface part in a body part 5, cells 9 positioned in a width direction of the body part 5 and in the range of a width of a mouth member 6 among the cells 9 are formed to extend downward from a spot of the sheet member 2 at which the mouth member 6 is pinched and which is joined to the mouth member 6, and a lower end of the mouth member 6 is positioned to extend downward from an upper end of the cells 9.
Inventors:
KOHARA HIDETOMO (JP)
KAWABATA TSUYOSHI (JP)
SATO SUSUMU (JP)
TOZAKI YUKA (JP)
KAWABATA TSUYOSHI (JP)
SATO SUSUMU (JP)
TOZAKI YUKA (JP)
Application Number:
PCT/JP2021/013561
Publication Date:
October 21, 2021
Filing Date:
March 30, 2021
Export Citation:
Assignee:
DAIWA CAN CO LTD (JP)
International Classes:
B65D30/16
Foreign References:
| JP2018095267A | 2018-06-21 | |||
| JP2018144856A | 2018-09-20 | |||
| JP2010280397A | 2010-12-16 | |||
| JP2016531057A | 2016-10-06 | |||
| JP2020033025A | 2020-03-05 | |||
| JP2003026184A | 2003-01-29 |
Attorney, Agent or Firm:
WATANABE, Takeo et al. (JP)
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