Title:
FOLDING VERTICAL BAG
Document Type and Number:
WIPO Patent Application WO/2020/050210
Kind Code:
A1
Abstract:
A folding vertical bag (A) is provided with: a bag main body (B) including folded surfaces (5) formed centrally by folding a sheet material (3) along fold lines parallel to a vertical bisector (CL) of a first edge (2), in such a way that second edges (1) facing one another across the vertical bisector are in proximity to one another, and a plurality of pleats (4) formed at both sides of the folded surfaces; a handle opening portion (6) formed in a central portion of the bag main body, and cut along the vertical bisector; a handle portion (B1) formed on a folded-back portion (8) side of the bag main body, which has been folded back in such a way that the folded surfaces face the outside, along a folding-back line (FL) bisecting the bag main body in the longitudinal direction; an accommodating portion (B2) formed by bonding together only side end portions (7) of the second edges of overlapping pleats of the folded back bag main body; and a converged bottom portion (C) formed by sealing the side end portions of the overlapping pleats of the folded back bag main body, in an overlapping state.
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Inventors:
KIKUTA MINAMI (JP)
Application Number:
PCT/JP2019/034406
Publication Date:
March 12, 2020
Filing Date:
September 02, 2019
Export Citation:
Assignee:
MARNA INC (JP)
International Classes:
A45C7/00; B65D30/20
Foreign References:
| JP2003137304A | 2003-05-14 | |||
| JP2015058343A | 2015-03-30 | |||
| US20150296941A1 | 2015-10-22 | |||
| JPS58173319U | 1983-11-19 | |||
| JPS5345110U | 1978-04-18 |
Attorney, Agent or Firm:
SAITO Nobuto (JP)
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