Title:
PACKAGING BAG AND METHOD FOR USING PACKAGING BAG
Document Type and Number:
WIPO Patent Application WO/2017/154485
Kind Code:
A1
Abstract:
A packaging bag made from a laminated film for packaging and having an adhesive backed portion in the middle between the sides of the packaging bag, and a fill space for liquid packaged items, wherein: the adhesive backed portion is one in which the rim is sealed by an outer edge seal, an inner edge seal, a top edge seal, and a bottom edge seal; the inside of the seals is divided into a freestanding stabilizing portion and a spout channel connected to a spout provided on the outer edge seal by a partition comprising the seals; the inner edge seal has a first easy peel portion that separates the freestanding stabilizing portion and the fill space, and a second easy peel portion that separates the spout channel and the fill space; and the first easy peel portion preferentially peels before the second easy peel portion by way of pressing on the fill space.
Inventors:
YAJIMA AKIRA (JP)
SEKINO MITSUMASA (JP)
SEKINO MITSUMASA (JP)
Application Number:
PCT/JP2017/005326
Publication Date:
September 14, 2017
Filing Date:
February 14, 2017
Export Citation:
Assignee:
TAISEI LAMICK CO LTD (JP)
International Classes:
B65D75/60; B65D33/36
Domestic Patent References:
| WO2016002817A1 | 2016-01-07 |
Foreign References:
| JP2013169991A | 2013-09-02 | |||
| JPH03124581A | 1991-05-28 | |||
| JPH11227796A | 1999-08-24 | |||
| US4890744A | 1990-01-02 | |||
| US5131760A | 1992-07-21 |
Attorney, Agent or Firm:
GINZA MARONIE P.C. (JP)
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