Title:
BAG WITH ATTACHED ZIPPER TAPE, MANUFACTURING METHOD OF BAG WITH ATTACHED ZIPPER TAPE
Document Type and Number:
WIPO Patent Application WO/2019/111911
Kind Code:
A1
Abstract:
In order to enable easily opening of a bag by sliding both surfaces of the bag in the length direction of a zipper tape regardless of the rigidity of the zipper tape, a bag with attached zipper tape is provided which comprises: a bag body having at least one pair of opposite surfaces; and an elongate zipper tape comprising, in the cross-sectional shape, a first and a second base each bonded to the pair of facing surfaces, and a first and second engaging part which protrude from the first and second bases, respectively, and engage with each other, wherein a middle hinge is formed in at least one position in the length direction.
Inventors:
TODAKA TAKUMI (JP)
Application Number:
PCT/JP2018/044617
Publication Date:
June 13, 2019
Filing Date:
December 04, 2018
Export Citation:
Assignee:
IDEMITSU UNITECH CO LTD (JP)
International Classes:
B65D33/25; B31B70/81; B31B160/10
Foreign References:
| JP2010120190A | 2010-06-03 | |||
| JP2016074474A | 2016-05-12 | |||
| JPH09169349A | 1997-06-30 | |||
| JP2016055902A | 2016-04-21 | |||
| JP2016088516A | 2016-05-23 | |||
| JPS59131310A | 1984-07-28 | |||
| JPS53778A | 1978-01-06 | |||
| JP2015217981A | 2015-12-07 | |||
| JP2017104485A | 2017-06-15 | |||
| JP2013212853A | 2013-10-17 | |||
| JP2001509119A | 2001-07-10 | |||
| JP2016104376A | 2016-06-09 | |||
| JP2012076813A | 2012-04-19 | |||
| JP2016088531A | 2016-05-23 | |||
| JP2017226478A | 2017-12-28 | |||
| US20030138171A1 | 2003-07-24 | |||
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| JP2015217980A | 2015-12-07 | |||
| US20140161374A1 | 2014-06-12 |
Other References:
See also references of EP 3722221A4
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
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