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Patent Searching and Data


Title:
BAG BODY AND BAG BODY MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/187946
Kind Code:
A1
Abstract:
This bag body is provided with a bag main body having a first surface and a second surface which at least face each other, and having a containing space formed between the first surface and the second surface; and a tape member disposed between the first surface and the second surface and defining one edge of the containing space. In a first portion, with respect to a longitudinal direction, of the tape member, the tape member is bonded in at least one of a first region, a second region, and a third region with respect to a width direction, to both the first surface and the second surface. In a second portion with respect to the longitudinal direction, the bonding of the tape member is performed such that: in the first region with respect to the width direction, the tape member is bonded only to the first surface; in the second region, the tape member is bonded neither to the first surface nor to the second surface; and in the third region, the tape member is bonded only to the second surface. The second region is located between the first region and the third region.

Inventors:
TODAKA Takumi (1660, Kamiizumi Sodegaura-sh, Chiba 05, 〒2990205, JP)
Application Number:
JP2019/007726
Publication Date:
October 03, 2019
Filing Date:
February 28, 2019
Export Citation:
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Assignee:
IDEMITSU UNITECH CO.,LTD. (2-3 Shiba 4-chome, Minato-ku Tokyo, 14, 〒1080014, JP)
International Classes:
B65D33/01; B31B70/81; B65B7/02; B65D81/34
Foreign References:
JP2009012831A2009-01-22
JP2013177204A2013-09-09
JP2005035640A2005-02-10
US5829884A1998-11-03
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (3rd Floor, 26-13 Ogikubo 5-chome, Suginami-k, Tokyo 51, 〒1670051, JP)
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