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Patent Searching and Data


Title:
BAG BODY, AND MANUFACTURING METHOD AND MANUFACTURING DEVICE FOR BAG BODY
Document Type and Number:
WIPO Patent Application WO/2019/054180
Kind Code:
A1
Abstract:
The bag body comprises: a film forming a storage space by being folded upon itself and forming a first region and a second region facing the storage space; a long tear guide piece directly or indirectly joined to the first region; a long belt-like base part disposed along the long tear guide piece between the long tear guide piece and the second region; a tab formed by a cut part penetrating the first region of the film, the tear guide piece, and the belt-like base part; and an enclosed seal region that joins together the first and second regions in a region traversing the tear guide piece in the width direction and surrounding the tab.

Inventors:
KATADA Ryo (2-3 Shiba 4-chome, Minato-ku Tokyo, 14, 〒1080014, JP)
Application Number:
JP2018/031876
Publication Date:
March 21, 2019
Filing Date:
August 29, 2018
Export Citation:
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Assignee:
IDEMITSU UNITECH CO.,LTD. (2-3 Shiba 4-chome, Minato-ku Tokyo, 14, 〒1080014, JP)
International Classes:
B65D75/58; B31B70/81; B65D33/00; B31B155/00; B31B160/10
Domestic Patent References:
WO2006112448A12006-10-26
WO2017047573A12017-03-23
WO2016163349A12016-10-13
Foreign References:
JP2014114035A2014-06-26
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (3rd Floor, 26-13 Ogikubo 5-chome, Suginami-k, Tokyo 51, 〒1670051, JP)
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