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Patent Searching and Data


Title:
BAG MANUFACTURING MACHINE AND METHOD FOR MANUFACTURING PLASTIC BAG
Document Type and Number:
WIPO Patent Application WO/2019/163496
Kind Code:
A1
Abstract:
A first body material 1 is folded along a first folding line 10 so that a first folded part 13 is formed in the first body material 1. The first folded part 13 is then folded back along a second folding line so that a folded-back part 22 is formed in the first body material 1. A corner cutting mechanism 37 cuts a second body material 2 and the folded-back part 22 to form a corner cut part. When doing so, the corner cutting mechanism 37 protects the first folded part 13 and a base 28 of the first body material 1 from being cut.

Inventors:
KIKUCHI Yui (4-44 Nakakuze-cho, Kuze, Minami-ku, Kyoto-sh, Kyoto 13, 〒6018213, JP)
YAMAZAKI Ryota (4-44 Nakakuze-cho, Kuze, Minami-ku, Kyoto-sh, Kyoto 13, 〒6018213, JP)
SUKIZAKI Masaaki (4-44 Nakakuze-cho, Kuze, Minami-ku, Kyoto-sh, Kyoto 13, 〒6018213, JP)
TANAKA Kohei (4-44 Nakakuze-cho, Kuze, Minami-ku, Kyoto-sh, Kyoto 13, 〒6018213, JP)
Application Number:
JP2019/003824
Publication Date:
August 29, 2019
Filing Date:
February 04, 2019
Export Citation:
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Assignee:
TOTANI CORPORATION (4-44, Nakakuze-cho Kuze, Minami-ku, Kyoto-sh, Kyoto 13, 〒6018213, JP)
International Classes:
B31B70/16; B26D1/06; B29C65/02; B31B155/00; B31B160/20
Attorney, Agent or Firm:
MINORI PATENT PROFESSION CORPORATION (Chiyoda Seimei Kyoto Oike Bldg. 8F, 200 Takamiya-cho, Oike-dori Takakura Nishi-iru, Nakagyo-ku, Kyoto-sh, Kyoto 35, 〒6040835, JP)
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