Title:
袋体、フィルム体、及び袋体の製造方法
Document Type and Number:
Japanese Patent JP6894753
Kind Code:
B2
Abstract:
A bag includes a bag body defining a housing space, an elongated member (2E) provided on a first face portion (11A) of two face portions (11A, 11B) forming the bag body, and a tab (3). The elongated member (2E) includes an elongated tearing guide piece (21), a belt-shaped base (22) provided between a second face portion (11B) and the tearing guide piece (21) along a longitudinal direction of the tearing guide piece (21). The tab (3) has an outer edge (31) defined in the first face portion (11A) by a cutting line (30) penetrating through the belt-shaped base (22) and the first face portion (11A). A cutting area (32) for cutting the belt-shaped base (22) in a manner traversing a width direction of the tearing guide piece (21) is provided at a position adjacent to both ends of the cutting line (30) of the tab (3). A protector (4) covering the tab (3) is provided on a side of the first face portion (11A) provided with the belt-shaped base (22).
Inventors:
Yoshinori Nanba
Ryo Katada
Otobuchi Masaru
Ryo Katada
Otobuchi Masaru
Application Number:
JP2017092532A
Publication Date:
June 30, 2021
Filing Date:
May 08, 2017
Export Citation:
Assignee:
Idemitsu Unitech Co., Ltd.
International Classes:
B65D75/66; B31B70/81; B65D33/00; B65D33/25; B65D65/34
Domestic Patent References:
| JP2014114035A | ||||
| JP2003011986A | ||||
| JP2007062829A | ||||
| JP2006298493A | ||||
| JP2015123987A | ||||
| JP2007112489A |
Foreign References:
| WO2006112448A1 | ||||
| WO2017047573A1 |
Attorney, Agent or Firm:
Intellectual Property Office