Title:
薄肉容器
Document Type and Number:
Japanese Patent JP6656763
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a thin-walled container of which both of wall thinning and assurance for a strength of a shank can be achieved.SOLUTION: A thin-walled container 1 comprises: an outer layer body 1a having a cylindrical mouth 2, a shank 3 positioned below the mouth 2, and a bottom 4 which closes a lower end part of the shank 3; an inner layer body 1b which is provided inside the outer layer body 1a and has flexibility; and plural longitudinal strip-shaped adhesive bands 1c which join the outer layer body 1a and the inner layer body 1b to each other. An open hole 2b, which is communicated with a reinforcement part formation area 6 sandwiched by two adhesive bands 1c which are adjacent to each other between the outer layer body 1a and the inner layer body 1b in a circumferential direction, is formed on the mouth 2, and the shank 3 has an annular folding part 5 which is folded together with the inner layer body 1b thereby enabling to close an air flow passage from the open hole 2b to the reinforcement part formation area 6.SELECTED DRAWING: Figure 1
Inventors:
Shigeru Hayakawa
Application Number:
JP2016170126A
Publication Date:
March 04, 2020
Filing Date:
August 31, 2016
Export Citation:
Assignee:
Yoshino Industry Co., Ltd.
International Classes:
B65D83/00; B65D1/02
Domestic Patent References:
| JP31012673Y1 | ||||
| JP2012076758A | ||||
| JP2010235125A | ||||
| JP2010149884A | ||||
| JP10218189A |
Foreign References:
| US20110247957 | ||||
| US5900293 |
Attorney, Agent or Firm:
Kenji Sugimura
Kenichiro Kataoka
Kenichiro Kataoka