Title:
紙製蓋付容器
Document Type and Number:
Japanese Patent JP7395547
Kind Code:
B2
Abstract:
To provide a practical paper-made lid and paper-made container with the lid capable of obtaining sufficient shape retention and strength.SOLUTION: A paper-made lid of the invention is formed by press molding from one sheet of a paper board to fit the size of the opening of the container main body having the opening in the upper part, and has a bottom part 11, a sidewall part 12 connected to the bottom part 11, a flange part 13 connected to the sidewall part 12 and extending in the substantially horizontal direction in the outward direction, and an edge winding part 14 formed on the outer peripheral edge of the flange part 13. With such a configuration, since sufficient shape retention and strength can be obtained by the edge winding part and the flange part, the practical paper-made lid can be provided.SELECTED DRAWING: Figure 7
Inventors:
Sadato Higashihara
Takamasa Shinohara
Takamasa Shinohara
Application Number:
JP2021152848A
Publication Date:
December 11, 2023
Filing Date:
September 21, 2021
Export Citation:
Assignee:
Toyo Aluminum Echo Products Co., Ltd.
International Classes:
B65D43/04; B65D3/00
Domestic Patent References:
| JP2003137257A | ||||
| JP2007522045A | ||||
| JP2148914U |
Foreign References:
| US20150090776 |
Attorney, Agent or Firm:
Taiji Kasai
Hideaki Yamamoto
Kasai Sayaka
Hideaki Yamamoto
Kasai Sayaka