Title:
紙蓋
Document Type and Number:
Japanese Patent JP6978606
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a paper lid that has both an inner fitting portion and an outer fitting portion, and that does not come off the container easily. MEANS TO SOLVE THE PROBLEM: A paper lid 1 that is mainly made of paper, and this paper lid 1 includes a top plate portion 11, extending in a first direction X1, an inner fitting portion 12, extending in a second direction Z2, and being continuous with the top plate portion 11, a peak portion 13, extending in a third direction X3, and being continuous with the inner fitting portion 12, an outer fitting portion 14, extending in a fourth direction Z4, facing the inner fitting portion 12 at a distance, and being continuous with the peak portion 13, and a flange portion 15, extending in a fifth direction X5, being continuous with the outer fitting portion 14, and including an end 10a of the paper lid 1.
Inventors:
Yusuke Tanaka
Hisato Tomihito
Taro Kadota
Hisato Tomihito
Taro Kadota
Application Number:
JP2020540996A
Publication Date:
December 08, 2021
Filing Date:
March 07, 2019
Export Citation:
Assignee:
Tokan Kogyo Co., Ltd.
International Classes:
B65D3/00; B65D43/06
Domestic Patent References:
| JP3432316B2 | ||||
| JP63046364U | ||||
| JP33010183Y1 | ||||
| JP3080882U | ||||
| JP2005104476A | ||||
| JP58136457U | ||||
| JP47000199U | ||||
| JP2004106918A |
Attorney, Agent or Firm:
Yasuhiko