Title:
LID BODY
Document Type and Number:
WIPO Patent Application WO/2021/020511
Kind Code:
A1
Abstract:
This lid body for closing an opening part of a container is provided with: a lateral wall part that is made of a material chiefly comprised of a paper material and that is fitted into the opening part of the container; and a top lid part that is enclosed by the lateral wall part. The top lid part is equipped with: an entrance/exit formation part for forming an entrance/exit for an item to be housed in the container; and a temporary joint part for joining the entrance/exit formation part temporarily to the top lid part. With this configuration, it becomes possible to realize a lid body that is capable of: achieving high resistance to leaks while providing excellent heat insulating properties; achieving easy usage for users; reducing production cost; and addressing environmental issues.
Inventors:
YAMADA KIKUO (JP)
Application Number:
PCT/JP2020/029245
Publication Date:
February 04, 2021
Filing Date:
July 30, 2020
Export Citation:
Assignee:
YAMADA KIKUO (JP)
International Classes:
B65D3/00; B65D47/36
Foreign References:
| JPH11105849A | 1999-04-20 | |||
| JPH0999946A | 1997-04-15 | |||
| JPS60501305A | 1985-08-15 | |||
| JP2002211617A | 2002-07-31 | |||
| JP2016169023A | 2016-09-23 |
Attorney, Agent or Firm:
KATAYAMA, Shuhei (JP)
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