Title:
LID
Document Type and Number:
Japanese Patent JP2022128302
Kind Code:
A
Abstract:
To provide a lid that is easy to be attached to a container and is easy to be disposed of and recycled, and furthermore, is easy to be manufactured.SOLUTION: A lid 1 covers and seals a container 5 with a ring-like reinforcement edge 4 that projects outward on an upper end of an opening 3 that opens upward and includes: a lid top part 6 that covers the opening 3 of the container 5; and a lid wall part 7 that is externally engaged with a trunk wall part 2 of the container 5. The lid top part 6 has on its outer periphery an upward facing adhering wall part 8 that is engaged inside the trunk wall 2 of the container 5 and adheres to an inner face of the trunk wall part 2. The lid wall part 7 is formed by being bent into an inverse U-shape outward from an upper end of the upward facing adhering wall part 8, and the lid wall part 7 has a ring-like concave part 9 that is engaged with the reinforcement edge 4, and the lid top part 6 and the lid wall part 7 are formed of one sheet of paper material by draw-molding.SELECTED DRAWING: Figure 3
Inventors:
NAITO YUICHI
YAMAMOTO HIROSHI
IBUKURO NOBUO
ISHIZUKA YASUO
YAMAMOTO HIROSHI
IBUKURO NOBUO
ISHIZUKA YASUO
Application Number:
JP2021026757A
Publication Date:
September 01, 2022
Filing Date:
February 22, 2021
Export Citation:
Assignee:
JUJO PAPER CO LTD
International Classes:
B65D3/00; B65D43/06
Attorney, Agent or Firm:
Akihiro Otsuka
Tadashi Otsuka
Tadashi Otsuka