Title:
BOTTLE CAP
Document Type and Number:
Japanese Patent JP2022187622
Kind Code:
A
Abstract:
To provide a bottle cap capable of preventing humidity in a liquid container from intruding into an inside plug. even in the case where hot drinking water is filled in the liquid container and then a pressure in the liquid container is reduced when the liquid becomes cold.SOLUTION: A bottle cap 10 is mounted on a mouth part 11 of a liquid container for a water server, and includes: a cap body 1 fitted in an upper end part of the mouth part 11 of the liquid container; a cylindrical body 7 integrally formed with the cap body 1, and forming a hole part in which a water supply stem of the water server is inserted; and an inside plug 5 mounted on the cylindrical body 7 and closing the hole part. A fitting part 12 is provided between the inside plug 5 and the cylindrical body 7.SELECTED DRAWING: Figure 1
Inventors:
AMANO HIROTAKA
Application Number:
JP2021095706A
Publication Date:
December 20, 2022
Filing Date:
June 08, 2021
Export Citation:
Assignee:
PLATECH KK
International Classes:
B65D41/04; B65D51/22; B65D53/02
Attorney, Agent or Firm:
Asakawa Satoshi
Takehiko Nakamura
Takehiko Nakamura