Title:
CAP
Document Type and Number:
Japanese Patent JP2023060482
Kind Code:
A
Abstract:
To provide a cap capable of generating a sound of a sufficient volume even a cap of a condition where a conventional safety button hardly functions.SOLUTION: A metal cap 10 includes a circular top surface part 1 and a skirt part 2 hanging down from the top surface part 1. The top surface part 1 is provided with a spiral protruding part 3. The protruding part 3 includes a plurality of spirally arrayed panel parts. Each of the panel parts inclines so that an upper side of the spiral becomes higher than a lower side thereof, and further inclines so that a radial inner side of the top surface part 1 becomes higher than a radial outer side thereof.SELECTED DRAWING: Figure 1
Inventors:
MATSUTAKE NAOTO
AKIYAMA TAKASHI
KOBAYASHI TOSHIYA
AKIYAMA TAKASHI
KOBAYASHI TOSHIYA
Application Number:
JP2021170116A
Publication Date:
April 28, 2023
Filing Date:
October 18, 2021
Export Citation:
Assignee:
SUNTORY HOLDINGS LTD
International Classes:
B65D41/34
Attorney, Agent or Firm:
Patent Attorney Corporation R&C
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