Title:
SYNTHETIC RESIN CONTAINER
Document Type and Number:
Japanese Patent JP2023056965
Kind Code:
A
Abstract:
To provide a synthetic resin container that suppresses buckling distortion, which starts around the ground part of the bottom corner part of a square bottle.SOLUTION: The synthetic resin container includes: a trunk side face part 41; a bottom side face part 51 that forms a trunk part 4 so as to surround a trunk corner part 42 that is beveled and positioned between each trunk side face part 41 and that is positioned under each trunk side face part 41; a bottom corner part 52 that is positioned under each trunk corner part 42 and positioned between each bottom side face part 51 and is formed toward the bottom face side so as to be squeezed down to the inside of the container; and a recessed groove part 53 on the bottom corner part 52 that includes a ground part 55 formed on the bottom face and forms a bottom 5 so as to continue to each of the bottom side face part 51 and the bottom corner part 52 via a ground part neighboring area 54 that rises so as for the vertical cross section to be arc-shaped or oval-shaped as the outer periphery of the ground part 55 distances from the ground part 55 and protrudes to the inside of the ground part neighboring area 54 with its lower side going over upper end 54a of the ground part neighboring area 54.SELECTED DRAWING: Figure 1
Inventors:
ISHII REITA
YASUKAWA DAIKI
YASUKAWA DAIKI
Application Number:
JP2021166502A
Publication Date:
April 20, 2023
Filing Date:
October 08, 2021
Export Citation:
Assignee:
TOYO SEIKAN KAISHA LTD
International Classes:
B65D1/02
Attorney, Agent or Firm:
Patent Attorney Corporation Peace International Patent Office