Title:
COUPLING STRUCTURE OF CONTAINER, CONTAINER, AND METHOD OF MANUFACTURING CONTAINER
Document Type and Number:
Japanese Patent JP2023083712
Kind Code:
A
Abstract:
To provide a coupling structure of a container with excellent design with no steps on an outer surface, a container, and a method of manufacturing a container.SOLUTION: A container 100 includes a first container body 11 and a second container body 12 each formed with a circular opening at one end. An inner periphery surface 111a of an opening edge portion 111 of the first container body 11 is provided with a convex portion 112 and a concave portion 113 formed along a circumferential direction, and an outer periphery surface 121b of an opening edge portion 121 of the second container body 12 is provided with a concave portion 123 and a convex portion 122 formed along a circumferential direction. The convex portion 112 of the first container body 11 is accommodated in the concave portion 123 of the second container body 12, and the convex portion 122 of the second container body 12 is accommodated in the concave portion 113 of the first container body 11.SELECTED DRAWING: Figure 2
Inventors:
OKURA RYUJI
Application Number:
JP2021197558A
Publication Date:
June 16, 2023
Filing Date:
December 06, 2021
Export Citation:
Assignee:
OOKURA SEISAKUSHO KK
International Classes:
B65D41/16; B29C45/44
Domestic Patent References:
| JP2006026060A | 2006-02-02 | |||
| JP2007167125A | 2007-07-05 | |||
| JPH054647A | 1993-01-14 | |||
| JPS53106827U | 1978-08-28 | |||
| JP2007276810A | 2007-10-25 | |||
| JPH04124160U | 1992-11-11 | |||
| JPS57126339U | 1982-08-06 | |||
| JPH04128141A | 1992-04-28 |
Attorney, Agent or Firm:
Toshiyuki Araki
Shintaro Onikura
Shintaro Onikura