Title:
PAPER CONTAINER
Document Type and Number:
WIPO Patent Application WO/2019/044279
Kind Code:
A1
Abstract:
Provided is a paper container that has a simple structure, stabilizes even when placed upright with a bottom-surface side on the bottom, and does not require specialized manufacturing equipment. The paper container has a tubular wall surface closely bonded to the peripheral edge part of a bottom surface. The top of the wall surface has a top-closing part by which the inner surfaces are affixed to each other in a linear shape. The bottom surface is such that the diameter in the direction in which the top-closing part extends is greater than the diameter in the direction orthogonal to the top-closing part.
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Inventors:
TOMIMORI RYOICHI (JP)
YONETANI TOMONORI (JP)
HISATOMI YOSHITO (JP)
MITSUISHI TAKUMI (JP)
ARAKI KEI (JP)
YONETANI TOMONORI (JP)
HISATOMI YOSHITO (JP)
MITSUISHI TAKUMI (JP)
ARAKI KEI (JP)
Application Number:
PCT/JP2018/027641
Publication Date:
March 07, 2019
Filing Date:
July 24, 2018
Export Citation:
Assignee:
TOKAN KOGYO CO LTD (JP)
International Classes:
B65D3/08; B65D3/20
Foreign References:
| JPH0188810U | 1989-06-12 | |||
| JPH0423613U | 1992-02-26 | |||
| US3905539A | 1975-09-16 | |||
| JPS52113039U | 1977-08-27 |
Attorney, Agent or Firm:
FUJIMOTO Nobuo et al. (JP)
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