METAL CONTAINER

WIPO Patent Application WO/2022/211047

A1

Provided is a metal container having a body portion, an edge portion having a curled part, and a base portion having a tapered erect part. The body portion has a lower cylindrical part connected to the erect part, a lower step part connected to the upper end of the lower cylindrical part, and a tapered cylinder that is connected to the upper end of the lower step part and has a tapered surface that gradually expands in diameter with increasing proximity to the edge portion. The connecting section between the erect section and the lower cylindrical part comprises a first curved surface in which the outer surface is protruding. The lower step part comprises a lower connected curved surface having: a second curved surface that is connected to the lower cylindrical part and has a recessed outer surface; and a third curved surface that is connected to the second curved surface and to the lower end of the tapered cylinder and that has a protruding outer surface. When two of said metal containers are stacked, the inside metal container is supported in a state in which the outer surface of the first curved surface of the inside metal container is in contact with the inner surface of the lower connected curved surface of the outside metal container.

HASEGAWA TAKASHI (JP)
NANBA TAKAYUKI (JP)
DOBASHI NOZOMU (JP)

PCT/JP2022/016630

October 06, 2022

March 31, 2022

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UNIVERSAL CAN CORP (JP)

B65D1/26; B21D22/26; B21D51/18; B65D21/02

EP3666677A1	2020-06-17
JP2018187202A	2018-11-29
KR20150002551U	2015-07-01
US20200231375A1	2020-07-23
JP3224443U	2019-12-19
JP2005280757A	2005-10-13
US4368818A	1983-01-18
US20190112100A1	2019-04-18

AOYAMA, Masakazu (JP)

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