VERTICALLY CRUSHABLE CONTAINER AND MULTI-LAYERED CONTAINER

WIPO Patent Application WO/2019/240188

A1

A container provided with a bottom surface and a side surface, wherein: multiple vertically crushable units are formed on the side surface; each of the multiple units has mountain fold lines consisting of the respective sides of a parallelogram and a valley fold line consisting of a diagonal line of the parallelogram; vertically adjacent levels of the multiple units share the upper side and the lower side of the parallelogram; and the parallelograms are alternately stacked so as to be line-symmetrical to each other with the shared side of the upper and lower level acting as the axis of symmetry.

OBANA TAKAKAZU (JP)

PCT/JP2019/023332

December 19, 2019

June 12, 2019

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SHISEIDO CO LTD (JP)

B65D1/02; B65D21/08; B65D77/06

JP2003128041A	2003-05-08
JPH09242987A	1997-09-16
JP2013540080A	2013-10-31
JP3123074U	2006-07-06
JPH11342948A	1999-12-14
JPH11130072A	1999-05-18
JP4769976B2	2011-09-07
JPH11342948A	1999-12-14
JP2018113138A	2018-07-19

ICHIRO HAGIWARA ET AL.: "Optimization for Crush Characteristics of Cylindrical Origami Structure Using Reversed Spiral Model", JSME PROCEEDINGS (A, vol. 70, no. 689, January 2004 (2004-01-01), pages 36 - 42
ICHIRO HAGIWARA ET AL.: "Consideration on Crush Characteristics of Cylindrical Structures using Origami Engineering", TRANSACTIONS OF SOCIETY OF AUTOMOTIVE ENGINEERS OF JAPAN, vol. 34, no. 4, October 2003 (2003-10-01), pages 145 - 149

ITOH Tadashige et al. (JP)

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