COLLAPSIBLE COLD STORAGE BOX - SEKISUI PLASTICS

Title:

COLLAPSIBLE COLD STORAGE BOX

Document Type and Number:

WIPO Patent Application WO/2014/141839

Kind Code:

A1

Abstract:

Provided is a collapsible cold storage box having improved cold storage performance. A collapsible cold storage box (A) is provided with: a top frame (10); a bottom plate (23); a bottom frame (20); a pair of first side walls (30) which each have an upper side or a lower side connected through a hinge to either the top frame (10) or the bottom frame (20); a pair of foldable and erectable second side walls (40) which each have an upper side connected through a hinge to the top frame and which also each have a lower side connected through a hinge to the bottom frame; and a lid body (60). The second side walls (40) are each provided with: an upper zone portion (40A) and a lower zone portion (40B), which are arranged vertically next to each other; and a folding portion (40C) which connects the upper and lower zone portions (40A, 40B). The bottom plate (23), the first side walls (30), the upper zone portions (40A) and the lower zone portions (40B), the upper and lower zone portions (40A, 40B) constituting the second side walls (40), and the lid body (60) have portions facing a cold storage space (R) defined by at least the bottom plate (23), the first side walls (30), the upper zone portions (40A), the lower zone portions (40B), and the lid body (60), and the portions have hollow sections (23b, 31b, 40b, 60b) therein.

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Inventors:

TANAKA MASAHIKO (JP)
KURIHARA JUNKO (JP)
TANE MASAHIRO (JP)

Application Number:

PCT/JP2014/053967

Publication Date:

September 18, 2014

Filing Date:

February 20, 2014

Export Citation:

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Assignee:

SEKISUI PLASTICS (JP)

International Classes:

B65D81/18; B65D6/18

Foreign References:

JPS6396031A	1988-04-26
JP2005126072A	2005-05-19
US5711444A	1998-01-27
JP2005008167A	2005-01-13

Attorney, Agent or Firm:

HIRAKI Yusuke et al. (JP)
Yusuke Hiraki (JP)

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