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Title:
COOL BOX
Document Type and Number:
WIPO Patent Application WO/2017/033731
Kind Code:
A1
Abstract:
Provided is a cool box 1 having an exterior box 10 configured such that the top surface thereof opens and closes freely, an interior box 20 accommodated in the exterior box 10, and an inner box 30 accommodated in the interior box 20, wherein: a plurality of side surfaces and a bottom surface of the interior box 20 are constituted respectively by mutually independent insulation boards (21a-21d, 22), and at respective boundaries of the plurality of side surfaces and the bottom surface, an end surface of one of two insulation boards abuts the other insulation board to form a box body; and the inner box 30 comprises a non-air-permeable member, has a shape that follows the plurality of side surfaces and the bottom surface of the interior box 20, and has side sections which face the borders and which are configured by the non-air-permeable member being bent.

Inventors:
AONO HIROSHI (JP)
Application Number:
PCT/JP2016/073371
Publication Date:
March 02, 2017
Filing Date:
August 09, 2016
Export Citation:
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Assignee:
TOPPAN FORMS CO LTD (JP)
International Classes:
F25D3/00; B65D81/38
Foreign References:
JP2004168361A2004-06-17
JP2008189373A2008-08-21
JP2007120909A2007-05-17
JP2008116165A2008-05-22
JP2014139506A2014-07-31
Attorney, Agent or Firm:
MIYAZAKI, Teruo et al. (JP)
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