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Patent Searching and Data


Title:
VACUUM INSULATION CASE
Document Type and Number:
WIPO Patent Application WO/2019/012833
Kind Code:
A1
Abstract:
A vacuum insulation case (100) is provided with: a vacuum insulation body (20); an inner box (30) in which the vacuum insulation body (20) is disposed and which has an opening (31); an outer box (10) which closes the opening (31); and an adhesion portion which bonds the vacuum insulation body (20) and an adhesion surface of at least one of the inner box (30) and the outer box (10) and which is formed of an adhesive. In a space between the adhesion surface and the vacuum insulation body (20), the density of the adhesion portion at an end portion of the adhesion surface is lower than that at the center portion of the adhesion surface.

Inventors:
HIRANO TOSHIAKI
KITANO TOMOAKI
KAWARAZAKI HIDEJI
Application Number:
PCT/JP2018/020688
Publication Date:
January 17, 2019
Filing Date:
May 30, 2018
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F25D23/06; F16L59/065
Domestic Patent References:
WO2017168571A12017-10-05
Foreign References:
JP2017026251A2017-02-02
JP2016130613A2016-07-21
JP2014211271A2014-11-13
DE102012221010A12014-05-22
JP2016173187A2016-09-29
JP2014095499A2014-05-22
JP2007155279A2007-06-21
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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