Title:
CONSTANT TEMPERATURE HOLDER
Document Type and Number:
Japanese Patent JP2014185827
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a constant temperature holder for retaining a heat-retained object at a constant temperature, which avoids cooling the heat-retained object too much and shortening a duration of time during which the constant temperature is retained.SOLUTION: A constant temperature holder includes a heat reservoir 10 having the fusion point of 25°C or less and being in a solidification state, and a heat reservoir 20 having the solidification point of 13-25°C and not being in a solidification state. The heat reservoir 20 is arranged in a side of heat reservoir 10 closer to the heat-retained object. The weight of the heat reservoir 20 is 15% or more and 50% or less of the weight of the heat reservoir 10.
Inventors:
MORITA SHO
TANAKA YASUHIRO
TANAKA YASUHIRO
Application Number:
JP2013062188A
Publication Date:
October 02, 2014
Filing Date:
March 25, 2013
Export Citation:
Assignee:
TOPPAN FORMS CO LTD
International Classes:
F25D3/00; F28D20/00; B65D81/18
Domestic Patent References:
| JP2013010523A | 2013-01-17 | |||
| JP2005300052A | 2005-10-27 | |||
| JP2009168303A | 2009-07-30 | |||
| JP2001330351A | 2001-11-30 |
Foreign References:
| US20040231355A1 | 2004-11-25 | |||
| WO2012081581A1 | 2012-06-21 | |||
| US20110290792A1 | 2011-12-01 |
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Masaaki Ogata