Title:
LOW TEMPERATURE COOL-STORAGE MEDIUM
Document Type and Number:
Japanese Patent JP2002147914
Kind Code:
A
Abstract:
To provide a cool-storage medium, in which dry ice is used in an economical amount at the time of delivery of packed frozen goods.
A cold insulation material 2 and dry ice 3 are packed together in a specific bag 1 having restrained breathability. The bag 1 is enclosed with frozen goods at the time of delivery. The specific bag restrains vaporization of the dry ice, and it keeps an appropriately low temperature, not excessively low, as expectedly for a long time.
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Inventors:
IGARASHI HIDEO
Application Number:
JP2000345392A
Publication Date:
May 22, 2002
Filing Date:
November 13, 2000
Export Citation:
Assignee:
SANYO ENGINEERING KK
International Classes:
B65D81/18; C09K5/00; C09K5/02; F25D3/00; F25D3/12; F25D3/14; F25D9/00; (IPC1-7): F25D9/00; B65D81/18; C09K5/00; C09K5/02; F25D3/00; F25D3/12
Attorney, Agent or Firm:
Isao Sasaki (1 person outside)
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