Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FOLDING COLD CONTAINER
Document Type and Number:
Japanese Patent JP2005335814
Kind Code:
A
Abstract:

To provide a cold container which has a high cold insulation performance imparted thereto and can be assembled and collapsed in a short period of time.

According to the structure of the folding cold container, four peripheral wall portions 10, 13, two cover portions 16, and two bottom portions 21 are each formed of sheet materials 30 and a vacuum insulation material 31 enclosed therein, and the peripheral wall portion 13 adjacent to the peripheral wall portion 10 to which the cover portion 16 is sequentially connected, has its vacuum insulation material 31 divided along a folding line 23 extending in a height direction so as to be foldable. When the cold container is used, the cover portion 16 and the bottom portion 21 are rotated so as to assume a closing position to serve as a box body. On the other hand when the cold container is not used, the bottom portion 21 is folded to the inside or outside of the peripheral wall portion 10 while the cover portion 16 is folded in a direction opposite to that of the bottom portion 21, and the peripheral wall portion 13 is folded inward along the folding line, followed by bringing both the peripheral wall portions 10 closer to each other to superpose the peripheral wall portions on each other, thereby collapsing the cold container. An inner cover 25 having flexibility is attached along an upper edge 11 of the peripheral wall portion 10 to which one of the cover portions 16 is sequentially connected, and a length of the inner cover 25 is equal to or longer than a length from the upper edge 11 to an inner lower edge of the peripheral wall portion 10 opposed to the same.


More Like This:
Inventors:
SASAKI MASATO
SATO TAKAO
ISHIO HARUYUKI
Application Number:
JP2005000184313
Publication Date:
December 08, 2005
Filing Date:
June 24, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
B65D6/18; B65D81/18; B65D81/38; F25D3/00; (IPC1-7): B65D81/38; B65D6/18; B65D81/18; F25D3/00
Attorney, Agent or Firm:
岩橋 文雄
内藤 浩樹
永野 大介