Title:
HEAT INSULATING CONTAINER AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2006/103729
Kind Code:
A1
Abstract:
A heat insulating container in which scratches on a side face of the container and separation of a radiation preventive film are prevented and formation of a heat transmission path accelerating heat transmission is also prevented. The heat insulating container (10) is formed as follows: a positioning jig (24) is provided between an inner container (12) and an upper outer container (16a) of an outer container (16), which is bi-segmented into the upper outer container (16a) and a lower outer container (16b), to form an air gap (14) with a predetermined interval, a mouth portion (18b) of the upper outer container (16a) and a mouth portion (18a) of the inner container (12) are joined, the upper outer container (16a) and the lower outer container (16b) are joined, the positioning jig (24) is removed from the air gap (14), the upper outer container (16a) and the lower outer container (16b) are joined, and the air gap (14) between the outer container (16) and the inner container (12) is sealed after being vacuum-drawn.
Inventors:
FUJII TAKAFUMI (JP)
KOBAYASHI YU (JP)
KOBAYASHI YU (JP)
Application Number:
PCT/JP2005/005716
Publication Date:
October 05, 2006
Filing Date:
March 28, 2005
Export Citation:
Assignee:
THERMOS KK (JP)
FUJII TAKAFUMI (JP)
KOBAYASHI YU (JP)
FUJII TAKAFUMI (JP)
KOBAYASHI YU (JP)
International Classes:
A47J41/02
Domestic Patent References:
| WO2002018232A1 | 2002-03-07 |
Foreign References:
| JP2004017994A | 2004-01-22 | |||
| JP2002058605A | 2002-02-26 | |||
| JPS5130654A | 1976-03-16 | |||
| JPS62142511A | 1987-06-25 | |||
| JP2000041867A | 2000-02-15 | |||
| JPS3815040B1 | ||||
| US1421325A | 1922-06-27 | |||
| US1663032A | 1928-03-20 |
Attorney, Agent or Firm:
Ushiki, Mamoru (Yusei Fukushi Kotohira Bldg. 14-1, Toranomon
1-chome, Minato-k, Tokyo ., JP)
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