Insulated container
AssigneeNippon Sanso Corporation
InventorsTakafumi Fujii, Eiji Otsuka
Life of this patent
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Abstract
The inner container and outer container which are formed from a transparent material are integrally formed leaving a space section therebetween, a thermally insulating layer is formed in the space section, and a radiation prevention film is formed on at least one of an outer surface of the inner container and an inner surface of the outer container. The radiation prevention film has a radiation prevention film omission section having a surface area which is 30% or less of the surface of the container on which the radiation prevention film is formed.
Claims6
A thermally insulated container comprising an inner container and an outer container formed of a transparent material arranged leaving a space section therebetween, and integrally joined to form a double walled container, wherein
- the space section between the inner container and the outer container of the double walled container forms a thermally insulating layer,
- a radiation prevention film is formed on at least one of an outer surface of the inner container and an inner surface of the outer container, and
- the radiation prevention film has a radiation prevention film omission section having a surface area which is 30% or less of the surface of the container on which the radiation prevention film is formed.
Dependencies are inferred from the claim text.