|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 12 인용 특허 : 2|
The present invention relates to an insulated container used for example as a cooler box, a thermos flask or an insulated lunch box, a suitable insulating material for such a container and a method for its manufacture. The insulated container of the present invention is made with an insulating layer between inner and outer walls of a double walled container with the inner and outer walls joined together as one, and has an insulating material, made by filling a bag with a low thermal conductivity gas comprising at least one of gases such as Xenon, Krypton...
[ What is claimed is:] [1.] A method of manufacturing an insulated container comprising:providing container inner and outer walls having a space therebetween;placing a gas-containing means in said space;joining the inner and outer walls after said gas-containing means is placed in said space;filling said gas-containing means with a low thermal conductivity gas comprising at least one of xenon, argon and krypton; andsealing said filled gas-containing means to form an insulating layer.