|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||219/439 ; 219/430 ; 219/428 ; 219/440|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 16 인용 특허 : 13|
A cooking apparatus in a form of a container includes an outer shell and an inner shell wherein a cavity is provided by coupling the edges of the outer and inner shells. The cavity is partially filled with a heat conductive medium, such as silicon oil. The cooking apparatus further includes an electric heating element installed under the container between the outer and inner shells. When energized, the heating element produces heat which in turn heats the silicon oil. The hot silicon oil heats the inner shell and thus cooks the food in the container. The...
[ What is claimed is:] [1.]1. A cooking apparatus comprising a container having an outer shell and an inner shell wherein a cavity is formed by coupling and sealing edges of the outer and inner shells, the container comprising:an electric heating element installed at a lower portion of the container between the bottom inner and outer shells, wherein the heating element is not in contact with the inner shell; anda heat conductive medium at least partially filling the cavity, wherein the outer shell of the container defines a clamping hole for installing t...