Patent ID: 7086326
Filing Date: 2006-08-08
Classification: A47J,Y10S

Abstract:
1. A cooking apparatus, comprising: an outer pot having a wall and a base, said outer pot having a top inner circumferential area; an inner pot having a wall and a base, said inner pot having a top outer circumferential area, said inner pot's circumferential area, or step, is hanging onto said outer pot's top inner circumferential area, thereby forming a single unit; said inner pot is in a state of suspension in the outer pot; a removable packing ring made of pliable material is positioned between contact areas of said inner pot and said outer pot; and a heat insulating cavity is formed between said inner pot and said outer pot, whereby said packing ring seals said heat insulating cavity by preventing exterior air from flowing in and out of said heating insulating cavity.