Patent ID: 7718928
Filing Date: 2010-05-18
Classification: A47J

Abstract:
1. A multifunction safe electric pressure cooker comprising: a lid; an outer body; a control panel; an inner tank; a sealant washer; a heating plate positioned under said inner tank; a warming container wherein a lowermost surface of said warming containing is positioned below said heating plate, wherein a bottom of said warming container comprises an opening; one or more springs coupling said heating plate and said warming container; a pole, wherein an upper end of said pole is coupled with said heating plate and a bottom end of said pole extends beyond said opening in said warming container; a control device, wherein said control device comprises a control circuit, a pressure switch, a temperature control device, and an inner tank sensor under said heating plate, wherein the inner tank sensor is configured to sense whether the inner tank is placed in the warming container; a safety lid control switch, wherein the safety lid control switch is configured to detect the presence of said lid, wherein said safety lid control switch is connected to said control circuit; wherein said pressure switch is located below said bottom end of said pole; wherein said temperature control device is located under said warming container; wherein said lid comprises a floating valve, a pressure discharging valve, and a safety valve.