Food-heating appliance and method of using same
AssigneeThe Rival Company
InventorMary Kathleen Barrow
Life of this patent
Estimating the term…
Abstract
A food-heating appliance has a heating unit with a bottom and at least one upstanding sidewall, a heating chamber with an annular lip, and a heating element. A cooking unit is also provided with a bottom and at least one upstanding sidewall, a cooking chamber adapted to be at least partially received within the heating chamber, and a medial wall upstanding from the bottom wall defining at least a first and second cooking subchamber. The heating element supplies heat to the cooking unit via the heating chamber to heat the first and second cooking subchambers.
Claims16
A food-heating appliance comprising:
- a heating unit having a bottom and at least one sidewall upstanding therefrom, the bottom and sidewall defining a heating chamber, and the sidewall defining an annular lip around the top of the chamber, the chamber including at least one heating element mounted thereto and adapted to supply heat to the heating chamber, and a control switch circuited to supply electricity to the heating element;
- and
- a cooking unit having a bottom and at least one sidewall upstanding therefrom, the bottom and sidewall defining a cooking chamber adapted to be at least partially received within the heating chamber and the sidewall defining an annular lip positionable over the annular lip of the heating unit, the cooking unit having at least one medial wall upstanding from the bottom wall within the cooking chamber defining a first and second cooking subchamber;
- and wherein the heating element supplies heat to the cooking unit via the heating chamber to heat the first and second cooking subchambers;
- wherein the first cooking subchamber has a first wall thickness and the second cooking subchamber has a second wall thickness, the second wall thickness being greater than the first wall thickness.
A method of using a food-heating appliance having a heating unit with a bottom and a sidewall upstanding therefrom defining a heating chamber therein with a heating element attached thereto, a first cooking unit having a bottom with a sidewall upstanding therefrom defining a cooking chamber therein, and a second cooking unit having a bottom and at least one sidewall upstanding therefrom defining a cooking chamber therein adapted to be at least partially received within the heating unit, the second cooking unit having at least one medial wall upstanding from the bottom forming first and second cooking subchambers thereby, said method comprising the steps of:
- placing the first cooking unit within the heating unit;
- removing the first cooking unit from the heating unit;
- inserting the second cooking unit into the heating unit;
- heating the second cooking unit;
- and
- heating a first type of food in the first subchamber to a first temperature and simultaneously heating a second type of food in the second subchamber to a second temperature in the second cooking unit.
An slow cooker, comprising:
- (a) a heating unit having a bottom and a sidewall upstanding therefrom defining a heating chamber, the heating unit having a heating element adapted to supply heat to the heating chamber;
- and
- (b) a removeable cooking unit having a bottom, a sidewall upstanding therefrom, and a medial wall defining first and second subchambers, the removeable cooking unit being adapted to be at least partially received in the heating chamber;
- wherein the heating element comprises first and second segments that supply heat asymmetrically to the respective first and second cooking subchambers.
Dependencies are inferred from the claim text.