Cooking appliance

• US 4,481,405 A
• Filed: 04/27/1983
• Issued: 11/06/1984
• Est. Priority Date: 04/27/1983
• Status: Expired due to Fees

• Current Assignee: Franklin S. Malick
• Original Assignee: Franklin S. Malick
• Inventors: Malick, Franklin S.
• Primary Examiner(s): Albritton, C. L.
• Assistant Examiner(s): Walberg, Teresa J.
• Application Number:
  US06/489,095
• Time in Patent Office: 559 Days
• Field of Search: 219/354, 219/405, 219/411, 219/343, 219/342, 219/412, 219/414, 219/509, 219/535, 219/543, 219/10.77, 99/325, 99/331, 99/332, 99/334, 99/326
• US Class Current: 219/405
• CPC Class Codes: F24C 7/046 Ranges
• CPC Class Codes: H05B 3/0076 for cooking, e.g. in ovens lamps specially adapted for non-metallic cooking plates H05B3/742, H05B3/744

Abstract

A cooking appliance, particularly adapted to heat boilable pouch packaged foods, employing incandescent electric lamps as a radiant heat source. Cooking is controlled without a timer by sensing expansion of the plastic pouch containing the food. Venting is employed which permits the appliance to be extremely compact while permitting the use of decorative wooden end panels which will not overheat.

Claims

1. Apparatus for heating food sealed within a plastic pouch which comprises an enclosure, a grid within said enclosure on which said pouch is positioned for cooking, incandescent electric lamps within said enclosure, means for supplying a source of power to said lamps, and switch means actuable by expansion of said pouch by steam generated by heat from the lamps for disconnecting the power source from said lamps, said switch means being actuable by deflation of said pouch upon condensation of the steam to again connect said power source to said lamps, whereby repeated connection and disconnection of the power source will maintain a steam atmosphere required for cooking.

2. The apparatus of claim 1 wherein said switch means includes lever means extending over said grid and said pouch, the lever means being forced upwardly by expansion of the pouch to open the switch means and disconnect said power source from the lamps.

3. The apparatus of claim 2 wherein said switch means is mounted on a wall of said enclosure, said lever means having a portion parallel to said wall and a connecting portion overlying said pouch.

4. The apparatus of claim 3 wherein the lever is in the form of a cross at its forward end where it is in contact with the pouch.

5. The apparatus of claim 1 wherein there are four electric incandescent lamps, two above said pouch and two below.

6. The apparatus of claim 1 including vent means in said enclosure for permitting air to circulate through the enclosure.

7. The apparatus of claim 6 wherein said vent means comprise openings in a top and bottom of said enclosure at opposite ends thereof.

8. The apparatus of claim 7 including labyrinth means for preventing light from escaping through said vent means.

9. The apparatus of claim 7 wherein said enclosure has end panels formed from decorative wood, the vent means preventing overheating of the wooden panels and electrical elements within the enclosure.

10. The apparatus of claim 1 wherein said means for supplying a source of power to said lamps includes said switch means actuable by the expansion of said pouch, a manual ON-OFF switch, and a thermostat all connected in series.

11. The apparatus of claim 10 wherein the means for supplying a source of power to said lamps is independent of any timing means.

12. The apparatus of claim 10 wherein said switch means and said thermostat are carried on an interior wall within said enclosure adjacent an end wall of the enclosure.

13. The apparatus of claim 12 wherein said lamps are inserted into sockets carried on said interior wall.

15. The apparatus of claim 1 wherein there are at least two incandescent electric lamps within said enclosure, one above said grid and one beneath said grid.

14. Apparatus for heating food sealed within a plastic pouch which comprises an enclosure, electrical means within the enclosure for generating heat within the plastic pouch to heat the food therein while generating steam which expands the pouch, means for suppling a source of electrical power to said means for generating heat, and switch means actuable by expansion of said pouch by steam generated by heat from said electrical means for disconnecting the power source from said means for generating heat and for again connecting the power source to said means for generating heat when steam condenses in the pouch and the pouch deflates.

16. Apparatus for heating food sealed within a plastic pouch which comprises an enclosure, one incandescent electric lamp within said enclosure, means for supplying a source of power to said lamp, and switch means actuable by the expansion of said pouch by steam generated by heat from said lamp for disconnecting the power source from said lamp and for again connecting the power source to said lamp when steam condenses in the pouch and the pouch deflates.