Infra-red baking oven
AssigneeG. S. Blodgett Corporation
InventorLorne B. Alden
Life of this patent
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Abstract
An infra-red oven for cooking food at low wattage and with infra-red radiation having a wavelength of 3-6 micron is disclosed. The oven includes a rotatable turntable with a lower infra-red emitter disposed below the turntable and an upper infra-red emitter disposed above the turntable in a vertically moveable shroud. Opposed side emitters are deposed on either side of the turntable to cook the sides of the food. To utilize the oven the shroud is raised and food is placed on the turntable. The shroud is then lowered until the upper emitter is about 1.5 inches above the food and the turntable is rotated. Rotation continues as radiation is directed on to the lower and upper surfaces and the sides until the food is cooked.
Claims9
An oven adapted to cook with low power infra-red radiation having a wavelength of from 3-6 microns comprising:
- a downwardly opening upper module and an upwardly opening lower module;
- a pair of opposed side plates interconnecting said modules at opposed sides so that said upper module is spaced a predetermined distance above said lower module;
- a shroud disposed above the lower module and linear actuator means coupling said shroud and said upper module for moving said shroud between an upper position disposed within said upper module and a lower position adjacent the opening of said lower module;
- food support means rotatably mounted in said lower module including a flat turntable mounted in the opening of said module for supporting food to be cooked and for rotating said food during cooking;
- first infra-red emitter disposed adjacent, in alignment with, below and parallel to said turntable;
- second infra-red emitter disposed in said shroud, in alignment with and parallel to said turntable;
- and
- a pair of side infra-red emitters one disposed on the inside surface of each side plate perpendicular to plane intersecting the plane containing said turntable.
Method of baking comprising the steps of:
- providing an oven having a rotatable turntable for supporting food to be cooked, and first infra-red radiation emitter disposed below the turntable, a second infra-red emitter disposed above the turntable and a pair of side infra-red emitters disposed on opposite sides of said turntable;
- directing infra-red radiation on the sides, upper and lower surfaces of food to be cooked when supported on said turntable from each of said emitters having a predetermined wavelength of 3-6 microns and a wattage of about 7-9;
- rotating said turntable while directing radiation onto said food while said food cooks.
Dependencies are inferred from the claim text.