Title: Food dehydrater

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Claims: What is claimed is:

1. A device for dehydrating food products or the like wherein the particular combination and placement of elements renders the device self-regulating, comprising:

a. rectangular box-like enclosure means comprising imperforate sides, a vented rear element, a vented front element including access openings to receive supporting trays, a perforate bottom element and an easily removable top element,

b. heating means located in the bottom of the enclosure means to provide a predetermined quantity of regular, slow heat evenly distributed throughout the enclosure, and

c. a plurality of perforate food supporting trays, each movable horizontally within the enclosure means from a closed position for dehydrating the material, to an open position for loading and unloading, said trays when in the closed position, closing the openings in the front element of the enclosure means and extending rearwardly to terminate spaced from the back of the enclosure forming a vertical chimney open to the interior to the enclosure along the rear element whereby the heated air is able to freely flow upwardly generating a consistent temperature throughout the interior of the enclosure.

2. A device as in claim 1 wherein the food supporting trays are of a rigid material having perforations therein to permit the through flow of heated air.

3. A devise as in claim 1 wherein the sides include inwardly extending horizontally placed guides to support the trays.

4. A device as in claim 1 wherein the trays do not meet the enclosures at the corners and thus permit upward flow of heated air around the periphery of the enclosures.

5. A device as in claim 1 wherein the easily removable top element is held in position by the force of gravity, said top thus being easily removed for cleaning the interior of the enclosure means.

6. A device as in claim 1 wherein the air flow may be increased by leaving the trays in a slightly open position said top being secured such that it can be placed to selectively cover either all or a large portion of the enclosure means.

Other info:

Inventors: Wheeler, Jack I. (Seattle, WA, US)

Application Number: 518478
Filing Date: 1974-10-29
Publication_date: 1976-05-11
Assignee:
Primary Class(es): 99/483 99/467
Other Classes:
US Patent Ref:

295382	Mar, 1884	Geiger	99/482.
2573772	Nov, 1951	Nysten	99/467.
2789877	Apr, 1957	Pfundt	99/482.
3002444	Oct, 1961	Hoebing	99/482.
3096706	Jul, 1963	Cardwell	99/482.
3173357	Mar, 1965	Nunnery	99/482.

Other Refs:
Primary Examiner: Feldman, Peter
Assistant Examiner: Henderson, Arthur O.
Attorney: Cole & Jensen