Deep fat food cooker having a fat pre-warmer

Details Deep fat food cooker having a fat pre-warmer Deep fat food cooker having a fat pre-warmer

1984-05-21

1989-08-08

Green, Randall L.

Stoves and furnaces

Liquid heater

Open-top vessel that may include lid

126391, 126390, 99403, 99409, 219439, A47J 2700

Patent

active

048542997

ABSTRACT:
A deep fat food cooker has a vat for cooking oil, a pre-warmer container on the outside of the vat for cooking oil to be pre-warmed before use in the cooker, and a thermal extractor to extract heat from heated oil in the vat and to transfer the extracted heat to oil in the container; the container is deep drawn thermally conductive aluminum and has an elongate side in heat exchange relationship with a side wall of the vat; the thermal extractor is thermally conductive aluminum sheet and has a dip member in the heated oil, a cradle to support the container on the outside of the vat, and an upright wall between the container and the vat outside wall to also transfer heat through the wall; oil in the container receives heat from the extractor and through the vat wall and upright wall, all of the heat is taken from the previously heated oil in the vat. A method of pre-warming cooking oil includes the steps of heating oil in the vat, extracting heat from the heated oil, and transferring the extracted heat into a discrete exterior oil warming container and the oil therein.

REFERENCES:
patent: 1237622 (1987-08-01), Dickinson
patent: 1948932 (1934-02-01), McMickle
patent: 2769387 (1956-11-01), Penick
patent: 3089317 (1963-05-01), Bufalini
patent: 3172346 (1965-03-01), Siskind et al.
patent: 3218959 (1965-11-01), Swisher

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