Cartridge for hot air oven

Details Cartridge for hot air oven Cartridge for hot air oven

1977-08-16

1981-05-26

Lowrance, George E.

Stoves and furnaces

Tool having fluid fuel burner

Curling iron

126 21A, 206488, 206499, 229 22, 312326, B65D 2100, F25B 1300

Patent

active

042691699

ABSTRACT:
A cartridge formed by a vertical stack of sealed trays nested within an open carton, the cartridge being used in conjunction with a hot-air oven which reheats pre-cooked meals contained in the trays to a temperature suitable for serving. The geometry of the carton and the distribution of openings in the walls thereof is such as to facilitate the entry of heated air through these openings and its circulation throughout the interior of the carton in spaces between the trays whereby the meals in all of the trays are raised in temperature at substantially the same rate and all of the meals are in condition to be served at about the same time.

REFERENCES:
patent: 1653914 (1927-12-01), Keppler
patent: 2243080 (1941-05-01), Brodgen
patent: 2801742 (1957-06-01), Farrell
patent: 2893550 (1959-07-01), Sandmeyer
patent: 3322268 (1967-05-01), Larkin
patent: 3379304 (1968-04-01), Mertz
patent: 3542265 (1970-11-01), Peterson
patent: 3623650 (1971-11-01), Watts
patent: 3968551 (1972-10-01), Tomlinson
patent: 3987894 (1976-10-01), Bidegain
patent: 4005745 (1977-02-01), Colato

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