Air heated sandwich bin

Foods and beverages: apparatus – Subjecting food to an enclosed modified atmosphere – Including means to influence movement of gas within enclosure

Patent

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Details

99473, 99483, 99516, 219400, 219388, A23B 404, B65G 5500

Patent

active

044373961

ABSTRACT:
A heated, moist air sandwich bin for maintaining sandwiches therewithin sufficiently moist and at pre-selected appropriately elevated temperatures comprising a front always open service opening through which sandwiches may be inserted into and/or removed from the bin. A bin floor divides the bin into an upper sandwich compartment and a lower compartment and defines with the side walls of the bin air flow passages for permitting air movement between the upper and lower compartments. Blower means in the lower compartment forces moisturized air over heaters and through a discharge nozzle extending substantially across the width of and below the service opening. Air directing vanes positioned at the service opening and extending into the upper compartment direct the flow of air discharging the nozzle away from the service opening to create and maintain a dome of hot, moist air over the sandwiches while creating turbulent zones outside the dome to minimize hot, moist air escape through the service openings.

REFERENCES:
patent: 3942426 (1976-03-01), Binks et al.

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