Automatic air heating system for vending machines

Article dispensing – With article treatment – With cooling or heating

Patent

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Details

222 77, 99407, A24F 2714

Patent

active

055560008

ABSTRACT:
The present invention relates to a heating system which includes a product dispensing assembly, a heating basket mounted for rotation within a closed-loop air heating system, a separator for removing entrained particulates from the circulating air stream, and an air exchange system for refreshing air in the closed-loop air heating system. The product dispensing assembly accurately meters a portion of the product, and includes a hopper with an helix auger, a weigh scale and a trap door for dispensing the metered product into the heating basket.

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