Convection oven for bakery goods
AssigneeFriedrich Metal Products Co., Inc.
InventorsRobert J. Friedrich, Jennifer Friedrich-Prago
Life of this patent
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Abstract
A batch-type convection oven for bakery goods of the type having a front wall, a back wall, a pair of opposed side walls, a floor, a top and an opening in the front wall for permitting at least one multi-layer wheeled cart to be pushed into and removed from the oven. The oven includes a fan for circulating heated air in a closed path to the interior of the oven; a plenum attached to one wall of the oven, the plenum having at least one row of vertically arranged air outlets; an air return located in one wall of the oven for receiving the heated air after it has passed through the interior of the oven and for returning the air to the inlet of the fan and an air flow control system.
Claims1
A method for operating a convection oven for bakery goods of the type having a front wall, a back wall, a pair of opposed side wall, a floor, a top and an opening in said front wall for permitting at least one multi-layer wheeled cart to be pushed into and removed from said oven, said method comprising the steps of:
- (a) circulating heated air in a closed path to the interior of said oven through at least two rows of vertically arranged air outlets;
- (b) receiving the heated air after it has passed through the interior of said oven through an air return located in one wall of said oven;
- and
- (c) varying the relative airflow rate of heated air through one of the air outlets with respect to another air outlet.
Dependencies are inferred from the claim text.