Foods and beverages: apparatus – Cooking – Combined
Patent
1994-10-03
1996-04-02
Simone, Timothy F.
Foods and beverages: apparatus
Cooking
Combined
99407, 99409, 99427, 99476, 221150R, 221150A, A47J 3704
Patent
active
055030610
ABSTRACT:
An air dispensing apparatus for providing an oscillating mass of hot air to facilitate crisping and browning of a trayed foodstuff includes an oscillating shoe extending from an air introduction chamber having a blower and a volute duct exit and an insulating shaft rotatively connecting an inner end of the shoe to the volute duct exit. The shaft includes a square cross-section portion which transfers torque from a crank-driven oscillator link directly to a matching square cross-section bore or aperture in a side wall of the shoe inner end. A hitch pin at the opposite shaft end prevents axial shaft movement. The insulating shaft eliminates arcing between the volute and the shoe. The invention also includes an improved separator screen for grounding a perforated plate to the air introduction chamber and an overall housing to prevent arcing therebetween.
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KRh Thermal Systems
MacDonald Thomas S.
Simone Timothy F.
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