Claims
- 1. A pizza topping device to apply selected ingredients to a pastry shell including:
- a. first aperatured conveyor means to receive a preformed pastry shell and convey said shell in a selected direction;
- b. applicator spray means disposed at a selected location above the said first conveyor means to spray a selected fluid, sauce-like material onto said pastry shell traveling on said first conveyor;
- c. hopper means disposed above said first conveyor means to receive selected particulate topping substances to be applied to said pastry shell traveling on said first conveyor where said hopper means includes inperforate second conveyor means disposed in the bottom of said hopper where said topping material is carried on said second conveyor means in the same direction of travel as the direction of travel as the direction of travel of said first conveyor; topping retention and mixing means disposed in said hopper to mix topping material in said hopper and meter emission of selected quantity of topping material from said conveyor wherein said topping retention and mixing includes a carrousel mixing device having spaced disc means journaled for rotation on opposite sides of said hopper means about an axis transverse to said first direction with at least two parallel arm means extending between said disc means a selected distance from the center of said disc means for rotation of said disc means where a finger means are provided and extend from said arm means where said disc means are adapted to orient said finger means in a downward direction during the rotation of said disc means and where the outer tips of said finger means are adapted to approach said second conveyor means at the lowest point of their arc of travel in spaced relation therefrom so said finger means comb through said topping and move a portion of said topping in a direction opposite the direction of travel of said conveyor where topping to be emitted is carried on said second conveyor means with drive means to rotate said disc means of said mixer means in a direction such that the direction of movement of said finger means at the bottom of the orbital travel thereof is opposite the direction of travel of said conveyor means to pass through and retain topping in said hopper and control rate of emission of topping from said hopper;
- e. delivery means to deliver topping material emitted from said hopper on said second conveyor to said pastry shells traveling on said first conveyor.
- 2. The invention of claim 1 including sauce overspray recovery means to recover said selected fluid, sauce-like material sprayed towards said first conveyor which is not received on said pizza shells.
- 3. The invention of claim 1 including hopper means disposed beneath said delivery means to recover topping material delivered from said second conveyor which is not retained on pastry shells traveling on said first conveyor means.
- 4. The invention of claim 1 wherein said topping retention means includes drum means disposed at the outlet from hopper means and rotated in a direction such that the bottom edge of said drum means moves in a direction opposite to the direction of travel of said second conveyor means where finger means are provided to extend radially outwardly from said drum means where the tips of said finger means approach said second conveyor means at the lowest point of their arc of travel.
- 5. The invention of claim 1 wherein said delivery means includes delivery drum means disposed a selected distance from the end of said first conveyor means for rotation about an axis transverse to the direction of travel of said second conveyor means to define a flow space for emission of topping therebetween and where said drum means includes finger means extending radially outwardly therefrom where said drum means is rotated in a direction such that the tips of said finger means adjacent the ends of said conveyor means rotate in the same direction of travel as said conveyor means so that the topping ingredients carried by said second conveyor fall from said first conveyor, with the aid of said delivery drum means, as a waterfall onto the pastry shells traveling on said first conveyor means.
BACKGROUND OF THE INVENTION
This application is a continuation in part of our pending application Ser. No. 944576 filed 9-21-78, now abandoned.
US Referenced Citations (5)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
944576 |
Sep 1978 |
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