IP Library Granted Patent US 7,381,927
Granted Patent B1
US 7,381,927 · App. 11/590,091 · Granted Jun 3, 2008

Oven for cooking cone-shaped foods

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Quick Facts
Patent No.
US 7,381,927
App. No.
11/590,091
Granted
Jun 3, 2008
Kind
B1
Abstract

A horizontal carousel conveyor carries cone-shaped foods and other specialty-shaped foods through an oven, rotating the food on a heating station as it passes by heating elements and through the oven.

Claims (24)

1. An oven comprising:

a. a housing having an inlet and an outlet;

b. a heating element within the housing that directs thermal energy substantially horizontally; and

c. a carousel conveyor lying in a substantially horizontal plane and carrying foodstuffs around a continuous, horizontally-oriented loop, the foodstuffs passing into the housing through the inlet, past the heating element and back outside the housing through the outlet; and

d. a substantially cone-shaped heating station that is removably attached to the carousel conveyor and extending upwardly from said horizontal plane, said substantially cone-shaped heating station for carrying foodstuffs through the housing and past the heating element.

2. The oven of claim 1 wherein said heating station has a center axis and rotates about a vertical axis as it moves along the loop.

3. The oven of claim 1 wherein said heating station has a center axis and rotates about a vertical axis only while it moves through the housing.

4. The oven of claim 1 wherein said heating element is inclined at an angle substantially equal to an inclination angle of the cone-shaped heating station.

5. The oven of claim 1 wherein said heating element is located along the pathway of the conveyor between the inlet and outlet.

6. The oven of claim 1 further comprising a speed motor coupled to the carousel conveyor and driving said carousel conveyor.

7. The oven of claim 1 wherein said carousel conveyor is comprised of metal links.

8. An oven comprising:

a. a thermally insulated housing having first and second openings;

b. a first heating element within the housing and positioned between the first and second openings, said heating element directing thermal energy substantially horizontally; and

c. a carousel conveyor forming a closed horizontal loop, said carousel being sized, shaped and arranged to carry foodstuffs around a continuous, horizontally-oriented loop that runs into the housing through the first opening, past the heating element and back out from the housing through the second opening, said carousel having a substantially cone-shaped heating station, removably attached to the carousel conveyor, said substantially cone-shaped heating station carrying foodstuffs through the housing as the carousel conveyor moves.

9. The oven of claim 8 wherein said heating station extends vertically from the conveyor and rotates about a vertical axis.

10. The oven of claim 8 wherein said heating station extends vertically from the conveyor and rotates about a vertical axis only when it moves through the housing.

11. The oven of claim 8 further comprising a variable speed motor coupled to the carousel conveyor and driving said carousel conveyor.

12. The oven of claim 8 wherein said first heating element is mounted inside the housing and inside the conveyor loop.

13. The oven of claim 8 wherein the first heating element is inside the conveyor loop and a second heating element is located inside the housing and outside the conveyor loop.

14. An oven comprising:

a. a substantially rectangular and thermally-insulated housing having first and second openings in a first side of the housing;

b. a carousel conveyor forming a closed horizontal loop, said carousel being sized, shaped and arranged to carry foodstuffs on a substantially cone-shaped heating station that extends vertically from a horizontal plane and which is attached to the carousel conveyor, around a continuous path that extends from outside the housing, into the housing through the first opening and back out from the housing through the second opening; and

c. a heating element located within the housing and along the positioned the horizontal loop, said heating element directing thermal energy substantially horizontally.

Assignments (4)
CHANGE OF NAME Recorded Aug 12, 2014
From: PRINCE CASTLE, INC.
To: PRINCE CASTLE LLC
Reel/Frame 033520/0935 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 13, 2007
From: Q-MATIC TECHNOLOGIES, INC.
To: PRINCE CASTLE INC.
Reel/Frame 020239/0014 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 13, 2007
From: AGNELLO, FRANK ANTHONY
To: PRINCE CASTLE INC.
Reel/Frame 020239/0179 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 31, 2006
From: AGNELLO, FRANK ANTHONY
To: Q-MATIC TECHNOLOGIES, INC.
Reel/Frame 018483/0617 →