Outdoor cooking unit

• US 4,884,551 A
• Filed: 12/12/1988
• Issued: 12/05/1989
• Est. Priority Date: 04/24/1985
• Status: Expired due to Fees

• Current Assignee: Pyromid, Inc. (World Associates, Inc.)
• Original Assignee: Pyromid, Inc. (World Associates, Inc.)
• Inventors: Hait, Paul W.
• Primary Examiner(s): Yeung, James C.
• Application Number:
  US07/283,497
• Time in Patent Office: 358 Days
• Field of Search: 126/9 R, 126/9 A, 126/25 R, 126/25 A, 126/25 AA, 126/41 R, 126/39 R, 126/29, 126/146, 126/30, 126/304 R, 126/305, 219/354, 99/450, 99/449
• US Class Current: 126/9.00R
• CPC Class Codes: F24B 1/205 collapsible

Abstract

A cooking unit has a frame or a bowl-shaped vessel. Supported by the frame or bowl-shaped vessel is a horizontal support with a center opening therethrough. A firebox vessel with an open top depends from the horizontal support and is disposed in the center opening of the horizontal support. A fire grate on which fuel elements are seated is disposed in the firebox vessel below the center opening of the horizontal support. A cooking grill is disposed over the center opening of the horizontal support. Combustion air enters the firebox vessel through an opening above the fire grate other than the open top of the firebox vessel to supply combustion air to the burning fuel elements. The interior of the firebox vessel reflects the heat produced by the fuel elements toward the food on the cooking grill.

Claims

1. A cooking unit comprising:

(a) a horizontal support with an opening therethrough;

(b) a cooking grill disposed over said opening in said horizontal support;

(c) a firebox vessel having an open top and a closed bottom, said firebox vessel being supported within said opening of said horizontal support in depending relation by said horizontal support and disposed below said cooking grill, said firebox vessel including flanges along the perimeter thereof engaging said horizontal support for said horizontal support to support said firebox vessel within said opening of said horizontal support in depending relation, said firebox vessel being formed with at least one opening for the entry of combustion air into said firebox vessel; and

(d) a fire grate for supporting a fuel element disposed within said firebox vessel below said opening of said firebox vessel,

(e) combustion air enters said firebox vessel above said fire grate through the opening formed in said firebox vessel and flows below said fuel element for supplying combustion air to the fuel element on said fire grate.

2. A cooking unit as claimed in claim 1 wherein said firebox vessel is made of non-combustible, flexible material.

3. A cooking unit as claimed in claim 2 and comprising a bowl-shaped vessel with an open upper end upon which bowl-shaped vessel said horizontal support is disposed.

4. A cooking unit as claimed in claim 3 wherein said horizontal support comprises spaced, parallel rods, and wherein said flanges of said firebox vessel along the perimeter thereof engage said parallel rods to be supported thereby.

5. A cooking unit as claimed in claim 2 and comprising a frame upon which said horizontal support is disposed.

6. A cooking unit as claimed in claim 2 wherein said firebox vessel is removably supported by said horizontal support.

7. A cooking unit as claimed in claim 1 wherein said firebox vessel is made of non-combustible, flexible material that reflects heat generated in said firebox vessel toward said cooking grill.

8. A cooking unit as claimed in claim 7 and comprising a bowl-shaped vessel with an open upper end upon which bowl-shaped vessel said horizontal support is disposed.

9. A cooking unit as claimed in claim 8 wherein said firebox vessel is removably supported by said horizontal support.

10. A cooking unit as claimed in claim 7 and comprising a frame upon which said horizontal support is disposed.

11. A cooking unit as claimed in claim 7 wherein said firebox vessel is removably supported by said horizontal support.

12. A cooking unit as claimed in claim 7 wherein said cooking grill being formed with at least one black surface for the absorption of heat.

13. A cooking unit as claimed in claim 1 wherein said firebox material is made of aluminum foil.

14. A cooking unit as claimed in claim 1 wherein said firebox vessel is made of non-combustible relatively rigid material.

15. A cooking unit as claimed in claim 1 wherein said firebox vessel is made of non-combustible, relatively rigid material that reflects heat generated in said firebox vessel toward said cooking grill.

16. A cooking unit as claimed in claim 1 wherein said firebox vessel is made of stainless steel.

17. A cooking unit as claimed in claim 1 and comprising a bowl-shaped vessel with an open upper end upon which bowl-shaped vessel said horizontal support is disposed.

18. A cooking unit as claimed in claim 17 wherein said horizontal support comprises spaced, parallel rods, and wherein said flanges of said firebox vessel along the perimeter thereof engage said parallel rods to be supported thereby.

19. A cooking unit as claimed in claim 17 wherein said horizontal support has a disc configuration.

20. A cooking unit as claimed in claim 17 and comprising a hood disposed over the open upper end of said bowl-shaped vessel, said hood having a lower end adjacent the open upper end of said bowl-shaped vessel.

21. A cooking unit as claimed in claim 1 and comprising a frame upon which said horizontal support is disposed.

22. A cooking unit as claimed in claim 1 wherein said firebox vessel is removably supported by said horizontal support.

23. A cooking unit as claimed in claim 1 wherein said firebox is made of aluminum.

24. A cooking unit as claimed in claim 1 wherein said one opening is located in the vicinity of the perimeter of said firebox vessel.

25. A cooking unit as claimed in claim 1 and comprising foldable legs pivotally connected to said horizontal support, said foldable legs being extended outwardly and downwardly for supporting said horizontal support.