Fuel efficient grill for direct and indirect cooking

Patent metadata

Field	Value
Publication number	US-10722074-B2
Application number	US-201816033698-A
Country	US
Kind code	B2
Filing date	Jul 12, 2018
Priority date	Dec 18, 2014
Publication date	Jul 28, 2020
Grant date	Jul 28, 2020

Abstract

A fuel efficient grill that permits effective direct and indirect cooking, permits movement of the fuel grate and has uniquely shaped air intake slots is provided.

First claim

What is claimed is:

1. A deflector plate and a grill, the grill having a grill body with an open upper portion and a bottom portion, and a cooking grid adjacent to the open upper portion upon which food to be cooked is placed, the deflector plate and grill comprising:
a first layer having a perimeter at an outer edge, the outer edge of the first layer including a downwardly projecting member with a bottom edge, the downwardly projecting member extending substantially entirely along the perimeter of the outer edge of the first layer;
a second layer having a perimeter at an outer edge;
wherein the first layer is attached to the second layer at its perimeter along the bottom edge of the downwardly projecting member, creating a substantially enclosed and a substantially hollow plenum between the first layer, the second layer and the downwardly projecting member;
an annular retaining member, the annular retaining member supported in the grill below the cooking grid and above the bottom portion of the grill body; and
wherein the deflector plate is supported in the grill by the annular retaining member.

2. The deflector plate of claim 1 wherein the deflector plate is circular.

3. The deflector plate of claim 1 wherein the first and second layers are constructed of porcelain covered steel.

4. The deflector plate of claim 1 wherein the space between the first and second layers which forms the plenum between the first and second layers and the downwardly projecting member is approximately one half inch.

5. A deflector plate and a grill, the grill having a cooking grate adjacent to an open upper portion of a grill body and a heat source adjacent to a lower portion of the grill body, comprising:
a first layer having a perimeter at an outer edge;
a second layer having a perimeter at an outer edge, the outer edge of the second layer including an upwardly projecting member with an upper edge, the upwardly projecting member extending substantially entirely along the perimeter of the outer edge of the second layer;
wherein the first layer is attached to the second layer along the upper edge of the upwardly projecting member, creating a substantially hollow plenum between the first layer, the second layer and the upwardly projecting member; and
an annular retaining member in the grill, the deflector plate supported in the grill by the annular retaining member, the deflector plate supported above the heat source and below the cooking grate.

6. The deflector plate of claim 5 wherein the deflector plate is circular.

7. The deflector plate of claim 5 wherein the first and second layers are constructed of porcelain covered steel.

8. The deflector plate of claim 5 wherein the space between the first and second layers is approximately one half inch.

Assignees

• Schlosser Erich J
• Sunich James Michael
• Childress Hollice
• Siazon Romualdo Sonny
• Sharma Aman
• Weber Stephen Products Llc

Inventors

• Schlosser Erich J
• Sunich James Michael
• Childress Hollice
• Siazon Romualdo Sonny
• Sharma Aman

Classifications

• A47J37/0704 Primary

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• A47J36/36

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