IP Library Granted Patent US 8,863,735
Granted Patent B2
US 8,863,735 · App. 13/414,204 · Granted Oct 21, 2014

Gas burner assembly

Inventor: Paul Bryan Cadima (Prospect, KY)
Assignee: General Electric Company
F23D14/06F23D14/74F23D14/26
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,863,735
App. No.
13/414,204
Granted
Oct 21, 2014
Kind
B2
Abstract

A burner body for use in a gas burner assembly and/or a gas cooking appliance is disclosed. The burner body comprises a sidewall and a main gas conduit, the main gas conduit having an inlet and an outlet; a plurality of primary burner ports disposed within the sidewall so as to be in communication with the outlet of the main gas conduit; a simmer flame port disposed within the sidewall in a spaced relation with the primary burner ports for providing a reignition source therefore; a stability chamber disposed within the burner body for channeling fuel to the simmer flame port; and a divider disposed in the stability chamber to reduce susceptibility to flashback.

Claims (32)

1. A burner body for use in a gas burner assembly, said burner body comprising:

a sidewall and a main gas conduit, said main gas conduit having an inlet and an outlet;

a plurality of primary burner ports disposed within said sidewall so as to be in communication with said outlet of said main gas conduit;

a simmer flame port disposed within said sidewall in a spaced relation with said primary burner ports for providing a reignition source therefore; and

a stability chamber disposed within said burner body, wherein said stability chamber comprises a divider configured to divide said stability chamber into two or more chambers.

2. The burner body of claim 1 , wherein said divider is in a center of said stability chamber.

3. The burner body of claim 1 , wherein said divider is in a vicinity of an end wall of said stability chamber.

4. The burner body of claim 1 , wherein said divider has a length that is less than a length of said stability chamber.

5. The burner body of claim 1 , wherein said divider has a clearance area around said divider for a flow of gas, wherein said clearance area is approximately equal to an area of one or more inlet ports of said stability chamber.

6. The burner body of claim 1 , wherein said divider is positioned in said stability chamber to interfere with one or more projections on a burner cap.

7. The burner body of claim 1 , wherein said stability chamber comprises a pair of baffles radially extending from an end wall proximate said main gas conduit to said sidewall, said divider extending radially from said end wall towards said sidewall between said pair of baffles.

8. The burner body of claim 7 , wherein said stability chamber has a first depth at a first end of said stability chamber proximate said main gas conduit and has a second depth at a second end of said stability chamber proximate said sidewall, wherein said second depth is greater than said first depth.

9. A gas cooking appliance comprising a burner body, said burner body comprising:

a sidewall and a main gas conduit, said main gas conduit having an inlet and an outlet;

a plurality of primary burner ports disposed within said sidewall so as to be in communication with said outlet of said main gas conduit;

a simmer flame port disposed within said sidewall in a spaced relation with said primary burner ports for providing a reignition source therefore; and

a stability chamber disposed within said burner body, wherein said stability chamber comprises a divider configured to divide said stability chamber into two or more chambers.

10. The gas cooking appliance of claim 9 , wherein said divider is in a center of said stability chamber.

11. The gas cooking appliance of claim 9 , wherein said divider is in a vicinity of an end wall of said stability chamber.

12. The gas cooking appliance of claim 9 , wherein said divider has a length that is less than a length of said stability chamber.

13. The gas cooking appliance of claim 9 , wherein said divider has a clearance area around said divider for a flow of gas, wherein said clearance area is approximately equal to an area of one or more inlet ports of said stability chamber.

14. The gas cooking appliance of claim 9 , wherein said divider is positioned in said stability chamber to interfere with one or more projections on a burner cap.

15. A gas burner assembly for connection to a source of gas, said gas burner assembly comprising:

a burner body having a sidewall and a main gas conduit having an inlet and an outlet;

a plurality of burner ports disposed within said sidewall so as to be in communication with said outlet of said main gas conduit;

a simmer flame port disposed within said sidewall in a spaced relation with said primary burner ports for providing a reignition source therefore;

a stability chamber disposed within said burner body to channel fuel from said outlet of said main gas conduit to said simmer flame port; and

a divider disposed in said stability chamber, said divider being configured to divide said stability chamber into two or more chambers.

16. The gas burner assembly of claim 15 , wherein said divider comprises a radially extending vertical member positioned centrally in said stability chamber.

17. The gas burner assembly of claim 15 , wherein said divider comprises a radially extending vertical member, the innermost portion of said divider being proximate said outlet of said main gas conduit.

18. The gas burner assembly of claim 15 , wherein said divider comprises a radially extending vertical member having a radial length that is less than a length of said stability chamber.

19. The gas burner assembly of claim 15 , further comprising a burner cap supported on a base of the burner body, said burner cap comprising at least one locator projection extending downwardly therefrom and wherein said divider is positioned in said stability chamber so as to prevent said locator projection from being received in said stability chamber.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 13, 2016
From: GENERAL ELECTRIC COMPANY
To: HAIER US APPLIANCE SOLUTIONS, INC.
Reel/Frame 038969/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 14, 2012
From: CADIMA, PAUL BRYAN
To: GENERAL ELECTRIC COMPANY
Reel/Frame 027859/0507 →
Continuity (1)
Related Publication 20130233296A1 · Sep 12, 2013