Granted Patent B2

US 12,723,761 · App. 18/403,267 · Granted Sep 1, 2026

Inventor: Charles Andrew Bierbaum (Louisville, KY)

Assignee: Haier US Appliance Solutions, Inc.

F24C3/126F24C3/008

Abstract

Claims (58)

1 . A range appliance defining a vertical direction, a lateral direction, and a transverse direction, the range appliance comprising:

a cabinet defining a cooking chamber;

a cooktop assembly positioned at a top portion of the cabinet, the cooktop assembly comprising a cooktop, the cooktop comprising a cooktop front panel extending along the vertical direction, and a cooktop return flange extending from the cooktop front panel along the transverse direction; and

a gas manifold assembly provided at the cooktop assembly, the gas manifold assembly comprising:

a manifold pipe through which fuel is supplied to the cooktop assembly; and

a bracket assembly comprising a manifold bracket and a panel bracket, the manifold bracket directly coupled to the manifold pipe, the panel bracket removably coupled to the manifold bracket,

wherein the panel bracket comprises one or more locating features to locate the gas manifold assembly to the cooktop assembly, and

wherein the one or more locating features comprises a locating hook interfaced with the cooktop return flange to locate the gas manifold assembly to the cooktop assembly.

2 . The range appliance of claim 1 , wherein the manifold pipe comprises a first end portion and a second end portion spaced apart approximately along the lateral direction,

wherein the bracket assembly is a first bracket assembly attached to the first end portion of the manifold pipe, and

wherein the gas manifold assembly further comprises a second bracket assembly attached to the second end portion of the manifold pipe.

3 . The range appliance of claim 1 , wherein the panel bracket comprises a first flange and a second flange,

wherein the first flange comprise a first end and a second end spaced apart approximately along the transverse direction, and

wherein the second flange is extended from the second end of the first flange approximately along the vertical direction.

4 . The range appliance of claim 3 , wherein the locating hook is positioned at the first end of the panel bracket.

5 . The range appliance of claim 4 , wherein the first flange comprises a first side and a second side spaced apart approximately along the lateral direction, and

wherein the locating hook is positioned at the second side of the panel bracket.

6 . The range appliance of claim 4 , wherein the locating hook comprises an arc member and a first member,

wherein the arc member comprises a first end and a second end,

wherein the first end of the arc member is attached to the first end of the first flange, and

wherein the second end or the arc member is attached to the first member.

7 . The range appliance of claim 4 , wherein the one or more locating features further comprises a locating tab extended upward from the locating hook approximately along the vertical direction.

8 . The range appliance of claim 3 , wherein the first flange comprises a first face and a second face spaced apart approximately along the vertical direction,

wherein the one or more locating features further comprises a first vertical locating pin and a second vertical locating pin, and

wherein the first vertical locating pin and the second vertical locating pin are each extended from the second face of the first flange approximately along the vertical direction.

9 . The range appliance of claim 8 , wherein the manifold bracket defines a first aperture and a second aperture,

wherein the first aperture is aligned with the first vertical locating pin along the vertical direction, and

wherein the second aperture is aligned with the second vertical locating pin approximately along the vertical direction.

10 . The range appliance of claim 3 , wherein the second flange comprises a first face and a second face spaced apart approximately along the transverse direction,

wherein the one or more locating features further comprises a horizontal locating pin, and

wherein the horizontal locating pin is extended from the first face of the second flange approximately along the transverse direction.

11 . The range appliance of claim 10 , wherein the cooktop assembly comprises a manifold panel and a first cooktop aperture defined through the manifold panel, and

wherein the first cooktop aperture is aligned with the horizontal locating pin approximately along the transverse direction.

12 . A gas manifold assembly for a range appliance, the range appliance defining a vertical direction, a lateral direction, and a transverse direction, the range appliance comprising a cabinet defining a cooking chamber and a cooktop assembly positioned at a top portion of the cabinet, the cooktop assembly comprising a cooktop front panel extending along the vertical direction and a cooktop return flange extending from the cooktop front panel along the transverse direction, the gas manifold assembly comprising:

a manifold pipe through which fuel is supplied to the cooktop assembly; and

a bracket assembly comprising a manifold bracket and a panel bracket, the manifold bracket directly coupled to the manifold pipe, the panel bracket removably coupled to the manifold bracket,

wherein the panel bracket comprises one or more locating features to locate the gas manifold assembly to the cooktop assembly, and

wherein the one or more locating features comprises a locating hook interfaced with the cooktop return flange to locate the gas manifold assembly to the cooktop assembly.

13 . The gas manifold assembly of claim 12 , wherein the manifold pipe comprises a first end portion and a second end portion spaced apart approximately along the lateral direction,

wherein the bracket assembly is a first bracket assembly attached to the first end portion of the manifold pipe, and

wherein the gas manifold assembly further comprises a second bracket assembly attached to the second end portion of the manifold pipe.

14 . The gas manifold assembly of claim 12 , wherein the panel bracket comprises a first flange and a second flange,

wherein the first flange comprise a first end and a second end spaced apart approximately along the transverse direction, and

wherein the second flange is extended from the second end of the first flange approximately along the vertical direction.

15 . The gas manifold assembly of claim 14 , wherein the locating hook is positioned at the first end of the panel bracket.

16 . The gas manifold assembly of claim 15 , wherein the first flange comprises a first side and a second side spaced apart approximately along the lateral direction, and

wherein the locating hook is positioned at the second side of the panel bracket.

17 . The gas manifold assembly of claim 15 , wherein the locating hook comprises an arc member and a first member,

wherein the arc member comprises a first end and a second end,

wherein the first end of the arc member is attached to the first end of the first flange, and

wherein the second end or the arc member is attached to the first member.

18 . The gas manifold assembly of claim 15 , wherein the one or more locating features further comprises a locating tab extended upward from the locating hook approximately along the vertical direction.

19 . The gas manifold assembly of claim 14 , wherein the first flange comprises a first face and a second face spaced apart approximately along the vertical direction,

wherein the one or more locating features further comprises a first vertical locating pin and a second vertical locating pin, and

wherein the first vertical locating pin and the second vertical locating pin are each extended from the second face of the first flange approximately along the vertical direction.

20 . The gas manifold assembly of claim 14 , wherein the second flange comprises a first face and a second face spaced apart approximately along the transverse direction,

wherein the one or more locating features further comprises a horizontal locating pin, and

wherein the horizontal locating pin is extended from the first face of the second flange approximately along the transverse direction.

Assignments (1)

Continuity (1)

References Cited (9)