Whirlpool Corporation

Victor Gerardo Caloca

Victor H Manrique

Tao Geng

Ana Katia Silva

Tiziano Lacchè

Alok C Deshpande

Eshita Pal

A burner assembly for a cooktop comprises a spreader comprising (i) a central portion through which an axis extends, the central portion with a bottom surface, (ii) a plurality of apertures through the spreader, the plurality of apertures disposed further away from the axis than the central portion, and (iii) a ridge projecting from the bottom surface, the ridge disposed further from the axis than the central portion but closer to the axis than the plurality of apertures.

Burner assemblies for a cooktop

A burner base for a stacked burner assembly to secure a uniform distribution of gas flow. The burner base couples with a top burner cover and together define an internal gas mixture chamber. The burner base includes a barrier structure along a perimeter having a plurality of structural zones. A first structural zone includes a semi-circular barrier structure having a height that is taller at a middle portion than at the end portions. A second structural zone includes an arc structure having a height that is taller than the heights of adjacent structural zone heights. A third structural zone includes a semi-circular structure having a consistent height along the structure. A fourth structural zone includes a non-raised semi-circular structure. The barrier structure is configured to facilitate the distribution of the gas within the mixture chamber.

Burner base

A cooking burner includes a spreader defining a first side wall defining an outer profile having first and second extension sections opposed about a first axis. The spreader further defines first and second arced sections, each extending outwardly along a second axis perpendicular to the first axis from and between parallel straight segments of the first and second extension sections, respectively. The spreader further defines a second side wall disposed inwardly of and concentric with the first and second arced sections and a plurality of fuel outlets extending through both the first side wall and the second side wall. A circular inner cap is assembled with an upper portion of the circular inner profile, an annular outer cap is assembled with respective upper portions of the first and second arced sections, and first and second extension caps assembled with respective upper portions of the first and second extension sections.

Burner with multiple sections and control for adaptable use

A burner unit includes first and second burner assemblies supplied with a gas mixture via first and second valves, respectively. A first valve control assembly controls the first and second valves between open and closed positions. Third and fourth burner assemblies of the burner unit are supplied with a gas mixture via third and fourth valves, respectively. A second valve control assembly controls the third and fourth valves between open and closed positions. The first and second valve control assemblies are separate assemblies that are configured to cooperate to simultaneously provide a gas mixture to the first, second, third and fourth burner assemblies in respective high power settings of the first and second valve control assemblies.

Growing community of inventors

Benton Harbor, MI, United States of America

Victor Gerardo Caloca