Patent ID: 8746229

Claim:
A gas burner system for food cooking appliances, the gas burner system comprising: at least one gas burner disposed on a cooktop; a first gas supplying duct connected to an associated source of gas, the first gas supplying duct including a first sump and a second sump, each of said first sump and said second sump being coupled to said gas supplying duct through at least one nozzle, and gas supplied to said first gas supplying duct is mixed in said first sump and said second sump with primary air flowing from above said cooktop; the at least one gas burner including: an outer burner component and an inner burner component, each being concentric with a central axis; a first Venturi effect chamber leading from said first sump to said outer burner component and a second Venturi effect chamber leading from said second sump to said outer burner component, said first Venturi effect chamber and said second Venturi effect chamber each having a first axis wherein a top portion of the first axis is inclined towards said central axis of the gas burner relative to a bottom portion of the first axis, such that said first Venturi effect chamber and said second Venturi effect chamber direct an air-gas mixture to the outer burner component; and a vent extending between said first Venturi effect chamber, said second Venturi effect chamber, and said inner burner component such that the air-gas mixture is directed to the inner burner component.