Abstract: A gas burner has a gas distribution section, an inlet to the gas distribution section connected to a supply of combustible gas, a plurality of outlets, and a gas diffuser. The gas distribution section includes at least one tubular member having a substantially flat first side and formed into a closed loop-shape. In one embodiment, the burner outlets are slots arranged along the first side and oriented substantially transverse to the axial direction of the tubular members whereby a locally uniform flame front is provided at each outlet. The gas diffuser is disposed adjacent the burner inlet to facilitate a uniform flame front along the entire gas distribution section by smoothing out fluctuations or variations in the incoming gas flow.

Abstract: A gas burner has a gas distribution section, an inlet to the gas distribution section connected to a supply of combustible gas, a plurality of outlets, and a gas diffuser. The gas distribution section includes at least one tubular member having a substantially flat first side and formed into a closed loop-shape. In one embodiment, the burner outlets are slots arranged along the first side and oriented substantially transverse to the axial direction of the tubular members whereby a locally uniform flame front is provided at each outlet. The gas diffuser is disposed adjacent the burner inlet to facilitate a uniform flame front along the entire gas distribution section by smoothing out fluctuations or variations in the incoming gas flow.