Abstract: Burner for gas oven comprising a device for retaining a flame of the burner, separating the flame from a mixing chamber capable of receiving a flow of primary air and gas to form a gaseous mixture. The flame retention device is provided with a mesh comprising metal threads, capable of allowing said gaseous mixture to pass through the mesh, said mesh comprising at least one main zone and a pilot zone which are adjacent. The pilot zone having, according to a main direction of the flame of the burner, a thickness greater than the thickness of the main zone, capable of slowing down the gaseous mixture passing through the pilot zone relative to the mixture passing through the main zone. The burner comprises at least one orifice capable of receiving a secondary air flow.

Abstract: Burner for gas oven comprising a device for retaining a flame of the burner, separating the flame from a mixing chamber capable of receiving a flow of primary air and gas to form a gaseous mixture. The flame retention device is provided with a mesh comprising metal threads, capable of allowing said gaseous mixture to pass through the mesh, said mesh comprising at least one main zone and a pilot zone which are adjacent. The pilot zone having, according to a main direction of the flame of the burner, a thickness greater than the thickness of the main zone, capable of slowing down the gaseous mixture passing through the pilot zone relative to the mixture passing through the main zone. The burner comprises at least one orifice capable of receiving a secondary air flow.