Gas burner
AssigneeSabaf S.P.A.
InventorAngelo Bettinzoli
Life of this patent
Estimating the term…
Abstract
Gas burner, preferably for domestic use, of the type comprising at least one fuel gas injector and at least one corresponding Venturi effect mixer, wherein the above-mentioned injector faces the intake section of said Venturi effect mixer, and one or more passages for the transit of primary air from above the supporting surface, to which the burner is fixed, to the intake section of the Venturi effect mixer. The burner is also provided with means for preventing flame propagation, of the fluid flow splitting type, which comprises at least one substantially tubular body, with relative lateral walls extending at least between the injector and the intake section of the Venturi effect mixer, advantageously consisting of at least one helically wound filiform element.
Claims10
Gas burner, preferably for domestic use, comprising at least one fuel gas injector and at least one corresponding Venturi effect mixer, said at least one injector facing the intake section of the corresponding Venturi effect mixer, as well as one or more passages for the transit of primary air from above the supporting surface, to which the burner is fixed, to said intake section of said Venturi mixer, and means for preventing flame propagation, of the fluid flow splitting type, said means for preventing flame propagation comprising at least one substantially tubular body with the relative lateral walls extending at least between said at least one injector and said intake section of said Venturi effect mixer, wherein said at least one substantially tubular body comprises at least one helically wound filiform element.
Dependencies are inferred from the claim text.