Gas burner for a cooking hob
OwnerPaolo Morescoinventor
Life of this patent
Estimating the term…
Abstract
Gas burner for a cooking hob, comprising a burner body provided with a plurality of openings for entry of primary air, a flame-dividing element which defines together with the burner body and air/gas mixing chamber, a gas injector which is mounted on the cooking hob, for injecting gas inside the mixing chamber, and a converging/diverging duct which defines a Venturi tube located downstream of the gas injector for drawing air into the mixing chamber. In accordance with the present invention, the burner body, the flame-dividing element and the converging/diverging duct consist of a single monolithic structure in the form of a pressed sheet-metal casing.
Claims15
Gas burner for a cooking hob (2), comprising:
- a burner body (3) provided with at least one opening (23) for entry of primary air;
- a flame-dividing element (5) defining together with said burner body (3) an air/gas mixing chamber (6), said flame-dividing element (5) having a conveying portion (25) facing said mixing chamber (6), said conveying portion (25) converging upwardly to a hole (17) disposed centrally in said flame-dividing element (5), whereby a gas-air mixture in said mixing chamber (6) is funneled directly to said hole (17) along said conveying portion (25), said flame-dividing element (5) being provided on an upper side with a plurality of outlet ducts (16) communicating with said hole;
- a gas injector (4) intended to be mounted on said cooking hob (2), for injecting gas inside said mixing chamber (6);
- said burner body (3) and said flame-dividing element (5) consisting of a monolithic structure in the form of a pressed sheet-metal casing;
- and
- said air/gas mixing chamber (6) extending entirely above the cooking hob (2).
Dependencies are inferred from the claim text.