Abstract: A holder assembly for a burner of a gas cooking appliance. According to one embodiment, the assembly includes a gas conduit, an injector partially housed at a first end of the gas conduit. The assembly further includes a burner base and an injector base arranged below the burner base, the injector base having a through hole in which portion of the first end of the gas conduit is arranged such that the injector is oriented towards the burner base. The through hole of the injector base has at least one non-circular coupling segment, and the gas conduit has a plastically deformed intermediate segment covering the coupling segment.

Abstract: According to one embodiment a gas burner assembly is provided that includes a gas burner having a burner body. An injector fluidly coupled to a gas conduit is oriented towards the gas burner. A burner holder that is configured to support the burner body includes two independent parts, a burner base and an injector base located below the burner base, the burner base being coupled to the burner body. The burner base includes a hole that fluidly communicates the burner body with an injector located in the injector base. The burner base compatible with a specific type of gas burner and the injector base being compatible with a plurality of types of burner bases.

Abstract: According to one embodiment a gas distribution assembly is provided that includes a gas distribution duct and at least one gas regulating valve mounted on the gas distribution duct. The valve is secured to the duct by use of a support supported on the duct and attachment means for attaching the valve to the support. According to one embodiment the attachment means comprises a screw threaded into a threaded sleeve and also into a threaded hole in the body of the valve. The support includes a through hole through which the sleeve passes and the sleeve includes a flange at one end that rests on the support in an area that surrounds the through hole. An end of the sleeve opposite the flange resides adjacent the threaded hole in the body of the valve.

Abstract: According to one embodiment a gas distribution assembly is provided that includes a gas distribution duct and at least one gas regulating valve mounted on the gas distribution duct. The valve is secured to the duct by use of a support supported on the duct and attachment means for attaching the valve to the support. According to one embodiment the attachment means comprises a screw threaded into a threaded sleeve and also into a threaded hole in the body of the valve. The support includes a through hole through which the sleeve passes and the sleeve includes a flange at one end that rests on the support in an area that surrounds the through hole. An end of the sleeve opposite the flange resides adjacent the threaded hole in the body of the valve.

Abstract: The gas manifold (1) adapted for installation on a cooking range includes a conduit (2) for distribution of a flow (Q) at a pressure “P”, with a number of regulating taps (5) fixed to the conduit (2). The conduit is made from a metal pipe (3) with a thin cylindrical wall To and the pipe end (6) is sealed without cracks by means of friction welding with no addition of material, with a sealing wall (7) formed by means of a thickening in the form of a tip (7a) in the axial direction of an enlargement or height “H” greater than the original thickness To of the pipe. For making the gastight closure a rotary tool (8) is used that includes at least two rotary rollers (9) for the compaction of the metallic mass between two counterposed centripetal forces (Fr), in combination with an axial stretching force (Fa).

Abstract: Gas manifold (1) for a cooking device that includes a distributor conduit (2) of a gas flow (Q) formed by a cylindrical pipe of a certain uniform diameter (D1) fitted with a plurality of regulation taps (3), and that is provided with a manually operated emergency tap (4) at the gas inlet, with a cut-off valve (10) disposed in parallel in relation to the distributor conduit (2), in which a seal device (13) of the passage of the flow (Q) is intercalated in the interior of the conduit (2) between an inlet (8) and an outlet (9) of the emergency tap (4), as a result of which all the flow (Q) is diverted to the emergency tap (4), thereby bypassing the seal device (13). The sealing of the distributor conduit (2) is made by means of a circular disc (14) and a ring sealing gasket (15).

Abstract: Gas manifold (1) for a cooking device that includes a distributor conduit (2) of a gas flow (Q) formed by a cylindrical pipe of a certain uniform diameter (D1) fitted with a plurality of regulation taps (3), and that is provided with a manually operated emergency tap (4) at the gas inlet, with a cut-off valve (10) disposed in parallel in relation to the distributor conduit (2), in which a seal device (13) of the passage of the flow (Q) is intercalated in the interior of the conduit (2) between an inlet (8) and an outlet (9) of the emergency tap (4), as a result of which all the flow (Q) is diverted to the emergency tap (4), thereby bypassing the seal device (13). The sealing of the distributor conduit (2) is made by means of a circular disc (14) and a ring sealing gasket (15).

Abstract: The gas manifold (1) adapted for installation on a cooking range includes a conduit (2) for distribution of a flow (Q) at a pressure “P”, with a number of regulating taps (5) fixed to the conduit (2). The conduit is made from a metal pipe (3) with a thin cylindrical wall To and the pipe end (6) is sealed without cracks by means of friction welding with no addition of material, with a sealing wall (7) formed by means of a thickening in the form of a tip (7a) in the axial direction of an enlargement or height “H” greater than the original thickness To of the pipe. For making the gastight closure a rotary tool (8) is used that includes at least two rotary rollers (9) for the compaction of the metallic mass between two counterposed centripetal forces (Fr), in combination with an axial stretching force (Fa).