Electrolux Home Products Corporation N.v.

Cedric Catalogne

Francesco Corleoni

Marco Starnini

Nico Biagioli

Lorenzo Gattei

Fabio Rasi

Piero Armanni

Karl Leidig

Stefano Strada

Carlo Tomaselli

The invention relates to a burner for gas-fired cooking appliances, with a structure comprised of: a body () defining a chamber () within which an injector () inputs the gas which, upon mixing with air, forms the gas-air combustible mixture; a ring () positioned over the body and provided with a periphery along which are arranged the combustible mixture outlet ports (), and a circular plate () that closes the top of the burner. At least the burner ring () is made of a metal or a metal alloy and is coated with a thin layer of material having catalytic activity, which may be coated on a catalyst precursor porous support substrate.

Gas burner for cooking appliances

A gas stove having an upper work plate with at least one integrated gas burner, said gas burner including a bowl-shaped base body, a burner crown, and an upper cap, with several flame ports provided to let out a gas-air mixture towards a recipient to be heated, and an annular mixing zone, whose cross section incrementally expands towards the flame ports, defined between the burner crown and the upper cap with the burner crown including a Venturi pipe which feeds the gas-air mixture into the mixing zone and is designed to suck primary air from above the upper work plate the flame ports are formed in the upper cap as through-holes, and the bottom side of the upper cap, which defines the upper side of the mixing zone, is at least partially inclined upwardly towards the flame ports to define the incrementally expanding cross section of the mixing zone.

Gas stove

The invention relates to a sucking means, preferably vortex generator or tornado suction means, preferably for a suction hood, which pulls the air into a suction hood by generating an at least substantially circular, cyclone, vortex or helix movement, wherein the sucking means comprises a, preferably ring shaped, area with at least substantially tangential channels and/or channels with a tangential component which are separated from each other by separating elements, preferably blades, for generating the at least substantially circular, cyclone, vortex or helix movement, a suction hood and a method for generating an air suction by means of a suction hood.

Suction hood

The invention relates to a suction hood (), preferably vortex hood or tornado hood, a) comprising a vortex generator () for generating a vortex air stream (), b) wherein the vortex air stream comprises an at least substantially circular, cyclone, vortex and/or helix like air movement, c) such that fumes or smoke can be pulled into the suction hood () by the vortex air stream, d) comprising stabilizing means () for improving the stability of the vortex air stream.

The present invention relates to an oven door for a domestic cooking oven. The oven door comprises a first inner glass panel () in direct contact to an oven cavity (), a second inner glass panel () plane-parallel to the first inner glass panel () and a void of air intermediate space () between the first inner glass panel () and the second inner glass panel (). The oven door comprises further a reflective layer () at an inner side of the second inner glass panel () in order to reflect radiant heat from the oven cavity () and/or at an outer side of the first inner glass panel () in order to reduce radiant heat emission from the oven cavity (). An outer glass panel () of the oven door is in direct contact to an ambiance (). Further, the present invention relates to a corresponding domestic cooking oven.

Oven door for a domestic cooking oven

The present invention refers to a gas burner (), in particular a gas burner for a cooktop, comprising a plurality of burning portions (). A gas burner according to the present invention comprises a plurality of burning portions () adapted to receive a gas flow from gas supply means () that comprise injector means () adapted to eject a gas flow diverging along the flow direction () to define a spreading angle Y. The gas burner is characterized in that gas-flow adjusting means () are provided for modifying said spreading angle Y such that said gas flow is enabled to supply one or more of said plurality of burning portions () depending on the adjustment of said spreading angle Y.

Gas burner for a cooktop

Gas burner provided with a plurality of concentric flame crowns, and comprising a first central burner to supply a peripheral flame ring, a second annular burner surrounding the central burner at a defined distance and able of supplying at least a respective peripheral ring, a burner body apt to be mounted on the surface of a cooking hob, a first gas inlet in communication with the body, a first vertical gas injector, the central burner being provided with a first chamber for the diffusion of the air/gas mixture, a second gas inlet in communication with the body, wherein the second annular burner is provided with two separate chambers for the diffusion of the mixture, wherein the second gas inlet is in communication with the two separate chambers through suitable injection and conveying means, which comprise two distinct injectors in communication with the second gas inlet, and two respective horizontal Venturi pipes each of which being able of supplying with the air/gas mixture a respective of the two diffusion chambers; these are physically separate and not in communication to each other. The two horizontal and separate injectors are placed on the same end position of the second gas inlet.

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Torreano di Martignacco, Italy

Cedric Catalogne