Abstract: The present inventions provide, among other things, tapered burner tubes having raised gas ports and a smooth interior surface free from obstructions. Venturi members creating a smooth flow of the gas/air mixture along the top of the burner tube are also provided.

Abstract: Apparatus and method of indicating a control setting of a gas cooking appliance. The gas cooking appliance includes a burner, a flame detector for detecting a flame of the burner, a gas valve that controls gas flow to the burner, a control knob coupled to the gas valve and rotatable to control the gas flow to the burner and a lighting system for emitting different light signals depending on the position of the control knob. The control knob is movable between a closed position where no gas is allowed to pass to the burner and an open position where gas is allowed to pass to the burner, the open position comprising a plurality of operable positions, wherein each operable position is related to a quantity of gas passing to the burner. The lighting system includes a power control assembly cooperating with the control knob and electrically coupled to a lighting device.

Abstract: According to some embodiments gas cooking appliances are provided that include at least one burner, an electrode, and a push button unit with a push button for activating the electrode. A gas valve is provided for each burner for regulating gas flow arriving from a gas conduit. An electromagnetic shut-off valve is arranged in the gas conduit and includes a closure member for closing the passage of gas. A control unit controls the shut-off valve. The closure member includes a stable closed position and a stable open position, the closure member changing position upon receiving electric current pulses. The push button unit is configured for pushing the closure member of the shut-off valve to the open position while at the same time activating the control unit and the electrode when the push button is pressed when the gas cooking appliance off. The control unit controls the shut-off valve by means of electric current pulses once the push button has been pressed.

Abstract: According to one embodiment a gas cooking appliance is provided that includes at least one burner and a manual regulating valve for each burner. The manual regulating valve includes a manual actuator movable in a range of actuation (A) to vary a gas flow rate (Q) therethrough. At least one electromagnetic valve fluidly communicates the manual regulating valve and the burner. A control unit controls the electromagnetic valve. At least one temperature sensor is electrically connected to the control unit to measure a temperature related to a cooking process. A cooking program selector is electrically connected to the control unit and mechanically coupled to the manual actuator, such that each cooking program is associated with a gas flow rate, the program selector including at least one cooking program with temperature regulation.

Abstract: A gas cooking appliance is disclosed that according to one embodiment includes at least one gas burner and a gas tap. The gas tap includes a gas inlet conduit and at least one gas outlet conduit suitable for conducting gas to the gas burner. An injector arranged fixed to the outlet conduit, the outlet conduit being in fluid communication with the injector with the injector providing an outlet for the gas flow to the burner. The injector includes at least two outlet holes for the exit of gas to the burner, with each outlet hole having a respective outlet mouth.

Abstract: A gas tap for a gas burner that includes a gas inlet conduit for the entry of gas at a nominal pressure, at least one outlet conduit suitable for conducting gas to the burner through an outlet hole, and a rotating regulating element for regulating the incoming gas flow from the inlet conduit to the outlet conduit. The outlet conduit conducting a variable flow rate gas flow to the outlet hole when the regulating element rotates along an angular path. The gas tap also includes at least one constant flow outlet conduit for conducting a minimum constant flow rate gas flow (Qc) at nominal pressure (Pn) to the burner through a constant flow outlet hole when the regulating element rotates along the angular path.

Abstract: The present inventions provide, among other things, tapered burner tubes having raised gas ports and a smooth interior surface free from obstructions. Venturi members creating a smooth flow of the gas/air mixture along the top of the burner tube are also provided.

Abstract: The present inventions provide, among other things, tapered burner tubes having raised gas ports and a smooth interior surface free from obstructions. Venturi members creating a smooth flow of the gas/air mixture along the top of the burner tube are also provided.

Abstract: According to one embodiment a gas cooking appliance is provided that includes at least one burner and a manual regulating valve for each burner. The manual regulating valve includes a manual actuator movable in a range of actuation (A) to vary a gas flow rate (Q) therethrough. At least one electromagnetic valve fluidly communicates the manual regulating valve and the burner. A control unit controls the electromagnetic valve. At least one temperature sensor is electrically connected to the control unit to measure a temperature related to a cooking process. A cooking program selector is electrically connected to the control unit and mechanically coupled to the manual actuator, such that each cooking program is associated with a gas flow rate, the program selector including at least one cooking program with temperature regulation.

Abstract: A gas cooking appliance is disclosed that according to one embodiment includes at least one gas burner and a gas tap. The gas tap includes a gas inlet conduit and at least one gas outlet conduit suitable for conducting gas to the gas burner. An injector arranged fixed to the outlet conduit, the outlet conduit being in fluid communication with the injector with the injector providing an outlet for the gas flow to the burner. The injector includes at least two outlet holes for the exit of gas to the burner, with each outlet hole having a respective outlet mouth.

Abstract: A gas tap for a gas burner that includes a gas inlet conduit for the entry of gas at a nominal pressure, at least one outlet conduit suitable for conducting gas to the burner through an outlet hole, and a rotating regulating element for regulating the incoming gas flow from the inlet conduit to the outlet conduit. The outlet conduit conducting a variable flow rate gas flow to the outlet hole when the regulating element rotates along an angular path. The gas tap also includes at least one constant flow outlet conduit for conducting a minimum constant flow rate gas flow (Qc) at nominal pressure (Pn) to the burner through a constant flow outlet hole when the regulating element rotates along the angular path.

Abstract: Provided is an illumination system of a cooking appliance that includes at least one burner and an associated knob. The system comprises an electric circuit associated with the knob, with a display device in a second electrical branch that lights up when an electric current with a minimum value circulates through the second electrical branch. Activation means in a first electrical branch is operated by means of turning the knob. Both the first and second electrical branches are connected in parallel. Acting on the knob causes a change in voltage drop in the first and second electrical branches, and the illumination system is configured to control the electric current circulating through the display device depending on said voltage drop.

Abstract: According to some embodiments gas cooking appliances are provided that include at least one burner, an electrode, and a push button unit with a push button for activating the electrode. A gas valve is provided for each burner for regulating gas flow arriving from a gas conduit. An electromagnetic shut-off valve is arranged in the gas conduit and includes a closure member for closing the passage of gas. A control unit controls the shut-off valve. The closure member includes a stable closed position and a stable open position, the closure member changing position upon receiving electric current pulses. The push button unit is configured for pushing the closure member of the shut-off valve to the open position while at the same time activating the control unit and the electrode when the push button is pressed when the gas cooking appliance off. The control unit controls the shut-off valve by means of electric current pulses once the push button has been pressed.

Abstract: According to some implementations temperature measuring devices, cooking apparatuses, and cooking systems are provided. The cooking system may include wireless transmission means for transmitting the temperature measured by the measuring device to the cooking apparatus. The transmission means includes an active communication unit arranged in the cooking apparatus and a passive communication unit arranged in the measuring device, both communication units being configured for communicating with one another, the active communication unit generating an electromagnetic field for energizing the passive communication unit, such that as a result of the electromagnetic field the measuring device can measure the cooking temperature and transmit it to the cooking apparatus.

Abstract: Provided is an illumination system of a cooking appliance that includes at least one burner and an associated knob. The system comprises an electric circuit associated with the knob, with a display device in a second electrical branch that lights up when an electric current with a minimum value circulates through the second electrical branch. Activation means in a first electrical branch is operated by means of turning the knob. Both the first and second electrical branches are connected in parallel. Acting on the knob causes a change in voltage drop in the first and second electrical branches, and the illumination system is configured to control the electric current circulating through the display device depending on said voltage drop.

Abstract: The present inventions provide, among other things, tapered burner tubes having raised gas ports and a smooth interior surface free from obstructions. Venturi members creating a smooth flow of the gas/air mixture along the top of the burner tube are also provided.

Abstract: A gas barbecue having a cut-off valve situated between a gas inlet and a gas burner. According to some implementations the cut-off valve has a control knob moveable to a first position and a second position, in the first position of the control knob the cut-off valve is maintained in an open position, in the second position of the control knob the cut-off valve is placed under the control of an electrical control unit that acts upon an electromagnet assembly of the cut-off valve to control the open and close position of the cut-off valve. When the control knob is in the second position the electrical control unit is able to wirelessly exchange information and/or instructions with a remote control unit, whereas when the control knob is in the first position the electrical control unit is unable to wirelessly exchange information and/or instructions with the remote control unit.

Abstract: A gas valve having a valve body that at least partially defines a gas enclosure. The valve body has an intake, an outlet and a hole for communicating the outlet with the intake. A valve seat within the gas enclosure cooperates with the hole to permit or to prevent the passage of gas through the hole. An electrically activated actuator, when activated, is configured to move or keep the valve seat in the open position. The gas valve includes connection means that connect the actuator to the outside of the gas valve, the connection means being disposed at least in part on a metal core printed circuit board. The printed circuit board is soldered to a metal structure located within the gas enclosure to at least partially seal the gas enclosure, the metal structure supporting, at least in part, the electrical actuator.

Abstract: A gas barbecue having a cut-off valve situated between a gas inlet and a gas burner. According to some implementations the cut-off valve has a control knob moveable to a first position and a second position, in the first position of the control knob the cut-off valve is maintained in an open position, in the second position of the control knob the cut-off valve is placed under the control of an electrical control unit that acts upon an electromagnet assembly of the cut-off valve to control the open and close position of the cut-off valve. When the control knob is in the second position the electrical control unit is able to wirelessly exchange information and/or instructions with a remote control unit, whereas when the control knob is in the first position the electrical control unit is unable to wirelessly exchange information and/or instructions with the remote control unit.

Abstract: A gas valve having a valve body that at least partially defines a gas enclosure. The valve body has an intake, an outlet and a hole for communicating the outlet with the intake. A valve seat within the gas enclosure cooperates with the hole to permit or to prevent the passage of gas through the hole. An electrically activated actuator, when activated, is configured to move or keep the valve seat in the open position. The gas valve includes connection means that connect the actuator to the outside of the gas valve, the connection means being disposed at least in part on a metal core printed circuit board. The printed circuit board is soldered to a metal structure located within the gas enclosure to at least partially seal the gas enclosure, the metal structure supporting, at least in part, the electrical actuator.