Querejeta Andueza
Felix Querejeta Andueza, Vitoria - Gasteiz ES
Patent application number | Description | Published |
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20100035195 | IGNITION SWITCH ASSEMBLY FOR A GAS VALVE - An ignition switch assembly connectable to a rotary shaft of a gas tap of a cooking device. The ignition switch assembly has a coupling element connectable to the rotary shaft of the gas tap, a fixed contact, a mobile contact, and a cam coupled to the coupling element which is configured to move the mobile contact relative to the fixed contact. The cam has a guide that is moveable within a groove of the switch assembly which controls the lateral displacement of the cam in relation to the coupling element so that the lateral displacement of the cam is controlled such that when the coupling element is rotated in a first direction, electrical contact between the mobile and fixed contacts is achievable, but when the coupling element is rotated in a second direction opposite the first direction the lateral displacement of the cam is controlled to prevent electrical contact between the mobile and fixed contacts. | 02-11-2010 |
Félix Querejeta Andueza, Victoria-Gasteiz (alava) ES
Patent application number | Description | Published |
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20100219361 | ROTARY GAS TAP WITH AN INTEGRAL ELECTROMAGNETIC VALVE - The rotary gas tap ( | 09-02-2010 |
Félix Querejeta Andueza, Vitoria-Gasteiz (alava) ES
Patent application number | Description | Published |
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20100086884 | CONTROL SYSTEM FOR THE IGNITION OF A GAS BURNER - A control system for the ignition of a gas burner that include an electromagnetic valve having a first coil and a second coil, the activation of the first and second coils controlling the flow of gas through the electromagnetic valve. An ignition element which is designed to be heated until it reaches the gas combustion temperature of the gas delivered to the burner is disposed electrically in series with the first coil, the ignition element and first coil forming a branch. The control system also includes an auxiliary electromagnetic valve with a coil, the activation of the coil controlling the flow of gas through the auxiliary electromagnetic valve. The flow of gas towards the burner is allowed when both the electromagnetic valve and the auxiliary electromagnetic valve are open. | 04-08-2010 |
20100086885 | CONTROL SYSTEM FOR THE IGNITION OF A GAS BURNER - A control system for the ignition of a gas burner that includes an electromagnetic valve having a first coil and a second coil, the activation of the first and second coils controlling the flow of gas through the electromagnetic valve. An incandescent element which is designed to be heated until it reaches the gas combustion temperature of the gas delivered to the burner is disposed electrically in series with the first coil, the incandescent element and first coil forming a first branch that is electrically parallel to the second coil. | 04-08-2010 |
20100255433 | CONTROL SYSTEMS FOR THE IGNITION OF A GAS BURNER - A system or apparatus that in one implementation includes an electromagnetic valve having an actuator rod with a first coil and a second coil positioned at different longitudinal locations on the actuator rod and being situated electrically parallel to one another in an electrical circuit. The electromagnetic valve is constructed to induce a first voltage in the second coil when the electromagnetic valve is in the open position and to induce in the second coil a second voltage lower than the first voltage when the electromagnetic valve is in the closed position. A switch changeable between a first position and a second position is located in the electrical circuit. When the switch is in the first position the electrical circuit is configured to allow current from a power source to be delivered to the second coil. When the switch is in the second position the electrical circuit is configured to not allow current from a power source to be delivered to the second coil. A control device situated in series with the second coil in the electrical circuit is adapted to detect the open or closed position of the first electromagnetic valve based on the induced voltage of the second coil. The control device is adapted to act upon the switch to change it between the first and second positions. In one implementation, upon detecting that the electromagnetic valve is in the closed position, the control device is configured to act upon the switch to cause it to assume the first position. | 10-07-2010 |
Félix Querejeta Andueza, Victoria-Gasteiz (alava) ES
Patent application number | Description | Published |
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20100219361 | ROTARY GAS TAP WITH AN INTEGRAL ELECTROMAGNETIC VALVE - The rotary gas tap ( | 09-02-2010 |
Félix Querejeta Andueza, Vitoria-Gasteiz(araba) ES
Patent application number | Description | Published |
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20120273705 | GAS VALVE - A gas valve having a gas enclosure with a gas inlet, a gas outlet and a passage opening situated between the gas inlet and the gas outlet. A valve seat of the valve cooperates with the passage opening to regulate the flow of gas through the valve. An electrical actuator assembly is operatively coupled with the valve seat to regulate the flow of gas through the valve. In one implementation the gas enclosure is at least in part sealed by an elastic sealing member that is pressed upon by a printed circuit board that electrically connects the actuator assembly to an exterior of the gas valve. | 11-01-2012 |
Félix Querejeta Andueza, Hendaye FR
Patent application number | Description | Published |
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20140374635 | GAS VALVE, AND ASSEMBLY METHOD FOR A GAS VALVE - 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. | 12-25-2014 |
Félix Querejeta Andueza, Vitoria-Gasteiz (alava) ES
Patent application number | Description | Published |
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20100086884 | CONTROL SYSTEM FOR THE IGNITION OF A GAS BURNER - A control system for the ignition of a gas burner that include an electromagnetic valve having a first coil and a second coil, the activation of the first and second coils controlling the flow of gas through the electromagnetic valve. An ignition element which is designed to be heated until it reaches the gas combustion temperature of the gas delivered to the burner is disposed electrically in series with the first coil, the ignition element and first coil forming a branch. The control system also includes an auxiliary electromagnetic valve with a coil, the activation of the coil controlling the flow of gas through the auxiliary electromagnetic valve. The flow of gas towards the burner is allowed when both the electromagnetic valve and the auxiliary electromagnetic valve are open. | 04-08-2010 |
20100255433 | CONTROL SYSTEMS FOR THE IGNITION OF A GAS BURNER - A system or apparatus that in one implementation includes an electromagnetic valve having an actuator rod with a first coil and a second coil positioned at different longitudinal locations on the actuator rod and being situated electrically parallel to one another in an electrical circuit. The electromagnetic valve is constructed to induce a first voltage in the second coil when the electromagnetic valve is in the open position and to induce in the second coil a second voltage lower than the first voltage when the electromagnetic valve is in the closed position. A switch changeable between a first position and a second position is located in the electrical circuit. When the switch is in the first position the electrical circuit is configured to allow current from a power source to be delivered to the second coil. When the switch is in the second position the electrical circuit is configured to not allow current from a power source to be delivered to the second coil. A control device situated in series with the second coil in the electrical circuit is adapted to detect the open or closed position of the first electromagnetic valve based on the induced voltage of the second coil. The control device is adapted to act upon the switch to change it between the first and second positions. In one implementation, upon detecting that the electromagnetic valve is in the closed position, the control device is configured to act upon the switch to cause it to assume the first position. | 10-07-2010 |