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Combustion > Timer, Programmer, Retarder Or Condition Responsive Control > By Combustion Or Combustion Zone Sensor > Of Shutdown By Response To Sensed Combustion Failure Or Overheat > By Electrical Control Circuit > Thermoelectric Generator Sensor Thermoelectric Generator SensorThermoelectric Generator Sensor patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.12/07/06 - 20060275720 - Low power control system and associated methods for a water heater with flammable vapor sensor A transistor used as a normally open switch is connected in the millivolt electrical circuit of a fuel-fired natural draft water heater in series with a thermopile device impinged upon by a standing pilot flame, and the solenoid coil portion of the pilot fuel valve. A variable resistance type flammable ... 10/19/06 - 20060234176 - Burner shut off A burner shutoff for a burner, the burner shutoff including a solenoid moveable between an open position permitting fuel supply to the burner and a closed position cutting off fuel supply to the burner. The burner shutoff including a thermocouple in communication with the solenoid, wherein the thermocouple producing a ... 03/30/06 - 20060068349 - Method and arrangement for igniting a gas flow The invention relates to a method and an arrangement for igniting a gas flow by means of remote control. The aim of the invention is to maintain the current consumption so low that an integratable voltage source can be used. To this end, a thermoelectric safety pilot valve (17) is ... 10/06/05 - 20050221244 - Connecting an electrical cut-off switch in a gas appliance A gas control valve is provided for a gas appliance that includes an electrical cut-off (ECO) switch, and a thermocouple having an electrical terminal. The gas control valve includes a control valve housing having a bore therein, an automatic pilot valve magnet disposed the bore and having an electrical terminal, ... ### FreshPatents.com Support |