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Combustion > Timer, Programmer, Retarder Or Condition Responsive Control > Of Or By Burner Feed Supply Heating Structure > By Controlling Admittance Of Feed To Structure By Controlling Admittance Of Feed To StructureBy Controlling Admittance Of Feed To Structure 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.05/03/07 - 20070099135 - Waste oil heater system A waste oil burner apparatus for improved control of the output flame of a waste oil burner, which includes a first waste oil supply conduit configured to receive waste oil; a supply pump operatively attached to the first oil supply conduit, and which is configured to receive waste oil from ... 10/19/06 - 20060234175 - Air quality sensor/interruptor An air quality sensor and interrupter system includes an air quality sensor to measure the air quality around a gas appliance and an appliance shut-off device to turn off the gas appliance in response to a signal from the sensor indicating unsafe air. Unsafe air can be indicated by a ... ### FreshPatents.com Support |