Patents by Inventor Kegan DREW

Kegan DREW has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9557112
    Abstract: A furnace damper control system including a furnace having at least one opening through which electromagnetic radiation from within the furnace may be sensed, an exhaust duct capable of receiving an exhaust gas stream emerging from the furnace, and a controllable damper capable of adjusting the pressure in the exhaust duct. A sensor is capable of sensing electromagnetic radiation through one or more of the openings of the furnace and generating a sensor signal corresponding to the electromagnetic radiation, and a processor is capable of processing the sensor signal and generating a monitoring signal responsive to a parameter of the electromagnetic radiation indicative of furnace emissions. A controller is capable of controlling the damper responsive to the monitoring signal indicative of the furnace emissions.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: January 31, 2017
    Assignee: NUCOR CORPORATION
    Inventors: Christopher Carlson, David Cole, Kegan Drew, Christopher Manning
  • Publication number: 20140016663
    Abstract: A furnace damper control system including a furnace having at least one opening through which electromagnetic radiation from within the furnace may be sensed, an exhaust duct capable of receiving an exhaust gas stream emerging from the furnace, and a controllable damper capable of adjusting the pressure in the exhaust duct. A sensor is capable of sensing electromagnetic radiation through one or more of the openings of the furnace and generating a sensor signal corresponding to the electromagnetic radiation, and a processor is capable of processing the sensor signal and generating a monitoring signal responsive to a parameter of the electromagnetic radiation indicative of furnace emissions. A controller is capable of controlling the damper responsive to the monitoring signal indicative of the furnace emissions.
    Type: Application
    Filed: September 18, 2013
    Publication date: January 16, 2014
    Applicant: Nucor Corporation
    Inventors: Christopher Carlson, David Cole, Kegan Drew, Christopher Manning
  • Patent number: 8565282
    Abstract: A furnace damper control system and method thereof including a furnace having at least one opening through which electromagnetic radiation from within the furnace may be sensed, an exhaust duct capable of receiving an exhaust gas stream emerging from the furnace, and a controllable damper capable of adjusting the pressure in the exhaust duct. A sensor is capable of sensing electromagnetic radiation through one or more of the openings of the furnace and generating a sensor signal corresponding to the electromagnetic radiation, and a processor is capable of processing the sensor signal and generating a monitoring signal responsive to a parameter of the electromagnetic radiation indicative of furnace emissions. A controller is capable of controlling the damper responsive to the monitoring signal indicative of the furnace emissions.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: October 22, 2013
    Assignee: Nucor Corporation
    Inventors: Christopher Carlson, David Cole, Kegan Drew, Christopher Manning
  • Publication number: 20100208765
    Abstract: A furnace damper control system and method thereof including a furnace having at least one opening through which electromagnetic radiation from within the furnace may be sensed, an exhaust duct capable of receiving an exhaust gas stream emerging from the furnace, and a controllable damper capable of adjusting the pressure in the exhaust duct. A sensor is capable of sensing electromagnetic radiation through one or more of the openings of the furnace and generating a sensor signal corresponding to the electromagnetic radiation, and a processor is capable of processing the sensor signal and generating a monitoring signal responsive to a parameter of the electromagnetic radiation indicative of furnace emissions. A controller is capable of controlling the damper responsive to the monitoring signal indicative of the furnace emissions.
    Type: Application
    Filed: February 13, 2009
    Publication date: August 19, 2010
    Applicant: NUCOR CORPORATION
    Inventors: Christopher CARLSON, David COLE, Kegan DREW, Christopher MANNING