Patents by Inventor James A Barends

James A Barends 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).

  • Recirculating combustion system
    Patent number: 7674947
    Abstract: The recirculation combustion system is installed in the exhaust stream of a combustion chamber to increase exhaust cleanliness and thermal efficiency. The system directs hot exhaust gases through a filtering system to remove the larger particulate materials and pollutants, and then return the gas back to the combustion chamber. This system includes a baghouse unit, a molten metal reactor system with automatic feed and waste removal, a separator system, an active exhaust stack and recirculation line control system, and an automatic oxygen and recirculation gas mixing system.
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: March 9, 2010
    Inventor: James A Barends
  • Recirculating combustion system
    Publication number: 20060129020
    Abstract: The recirculation combustion system is installed in the exhaust stream of a combustion chamber to increase exhaust cleanliness and thermal efficiency. The system directs hot exhaust gases through a filtering system to remove the larger particulate materials and pollutants, and then return the gas back to the combustion chamber. This system includes a baghouse unit, a molten metal reactor system with automatic feed and waste removal, a separator system, an active exhaust stack and recirculation line control system, and an automatic oxygen and recirculation gas mixing system.
    Type: Application
    Filed: December 13, 2005
    Publication date: June 15, 2006
    Inventor: James Barends