Patents by Inventor Uri Vandsburger

Uri Vandsburger 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: 7870736
    Abstract: A premixing injector for use in gas turbine engines assists in the lean premixed injection of a gaseous fuel/air mixture into the combustor of a gas turbine. The premixing injector is designed to mix fuel and air at high velocities to eliminate the occurrence of flashback of the combustion flame from the reaction zone into the premixing injector. The premixing injector includes choked gas ports, which allow the fuel supply to be decoupled from any type of combustion instability which may arise in the combustor of the gas turbine and internal passages to provide regenerative cooling to the device.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: January 18, 2011
    Assignees: Virginia Tech Intellectual Properties, Inc., Electric Jet, LLC
    Inventors: Joseph Homitz, David M. Sykes, Walter F. O'Brien, Uri Vandsburger, Steve LePera
  • Publication number: 20070277528
    Abstract: A premixing injector for use in gas turbine engines assists in the lean premixed injection of a gaseous fuel/air mixture into the combustor of a gas turbine. The premixing injector is designed to mix fuel and air at high velocities to eliminate the occurrence of flashback of the combustion flame from the reaction zone into the premixing injector. The premixing injector includes choked gas ports, which allow the fuel supply to be decoupled from any type of combustion instability which may arise in the combustor of the gas turbine and internal passages to provide regenerative cooling to the device.
    Type: Application
    Filed: June 1, 2007
    Publication date: December 6, 2007
    Inventors: Joseph HOMITZ, David SYKES, Walter O'BRIEN, Uri VANDSBURGER, Steve LePERA