Patents by Inventor Bryce Alexander Roth

Bryce Alexander Roth 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).

  • Operating line control of a compression system with flow recirculation
    Patent number: 7811050
    Abstract: A system for controlling the operating lines of a gas turbine engine comprising a compression system which compresses an incoming flow of a gas, a bleed system which extracts gas from a bleed location in the compression system prior to the gas entering a throttling orifice, a recirculation system which reintroduces at least a portion of the gas extracted by the bleed system into a feed location in the compression system or upstream from it, a control system which controls the recirculated gas such that the operating lines of the compression system are changed such that the stall margin of the compression system is increased.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: October 12, 2010
    Assignee: General Electric Company
    Inventor: Bryce Alexander Roth
  • Operating line control of a compression system with flow recirculation
    Publication number: 20080155989
    Abstract: A system for controlling the operating lines of a gas turbine engine comprising a compression system which compresses an incoming flow of a gas, a bleed system which extracts gas from a bleed location in the compression system prior to the gas entering a throttling orifice, a recirculation system which reintroduces at least a portion of the gas extracted by the bleed system into a feed location in the compression system or upstream from it, a control system which controls the recirculated gas such that the operating lines of the compression system are changed such that the stall margin of the compression system is increased.
    Type: Application
    Filed: December 28, 2006
    Publication date: July 3, 2008
    Inventor: Bryce Alexander Roth