Patents by Inventor Roy P. Swintek

Roy P. Swintek 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).

  • Steam turbine two flow low pressure configuration
    Patent number: 8286430
    Abstract: An exhaust system for a double flow steam turbine providing a separate external exhaust path from an upper section of a turbine outlet of a first turbine section to a first condenser and a separate external exhaust path from a lower section the turbine outlet of the first turbine section to the first condenser. A separate external exhaust path from an upper section of a turbine outlet of a second turbine section and a separate external exhaust path from a lower section of the turbine outlet of the second turbine section is also provided.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: October 16, 2012
    Assignee: General Electric Company
    Inventors: Roy P. Swintek, Dale W. Ladoon, James E. Olson
  • STEAM TURBINE TWO FLOW LOW PRESSURE CONFIGURATION
    Publication number: 20100300101
    Abstract: An exhaust system for a double flow steam turbine providing a separate external exhaust path from an upper section of a turbine outlet of a first turbine section to a first condenser and a separate external exhaust path from a lower section the turbine outlet of the first turbine section to the first condenser. A separate external exhaust path from an upper section of a turbine outlet of a second turbine section and a separate external exhaust path from a lower section of the turbine outlet of the second turbine section is also provided.
    Type: Application
    Filed: May 28, 2009
    Publication date: December 2, 2010
    Inventors: Roy P. Swintek, Dale W. Ladoon, James E. Olson