Patents by Inventor Paul Trygstad

Paul Trygstad 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).

  • System and method of cooling steam turbines
    Publication number: 20050204740
    Abstract: A system and method of cooling a steam turbine having internal moving components to a predetermined temperature by controlling a flow of nitrogen through the turbine, thus decreasing the downtime associated with maintaining the turbine. This provides a more efficient and cost effective method of operating a power plant.
    Type: Application
    Filed: April 20, 2005
    Publication date: September 22, 2005
    Inventors: Steven Barber, Paul Trygstad
  • System and method of cooling steam turbines
    Publication number: 20050016175
    Abstract: A system and method of cooling a steam turbine having internal moving components to a predetermined temperature by controlling a flow of nitrogen through the turbine, thus decreasing the downtime associated with maintaining the turbine. This provides a more efficient and cost effective method of operating a power plant.
    Type: Application
    Filed: July 25, 2003
    Publication date: January 27, 2005
    Applicant: BJ SERVICES COMPANY
    Inventors: Steven Barber, Paul Trygstad