Patents by Inventor Stephen WALCOTT

Stephen WALCOTT 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: 8568826
    Abstract: A method for brazing a component in a power generation system, the brazed power generation system component, and braze are provided to improve repairing power generation systems. The method includes providing the component having a feature in a surface of the component and coating a particulate material with a filler material to obtain a coated particulate material. The method includes preparing the feature to obtain a treatment area and filling the treatment area in the surface of the component with the coated particulate material. The method includes heating the treatment area and surrounding component to a brazing temperature and applying oxidation protection to the treatment area. After the brazing temperature is obtained, the method includes brazing the treatment area and the screen and cooling the component to obtain a brazed joint.
    Type: Grant
    Filed: October 21, 2011
    Date of Patent: October 29, 2013
    Assignee: General Electric Company
    Inventors: Junyoung Park, Jason Robert Parolini, Ibrahim Ucok, Brian Lee Tollison, Stephen Walcott, Jon Conrad Schaeffer
  • Publication number: 20130101828
    Abstract: A method for brazing a component in a power generation system, the brazed power generation system component, and braze are provided to improve repairing power generation systems. The method includes providing the component having a feature in a surface of the component and coating a particulate material with a filler material to obtain a coated particulate material. The method includes preparing the feature to obtain a treatment area and filling the treatment area in the surface of the component with the coated particulate material. The method includes heating the treatment area and surrounding component to a brazing temperature and applying oxidation protection to the treatment area. After the brazing temperature is obtained, the method includes brazing the treatment area and the screen and cooling the component to obtain a brazed joint.
    Type: Application
    Filed: October 21, 2011
    Publication date: April 25, 2013
    Applicant: GENERAL ELECTRIC COMPANY
    Inventors: Junyoung PARK, Jason Robert PAROLINI, Ibrahim UCOK, Brian Lee TOLLISON, Stephen WALCOTT, Jon Conrad SCHAEFFER