Patents by Inventor Jeremy Lyle Washko

Jeremy Lyle Washko 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: 10934855
    Abstract: Provided is a turbine blade of a gas turbine including a turbine blade part having an airfoil shape including an internal cavity therein, a cast tip disposed at an upper portion of the turbine blade part, and a braze joint to attach the turbine blade part and the cast tip to each other. The turbine blade part and the cast tip has substantially the same cross-sectional shape in a top plan view. In addition, the turbine blade part further includes a protrusion disposed at a surface where the turbine blade part is attached to the cast tip. In a similar manner, the cast tip may have a concave portion at a surface where the cast tip is attached to the turbine blade part to allow the concave portion to be coupled to the protrusion of the turbine blade part.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: March 2, 2021
    Assignee: Doosan Heavy Industries Construction Co., Ltd
    Inventors: Jeremy Lyle Washko, Glenn David Turner, Matthew Charles Lau
  • Publication number: 20200088043
    Abstract: Provided is a turbine blade of a gas turbine including a turbine blade part having an airfoil shape including an internal cavity therein, a cast tip disposed at an upper portion of the turbine blade part, and a braze joint to attach the turbine blade part and the cast tip to each other. The turbine blade part and the cast tip has substantially the same cross-sectional shape in a top plan view. In addition, the turbine blade part further includes a protrusion disposed at a surface where the turbine blade part is attached to the cast tip. In a similar manner, the cast tip may have a concave portion at a surface where the cast tip is attached to the turbine blade part to allow the concave portion to be coupled to the protrusion of the turbine blade part.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 19, 2020
    Inventors: Jeremy Lyle Washko, Glenn David Turner, Matthew Charles Lau