Patents by Inventor Eui Jun JU

Eui Jun JU 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).

  • Sealing assembly and turbomachine including same
    Patent number: 11913339
    Abstract: A sealing assembly and a turbomachine including the sealing assembly are provided. The sealing assembly includes a sealing body configured to be inserted into an insertion hole of a second component adjacent to a first component, and a sealing protrusion, formed on one circumferential side of the sealing body, protruding toward one circumferential direction from the sealing body and configured to be inserted into a sealing groove formed on the other circumferential side of a sealing body of the first adjacent sealing assembly, the sealing body of the first adjacent sealing assembly being adjacent to the sealing body in a circumferential direction.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: February 27, 2024
    Assignee: DOOSAN ENERBILITY CO., LTD.
    Inventor: Eui Jun Ju
  • Apparatus for disassembling and assembling lower vane carrier and method for disassembling and assembling lower vane carrier using same
    Patent number: 11846208
    Abstract: An apparatus for disassembling and assembling a lower vane carrier and a method for disassembling and assembling the lower vane carrier by using the apparatus are proposed. The apparatus includes a rolling jig that is mounted on the lower vane carrier mounted inside a lower turbine casing, a bolt member that passes through a region where the rolling jig and the lower vane carrier are in contact with each other, and a block member mounted adjacent to the bolt member and configured to prevent the bolt member from being separated.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: December 19, 2023
    Assignee: DOOSAN ENERBILITY CO., LTD.
    Inventor: Eui Jun Ju
  • APPARATUS FOR DISASSEMBLING AND ASSEMBLING LOWER VANE CARRIER AND METHOD FOR DISASSEMBLING AND ASSEMBLING LOWER VANE CARRIER USING SAME
    Publication number: 20230097337
    Abstract: An apparatus for disassembling and assembling a lower vane carrier and a method for disassembling and assembling the lower vane carrier by using the apparatus are proposed. The apparatus includes a rolling jig that is mounted on the lower vane carrier mounted inside a lower turbine casing, a bolt member that passes through a region where the rolling jig and the lower vane carrier are in contact with each other, and a block member mounted adjacent to the bolt member and configured to prevent the bolt member from being separated.
    Type: Application
    Filed: July 5, 2022
    Publication date: March 30, 2023
    Inventor: Eui Jun JU
  • SEALING ASSEMBLY AND TURBOMACHINE INCLUDING SAME
    Publication number: 20230096973
    Abstract: A sealing assembly and a turbomachine including the sealing assembly are provided. The sealing assembly includes a sealing body configured to be inserted into an insertion hole of a second component adjacent to a first component, and a sealing protrusion, formed on one circumferential side of the sealing body, protruding toward one circumferential direction from the sealing body and configured to be inserted into a sealing groove formed on the other circumferential side of a sealing body of the first adjacent sealing assembly, the sealing body of the first adjacent sealing assembly being adjacent to the sealing body in a circumferential direction.
    Type: Application
    Filed: July 20, 2022
    Publication date: March 30, 2023
    Inventor: Eui Jun JU
  • Rotor and turbo machine including same
    Patent number: 11415017
    Abstract: A sealing assembly for sealing a gap between a first component and a second component is provided. The sealing assembly includes a sealing body disposed between the first component and the second component and a pressing member disposed between the sealing body and the second component, configured to press the sealing body toward the first component, and configured to extend and compress in a circumferential direction of the first component.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: August 16, 2022
    Inventor: Eui Jun Ju
  • ROTOR AND TURBO MACHINE INCLUDING SAME
    Publication number: 20220065120
    Abstract: A sealing assembly for sealing a gap between a first component and a second component is provided. The sealing assembly includes a sealing body disposed between the first component and the second component and a pressing member disposed between the sealing body and the second component, configured to press the sealing body toward the first component, and configured to extend and compress in a circumferential direction of the first component.
    Type: Application
    Filed: June 14, 2021
    Publication date: March 3, 2022
    Inventor: Eui Jun JU