Patents by Inventor Chikara ARAMAKI

Chikara ARAMAKI 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).

  • Assembly or disassembly method for steam turbine casing
    Patent number: 11608755
    Abstract: An assembly or disassembly method for a casing of a steam turbine in which an inner casing is installed in an outer casing, and the inner casing and the outer casing are fixed at a fixing position, wherein when the inner casing is assembled or disassembled in a state where the fixing position and a gravity center of the inner casing are at different positions in an axial direction of the inner casing, a tilt adjusting jig is interposed between the outer casing and the inner casing so that the assembly or disassembly of the casing is performed while maintaining a tilt of the inner casing with the tilt adjusting jig.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: March 21, 2023
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Chikara Aramaki, Asuka Nidome
  • Assembly or Disassembly Method for Steam Turbine Casing
    Publication number: 20220065134
    Abstract: An assembly or disassembly method for a casing of a steam turbine in which an inner casing is installed in an outer casing, and the inner casing and the outer casing are fixed at a fixing position, wherein when the inner casing is assembled or disassembled in a state where the fixing position and a gravity center of the inner casing are at different positions in an axial direction of the inner casing, a tilt adjusting jig is interposed between the outer casing and the inner casing so that the assembly or disassembly of the casing is performed while maintaining a tilt of the inner casing with the tilt adjusting jig.
    Type: Application
    Filed: August 24, 2021
    Publication date: March 3, 2022
    Inventors: Chikara ARAMAKI, Asuka NIDOME