Patents by Inventor Tadaaki Nishimura

Tadaaki Nishimura 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).

  • Nozzle seal structure
    Patent number: 10699815
    Abstract: A nozzle seal structure hermetically seals an instrumentation nozzle provided in a manner penetrating a reactor vessel from inside to outside and has a support post inserted therethrough. The instrumentation nozzle includes a flange portion projecting outward in a radial direction orthogonal to a nozzle axis direction at an end portion on an outer side of the reactor vessel.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: June 30, 2020
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Tadaaki Nishimura, Masaya Yamaguchi
  • NOZZLE SEAL STRUCTURE
    Publication number: 20180047468
    Abstract: A nozzle seal structure hermetically seals an instrumentation nozzle provided in a manner penetrating a reactor vessel from inside to outside and has a support post inserted therethrough. The instrumentation nozzle includes a flange portion projecting outward in a radial direction orthogonal to a nozzle axis direction at an end portion on an outer side of the reactor vessel.
    Type: Application
    Filed: September 1, 2015
    Publication date: February 15, 2018
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Tadaaki Nishimura, Masaya Yamaguchi