Patents by Inventor Kaneko Shozou

Kaneko Shozou 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).

  • Supercritical pressure once-through boiler
    Patent number: 4862692
    Abstract: In order to obviate a short life and an expensive maintenance cost of boiler throttle valves as well as plant loss caused by pressure reduction at the boiler throttle valves in a supercritical pressure once-through boiler a supercritical pressure once-through boiler, in which boiler water transformed into steam in boiler furnace wall tubes is further heated in a superheater and is then fed to a main turbine, is improved in that boiler throttle valves and a heat recovery apparatus are provided on the downstream side of the boiler furnace wall tubes.
    Type: Grant
    Filed: February 26, 1988
    Date of Patent: September 5, 1989
    Assignee: Mitsubishi Jukogyo Kabushiki Kaisha
    Inventors: Seiji Fukuda, Kaneko Shozou, Takuji Fujikawa, Hiroshi Oda, Tadashi Gengo, Kazushi Fukui