Patents by Inventor Ryuta MATSUNAGA

Ryuta MATSUNAGA 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).

  • SECONDARY COOLING DEVICE AND SECONDARY COOLING METHOD FOR CONTINUOUS CASTING
    Publication number: 20210229166
    Abstract: What is provided is a secondary cooling device for continuous casting that is configured to cool a slab, which is sent in a casting direction, by spraying cooling water to the slab surface. The secondary cooling device for continuous casting includes a plurality of rolls disposed side by side in the vertical direction along a casting direction and a spray nozzle configured to spray the cooling water to the slab surface from between the plurality of rolls.
    Type: Application
    Filed: June 25, 2018
    Publication date: July 29, 2021
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Atsushi YUMOTO, Takanori KIYOSUE, Shoich SHIMOSE, Ryuta MATSUNAGA