Patents by Inventor Kunikane Sudo

Kunikane Sudo 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).

  • Patent number: 4556099
    Abstract: The abnormality is detected during a flow thereof through the mold. The detection is achieved by means of at least a pair of upper and lower temperature detecting elements, located along the flow of the casting metal. The abnormality is determined to exist when a temperature inversion, that is T.sub.U .ltoreq.T.sub.L, takes place. The symbols T.sub.U and T.sub.L denote the temperatures measured by the upper and lower temperature detecting elements, respectively, in which a relationship, that is T.sub.U >T.sub.L, stands under a normal casting operation.
    Type: Grant
    Filed: January 6, 1982
    Date of Patent: December 3, 1985
    Assignee: Nippon Steel Corporation
    Inventors: Toshiki Yamamoto, Yukio Kiriu, Akira Tsuneoka, Kunikane Sudo