Patents by Inventor Mitio Tarumi

Mitio Tarumi 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: 4417871
    Abstract: An apparatus is disclosed for cooling the skid pipes of a continuous slab reheating furnace by the circulation of pressurized hot water, not cold water or steam, through the skid pipes where the hot water is heated to even higher temperatures. The heated hot water is relatively cooled by passage through a heat exchanger, after which the relatively cooler hot water is recirculated to the skid pipes. Means are provided for keeping the hot water under a pressure sufficient to maintain the hot water in a liquid state and prevent its evaporation into steam, as the hot water circulates through the apparatus, especially the skid pipes of the furnace.
    Type: Grant
    Filed: March 19, 1982
    Date of Patent: November 29, 1983
    Assignee: Chugai Ro Kogyo Co., Ltd.
    Inventors: Mitio Tarumi, Tetsuya Tokitsu, Yoshio Matsumoto