Patents by Inventor Hidemi Hattori

Hidemi Hattori 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: 9095897
    Abstract: A cast-steel pouring apparatus including a furnace body having a furnace main body that includes a fire-retardant lining material demarcating a retainer chamber for retaining molten steel therein, and a steel-outing trough unit that protrudes from the furnace main-body toward an outside and with a trough length equal to ? or less of an inside diameter of a top-face opening in the retainer chamber; a first pivot shaft having a first axial line oriented along a lateral direction such that the furnace body can pivot on the first pivot shaft in a longitudinal direction; a first pivot driving source for causing the furnace body to pivot about the first axial line of the first pivot shaft which serves as the pivotal center in the longitudinal direction, thereby causing the molten steel to discharge from the steel-outing trough unit of the furnace body, which has pivoted with respect to a sprue of casting mold.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: August 4, 2015
    Assignees: AISIN TAKAOKA CO., LTD., SINTOKOGIO, LTD., FUJIWA DENKI CO., LTD.
    Inventors: Takahiro Sato, Shinichi Cyomatsuken, Zhong-zhi Zhang, Toru Hanai, Hideto Terada, Masayuki Kato, Hidemi Hattori
  • Publication number: 20140015174
    Abstract: A cast-steel pouring apparatus is provided, cast-steel pouring apparatus which can contribute to shortening a casting time for casting molten steel of cast steel into a sprue of casting mold. A first axial line of a first pivot shaft is positioned on a more diametrically inner side than is a first imaginary extension line of an outer-circumference wall face in a furnace-body main body, and is positioned on a more diametrically outer side than is a second imaginary extension line of an inner-circumference wall face in a fire-retardant lining material that the furnace-body main body has.
    Type: Application
    Filed: February 22, 2012
    Publication date: January 16, 2014
    Applicants: AISIN TAKAOKA CO., LTD., FUJIWA DENKI CO., LTD., SINTOKOGIO, LTD.
    Inventors: Takahiro Sato, Shinichi Cyomatsuken, Zhong-zhi Zhang, Toru Hanai, Hideto Terada, Masayuki Kato, Hidemi Hattori