Patents by Inventor Masuyuki Ikeguchi

Masuyuki Ikeguchi 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).

  • Method of installing sand core for casting in mold and sand core for casting
    Patent number: 7793704
    Abstract: An upper surface of a skirting base section 6h of a sand core 6 is provided with a projection 14 of a column shape. When a slide mold 3 is slidingly moved in a mold clamping direction, a sliding contact section 15 of a holding recessed section 13 of the slide mold 3 is brought into sliding contact with the projection 14 to hold the projection 14 while scraping away part of the sand of the projection 14. The upper surface of the skirting base section 6h adjacent to the projection 14 is also provided with a recess 16 for recovering the scraped sand, wherein the width of the recess 16 is larger than the diameter of the projection 14 in the longitudinal direction. The projection 14 can be formed in a prismatic or semispherical shape.
    Type: Grant
    Filed: March 3, 2006
    Date of Patent: September 14, 2010
    Assignee: Honda Motor Co., Ltd.
    Inventors: Kenichi Maeyama, Kazuhiro Yokoyama, Masuyuki Ikeguchi, Kazuki Miyazaki
  • Method of Installing Sand Core for Casting in Mold and Sand Core for Casting
    Publication number: 20090139680
    Abstract: An upper surface of a skirting base section 6h of a sand core 6 is provided with a projection 14 of a column shape. When a slide mold 3 is slidingly moved in a mold clamping direction, a sliding contact section 15 of a holding recessed section 13 of the slide mold 3 is brought into sliding contact with the projection 14 to hold the projection 14 while scraping away part of the sand of the projection 14. The upper surface of the skirting base section 6h adjacent to the projection 14 is also provided with a recess 16 for recovering the scraped sand, wherein the width of the recess 16 is larger than the diameter of the projection 14 in the longitudinal direction. The projection 14 can be formed in a prismatic or semispherical shape.
    Type: Application
    Filed: March 3, 2006
    Publication date: June 4, 2009
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Kenichi Maeyama, Kazuhiro Yokoyama, Masuyuki Ikeguchi, Kazuki Miyazaki