Patents by Inventor Toshiaki SHINMOTO

Toshiaki SHINMOTO 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).

  • Parison separation device, blow molding machine, and method for manufacturing blow-molded article
    Patent number: 11179866
    Abstract: A parison separation device (30) according to an embodiment includes a cutter (31) with a cutting edge (35), the cutting edge (35) extending in a one direction and facing upward, and a block (33), the cutter being attached to an upper part of the block (33), inclined surfaces (37) being formed on both sides of the block (33) in a thickness direction of the cutting edge (35), each of the inclined surfaces (37) including a component that is inclined increasingly downward as it gets closer to one direction side end, in which the parison separation device (30) is disposed on a discharging direction side of a discharging port of a parison and configured to cut the parison discharged from the discharging port.
    Type: Grant
    Filed: August 18, 2017
    Date of Patent: November 23, 2021
    Assignee: THE JAPAN STEEL WORKS, LTD.
    Inventors: Masanosuke Ikegaya, Yuji Hisatomi, Shoji Abe, Toshiaki Shinmoto
  • PARISON SEPARATION DEVICE, BLOW MOLDING MACHINE, AND METHOD FOR MANUFACTURING BLOW-MOLDED ARTICLE
    Publication number: 20190351583
    Abstract: A parison separation device (30) according to an embodiment includes a cutter (31) with a cutting edge (35), the cutting edge (35) extending in a one direction and facing upward, and a block (33), the cutter being attached to an upper part of the block (33), inclined surfaces (37) being formed on both sides of the block (33) in a thickness direction of the cutting edge (35), each of the inclined surfaces (37) including a component that is inclined increasingly downward as it gets closer to one direction side end, in which the parison separation device (30) is disposed on a discharging direction side of a discharging port of a parison and configured to cut the parison discharged from the discharging port.
    Type: Application
    Filed: August 18, 2017
    Publication date: November 21, 2019
    Inventors: Masanosuke IKEGAYA, Yuji HISATOMI, Shoji ABE, Toshiaki SHINMOTO