Patents by Inventor Yuuta Sugiyama

Yuuta Sugiyama 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).

  • Casting device and casting method
    Patent number: 10286449
    Abstract: A casting device includes: a split mold for forming a cavity, including a lower mold, a middle mold that slides in a horizontal direction on the lower mold and an upper mold; a split case for forming a chamber, including a lower case to which the lower mold is attached and an upper case to which the upper mold is attached; a chamber suction device that reduces a pressure at least in the chamber through a chamber pipe that is connected to the chamber and extends to an outside of the chamber; and a cavity suction device that reduces a pressure in the cavity through a cavity pipe that is connected to the cavity and extends to the outside of the chamber. The cavity and the chamber are formed when the middle mold is closed on the lower mold and the split case is closed.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: May 14, 2019
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Satoshi Minamiguchi, Giichirou Okamura, Shinichi Tsuchiya, Hiroyuki Sekiguchi, Yuuta Sugiyama, Carl Schubeler
  • Core discharge and core discharge method
    Patent number: 10226815
    Abstract: A core discharge device is provided for discharging a sand core from a cast material in which the sand core contains a binder having water glass. The core discharge device includes a humidified gas supply device that supplies humidified gas to the sand core inside the cast molded article. The humidified gas is a gas to which humidity has been added and from which droplets have been removed.
    Type: Grant
    Filed: June 1, 2015
    Date of Patent: March 12, 2019
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Satoshi Minamiguchi, Tatsuya Masuta, Shinichi Tsuchiya, Masao Azami, Takeshi Nakano, Carl Schubeler, Yuuta Sugiyama
  • CORE DISCHARGE DEVICE AND CORE DISCHARGE METHOD
    Publication number: 20180161867
    Abstract: A core discharge device is provided for discharging a sand core from a cast material in which the sand core contains a binder having water glass. The core discharge device comprises a humidified gas supply device that supplies humidified gas, to which humidity has been added, to the sand core inside the cast molded article.
    Type: Application
    Filed: June 1, 2015
    Publication date: June 14, 2018
    Inventors: Satoshi MINAMIGUCHI, Tatsuya MASUTA, Shinichi TSUCHIYA, Masao AZAMI, Takeshi NAKANO, Carl SCHUBELER, Yuuta SUGIYAMA
  • Casting Device and Casting Method
    Publication number: 20180029114
    Abstract: A casting device includes: a split mold for forming a cavity, including a lower mold, a middle mold that slides in a horizontal direction on the lower mold and an upper mold; a split case for forming a chamber, including a lower case to which the lower mold is attached and an upper case to which the upper mold is attached; a chamber suction device that reduces a pressure at least in the chamber through a chamber pipe that is connected to the chamber and extends to an outside of the chamber; and a cavity suction device that reduces a pressure in the cavity through a cavity pipe that is connected to the cavity and extends to the outside of the chamber. The cavity and the chamber are formed when the middle mold is closed on the lower mold and the split case is closed.
    Type: Application
    Filed: February 24, 2015
    Publication date: February 1, 2018
    Inventors: Satoshi Minamiguchi, Giichirou Okamura, Shinichi Tsuchiya, Hiroyuki Sekiguchi, Yuuta Sugiyama, Carl Schubeler