Patents by Inventor Ryota Ohchi

Ryota Ohchi 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).

  • Center mechanism of tire vulcanizer
    Patent number: 8333578
    Abstract: In a center mechanism of a tire vulcanizer of the present invention, in order to improve working efficiency and lower total height, after a green tire is vulcanized and patterned and becomes a vulcanized tire, a bladder well is lifted from a bottom position where a lower bead ring is positioned on a lower mold and a bladder is installed in the green tire to a top position where the lower bead ring is positioned above the lower mold and an upper clamp, and the upper clamp, a lower clamp, and the bladder are placed in the bladder well, while heights of the upper clamp and the lower clamp are fixed.
    Type: Grant
    Filed: November 25, 2011
    Date of Patent: December 18, 2012
    Assignee: Kobe Steel, Ltd.
    Inventors: Ryota Ohchi, Yasuhiko Fujieda, Yuichiro Mizuta
  • CENTER MECHANISM OF TIRE VULCANIZER
    Publication number: 20120156317
    Abstract: In a center mechanism of a tire vulcanizer of the present invention, in order to improve working efficiency and lower total height, after a green tire is vulcanized and patterned and becomes a vulcanized tire, a bladder well is lifted from a bottom position where a lower bead ring is positioned on a lower mold and a bladder is installed in the green tire to a top position where the lower bead ring is positioned above the lower mold and an upper clamp, and the upper clamp, a lower clamp, and the bladder are placed in the bladder well, while heights of the upper clamp and the lower clamp are fixed.
    Type: Application
    Filed: November 25, 2011
    Publication date: June 21, 2012
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    Inventors: Ryota OHCHI, Yasuhiko Fujieda, Yuichiro Mizuta