Patents by Inventor Takashi SASHIDA

Takashi SASHIDA 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: 10618238
    Abstract: A metal scrap compressor obviates cut scraps accumulation potentially causing malfunction of a press cylinder device. In a metal scrap compressor, a press cylinder device includes: a pair of wall-like side blocks disposed between a cylinder flange at an end of a cylinder tube and a base on a base stand so as to form a frame structure; and a cup-shaped block member removably mounted on the base as disposed between these side blocks and containing therein a pressure forming chamber. The block member includes a charging opening for metal scraps, allows a press ram replaceably mounted to a distal end of a piston rod of the press cylinder device to be reciprocally slidably inserted therein through a ceiling thereof, and includes therein a press forming die replaceably mounted to a distal end of the press ram and reciprocally moved in the pressure forming chamber.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: April 14, 2020
    Assignee: YUKEN KOGYO CO., LTD.
    Inventors: Takashi Sashida, Kiyoto Koganei
  • Publication number: 20180147805
    Abstract: A metal scrap compressor obviates cut scraps accumulation potentially causing malfunction of a press cylinder device. In a metal scrap compressor, a press cylinder device includes: a pair of wall-like side blocks disposed between a cylinder flange at an end of a cylinder tube and a base on a base stand so as to form a frame structure; and a cup-shaped block member removably mounted on the base as disposed between these side blocks and containing therein a pressure forming chamber. The block member includes a charging opening for metal scraps, allows a press ram replaceably mounted to a distal end of a piston rod of the press cylinder device to be reciprocally slidably inserted therein through a ceiling thereof, and includes therein a press forming die replaceably mounted to a distal end of the press ram and reciprocally moved in the pressure forming chamber.
    Type: Application
    Filed: June 10, 2016
    Publication date: May 31, 2018
    Inventors: Takashi SASHIDA, Kiyoto KOGANEI