Patents Assigned to Kabushi Kaisha Polymer Systems
  • Container, method of manufacturing the same, and installation jig for cartridge container for discharge gun
    Patent number: 5873970
    Abstract: A container is provided with: a main body formed in the shape of a pipe of flexible film, at least back end of which is closed; a reinforcing member disposed at the tip section of the main body for holding the form of the tip section and having a discharge aperture for discharging content contained in the main body; and a lid for closing the discharge aperture of the reinforcing member.
    Type: Grant
    Filed: August 27, 1997
    Date of Patent: February 23, 1999
    Assignees: Kabushi Kaisha Hosokawa Yoko, Kabushi Kaisha Polymer Systems
    Inventors: Ritaro Konuma, Yoji Tanaka