Patents Assigned to Kabushikikaisha Kanagawa Seisakusho
  • Apparatus for producing braun tubes
    Patent number: 4265652
    Abstract: An apparatus wherein each glass plate is arranged between a male mold and female mold and is successively intermittently moved through a heating molding chamber and the male mold is depressed and undepressed whenever the glass plate stops in a fixed position in the heating molding chamber to quickly and continuously produce Braun tubes of an accurate shape.
    Type: Grant
    Filed: January 10, 1980
    Date of Patent: May 5, 1981
    Assignee: Kabushikikaisha Kanagawa Seisakusho
    Inventors: Hajime Goto, Ikuzo Amemiya, Masanobu Nakayama