Patents Assigned to Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi SSR
  • Method for overhead submerged arc welding and apparatus to implement the same
    Patent number: 5070225
    Abstract: The invention relates to technology and equipment for arc welding.A method of overhead submerged arc welding consists in that flux at the wing site is pressure-fed to the joint being welded from below at different pressures along the joint being welded, a consumable electrode (3) is fed through the flux (3) from below and an arc is struck. A weldpool is formed thereat with a layer of liquid slag.
    Type: Grant
    Filed: February 6, 1990
    Date of Patent: December 3, 1991
    Assignee: Institut Elekctrosvarki Imeni E. O. Patona Akademii Mauk Ukrainskoi SSR
    Inventors: Boris E. Paton, Vladimir V. Podgaetsky, Pavel A. Varenchuk, Nikolai T. Privalov, Vladimir I. Galinich, Valentin D. Kovalev, Yaroslav A. Romanenko