Patents Assigned to Instytut Metalurgii Zelaza IM. Stanislawa Staszica
  • Auxiliary apparatus for manufacturing strips and sheets, coated on one side with a protective coating
    Patent number: 4461419
    Abstract: An apparatus which performs both the joining and the separating of juxtaposed strips to be coated including a stretcher leveller with two seam welders positioned between the entry and exit bridle rolls. Such an arrangement permits continuous stretch leveling of the juxtaposed strips during welding.
    Type: Grant
    Filed: June 23, 1981
    Date of Patent: July 24, 1984
    Assignee: Instytut Metalurgii Zelaza IM. Stanislawa Staszica
    Inventors: Boleslaw Mitka, Tadeusz Prajsnar, Karol Mniszek, Wilhelm Gorecki, Franciszek E. Kolodziejczyk, Jan Madry, Ryszard Kielpinski, Boguslaw Gorecki, Kazimierz Kucharski, Edmund Richta, Jan Maciejewski