Patents Assigned to BWG Berkwerk-und Walzwerk-Maschinenbau GmbH
  • Method of and apparatus for producing large metal plates
    Patent number: 5579658
    Abstract: Method and apparatus for producing large-area metal, especially steel, plates. The metal strip unwound from a coil is continuously treated by a heat treatment followed by stretch-bend leveling and then stretcher-leveling, the latter being discontinuously carried out by clamping the strip at two locations and urging those locations apart. Only subsequently is the strip cut to form the plates.
    Type: Grant
    Filed: September 28, 1995
    Date of Patent: December 3, 1996
    Assignee: BWG Berkwerk-und Walzwerk-Maschinenbau GmbH
    Inventors: Oskar Noe, Rolf Noe, Andreas Noe