Patents Assigned to Rollcast S.A.
  • Patent number: 4022041
    Abstract: A major deformation machine having two working roller systems with parallel axes, for example a planetary mill, is used for rolling ingots into metal strip. An ingot is forced into this major deformation machine by means of a conveyor mechanism. As the trailing end of the ingot nears the major deformation machine the conveyor mechanism is stopped and the spacing between the axes of the working roller systems is reduced by means of an adjusting mechanism, in order to roll the part of the work in the roller contact section of the machine until separation takes place. The so-separated rear end section of the ingot is then drawn back out of the machine. These operations can be controlled automatically by a control device including a detector operable by the end of the ingot approaching the major deformation machine.
    Type: Grant
    Filed: May 19, 1976
    Date of Patent: May 10, 1977
    Assignee: Rollcast S.A.
    Inventor: Wilhelm Friedrich Lauener