Patents Assigned to Nucleonics Data Systems
  • Extrusion line control system
    Patent number: 4097566
    Abstract: An extrusion line for producing rubber tire tread. Method and apparatus for continuously controlling extrusion line operation to maintain a predetermined length and weight for the finished product. Sensors for unit weight, extruder speed and swell, extruder load, extrudate temperature at the extruder and at the skiver, and conveyor speeds, signal conditioning circuits, and controls for take away conveyor speed, extruder speed, unit weight and skiver length.
    Type: Grant
    Filed: June 1, 1977
    Date of Patent: June 27, 1978
    Assignee: Nucleonics Data Systems
    Inventors: Michael C. Bertin, Richard L. Hicksted, James M. Mitsuhashi