Patents Assigned to Plasto AS
  • Method for coating a metal shaft with plastic
    Patent number: 6399161
    Abstract: A metal shaft is covered with plastic. A metal sleeve is moved relative to the plastic covered shaft. The sleeve and the plastic covered shaft are ultrasoncially vibrated to calibrate the plastic on the shaft.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: June 4, 2002
    Assignee: Plasto AS
    Inventor: Lars S. Stenerud