Patents Assigned to Grand Prix Silencers B.V.
  • Bending mandrel
    Patent number: 6244092
    Abstract: A bending device for bending tubes, especially composite tubes. The bending device comprises at least two bending mandrels that each include a main part movable at most in the axial direction of the tubes. Each bending mandrel also includes a string of elements that are connected to the main part for pivoting in at least two mutually perpendicular planes.
    Type: Grant
    Filed: July 14, 1999
    Date of Patent: June 12, 2001
    Assignee: Grand Prix Silencers B.V.
    Inventor: Hermanus G. Grobbenhaar