Patents Assigned to Centricon Maschinenbau Emil Bonato & Co. KG
  • Mold for manufacturing objects by a centrifugal casting method
    Patent number: 4601923
    Abstract: A mold made of steel and intended for manufacturing tubular objects by a centrifugal casting concrete method is formed of two semicylindrical shells having longitudinal flanges to which locking wedges are welded. The locking wedges provided on the two opposing flanges have oblique surfaces cooperating with each other. The oblique surfaces of the locking wedges extend over a plane of separation between two flanges when the mold is in a closed position.
    Type: Grant
    Filed: June 13, 1985
    Date of Patent: July 22, 1986
    Assignee: Centricon Maschinenbau Emil Bonato & Co. KG
    Inventor: Emil Bonato