Patents Assigned to COLMEC S.A.
  • Publication number: 20070159916
    Abstract: A machine for the mixing and extrusion of rubber-based and silicone-based plastic materials and method thereof is disclosed, comprising a dump extruder with conical converging twin screws (10) arranged in a batching chamber (12) in which the outlet of the dump extruder is temporarily closed by a removable blind flange (11), the batching chamber also acting as a compounding chamber.
    Type: Application
    Filed: October 28, 2003
    Publication date: July 12, 2007
    Applicant: COLMEC S.A.
    Inventor: Ubaldo Colombo