Patents Assigned to Intrafico Intercontinental Trade & Finance Co. Establ.
  • Compounding injection molding combined process
    Patent number: 6071462
    Abstract: A process is disclosed for recycling plastic materials. The previously sorted plastic material wastes are comminuted, mixed, melted and homogenized during a first step, and the raw materials thus recovered are immediately stocked in a storage chamber (12) or buffer reservoir, then supplied to an injection and moulding device (13). During their temporary storage, the raw materials are exposed if necessary to a regulated temperature.
    Type: Grant
    Filed: April 22, 1994
    Date of Patent: June 6, 2000
    Assignee: Intrafico Intercontinental Trade & Finance Co. Establ.
    Inventor: Peter Putsch