Patents Assigned to Corob S.R.L. Automatic Machinery Project
  • Method and machine for batching coloring agents into paints and varnishes
    Patent number: 4705083
    Abstract: A machine for automatically batching coloring agents for paint or varnish is disclosed. The machine includes a computerized method for calibrating the amount of coloring agent dispensed with solenoid valves which calculate the viscosity and the delay time for opening and closing the valves so that coloring agents are dispensed with a minimum of less than plus or minus 1% error.
    Type: Grant
    Filed: June 11, 1986
    Date of Patent: November 10, 1987
    Assignee: Corob S.R.L. Automatic Machinery Project
    Inventor: Edoardo Rossetti