Patent ID: 9057640
Filing Date: 2015-06-16
Classification: B05B,C04B,G01G

Abstract:
1. A system for producing batches of a dry pigment of metal oxide crystals, comprising: a plurality of pigment dispensers, wherein each pigment dispenser comprises a tote, a first vibrator positioned on a wall of the tote, the tote in flowing communication with a valve, the valve in flowing communication with a transition piece, a second vibrator positioned on a wall of the transition piece, and the transition piece in flowing communication with a vibratory tray having an exit opening; a receptacle to receive pigments from the exit opening of the vibratory trays, wherein the receptacle is movably positioned underneath the exit openings of the vibratory trays, and wherein the receptacle slides or withdraws from underneath the exit openings; a control unit to operate the vibratory trays to dispense the pigments from each tote; and a scale to measure the weight of the pigments in the receptacle, the scale in operational communication with the control unit.