Patent ID: 7481335
Filing Date: 2009-01-27
Classification: B01F

Abstract:
1. A device for automatically mixing two fluids, a first fluid stored in a first container and a second fluid stored in a second container, said mixing occurring in operator selectable ratios, said device comprising: a first receiving port for mechanically connecting to and fluidly coupling with said first container; a second receiving port for mechanically connecting to and fluidly coupling with said second container; a nozzle for dispensing said mixture; an external ratio adjustment knob for selecting a said mixture ratio; a ratio control cylinder having an input side and an output side; said second receiving port in fluid communication with said input side of said ratio control cylinder; a flow control cylinder having a first input orifice, a second input orifice, and an output orifice; said flow control cylinder operable between an open position and a closed position; said output side of said ratio control cylinder in fluid communication with said second input orifice of said, flow control cylinder when said flow control cylinder is in said open position; said first receiving port in fluid communication with said first input orifice of said flow control cylinder when said flow control cylinder is in said open position; said nozzle in fluid communication with said output orifice of said flow control cylinder when said flow control cylinder is in said open position; and whereby when said flow control cylinder is operable in said open position, said fluids flow from their respective containers though said device, mixing according to the operator selected ratio and dispense from said nozzle.