Patent ID: 10730736

Abstract:
A system for sensing empty soft drink syrup containers in a soda pop dispensing arrangement is provided that includes at least one soft drink syrup container; a mixing station for mixing water and CO2 with soft drink syrup to make a soda pop mixture; a pump for pumping soft drink syrup to the mixing station and beyond to be dispensed; a CO2 container providing CO2 gas; and a soda pop dispenser apparatus. The system also includes a first tubing transmission line extending between the soft drink syrup container and the pump for carrying soft drink syrup, a second tubing transmission line for carrying soft drink syrup between the pump and the mixing station, and a third tubing transmission line extending between the mixing station and the soda pop dispenser for carrying soda pop to be dispensed. An optic sensor is located and spliced in the first tubing transmission line for sensing when the first tubing transmission line is devoid of soft drink syrup, and a signal indicator electrically connected with the optic sensor provides a signal indicating when the first tubing transmission line is devoid of syrup.