| 主权项 |
1. A dilution apparatus comprising: (a) a container having an adjustable float-operated make-up valve on the top of the container, wherein the make-up valve has an inlet end connected to a water supply tube and an outlet end connected to a fill tube disposed inside the container, and wherein the make-up valve is connected to a float disposed in a liquid inside the container, and wherein the water supply tube is operatively connected by tubing to a reservoir containing a concentrate whereby the water flow through the water supply tube siphons the concentrate through the tube and into the water stream and through the make-up valve to form a first dilution inside the container; (b) a proportioner having a first inlet opening connected to a water supply, and a second inlet opening connected to a tube on one end and the other end is connected to the bottom of the container, whereby the water flow through the proportioner siphons the first dilution from the container through the tube and into the proportioner, wherein the first dilution is mixed with the water from the water supply to form a final product having a predetermined dilution ratio. |
