Patent ID: 7309155

Claim:
A liquid mixing system comprising, a container for liquid to be mixed, a directional flow valve in fluid communication with said liquid container, an inlet and outlet supply for providing liquid into and out of said liquid container, said directional flow valve in fluid communication with said inlet and outlet supply, an inlet and outlet conduit supported within said liquid container in fluid communication with said inlet and outlet supply for receiving or providing liquid to said liquid container, a first inlet and outlet distribution conduit extending from said inlet and outlet conduit at a first height above a bottom portion of the liquid container, and having inlet and outlet orifices located therein, a second inlet and outlet distribution conduit extending from said inlet and outlet conduit extending from said inlet and outlet conduit at a second height above a bottom portion of the liquid container, whereupon liquid is mixed within the liquid container when liquid provided under pressure from said inlet and outlet supply is provided into the liquid container via said inlet and outlet orifices, or when liquid being removed from the liquid container is provided to the inlet and outlet supply via said inlet and outlet orifices under gravity or reverse pressure in pressurized vessels.