Patent ID: 7198254

Claim:
A system for producing a micro-cluster liquid from a starting liquid, comprising: a tank for retaining the starting liquid; a pump for pumping a continuous stream of the liquid along a flow axis at a first pressure; a cavitation device disposed along the flow axis for receiving the continuous stream of liquid, the cavitation device comprising: a pipe housing having an outlet end; a plurality of reverse-fed pump volutes disposed within the housing, each volute having a longitudinal axis oriented in a radial relation to the flow axis and a single hole for tangentially feeding the liquid into the volute for establishing a rotational vortex for spinning the liquid in one 360 degree rotation and directing the liquid radially inward toward the flow axis into a common chamber disposed at a center of the housing, wherein the plurality of volutes are disposed with their tapered nozzles directed toward each other; and a discharge line connected to the outlet end for carrying the liquid out of the housing; wherein the rotational vortex creates a partial vacuum within the spinning liquid so that cavitation bubbles are formed when the liquid exits the volute, and wherein the common chamber has a second pressure lower than the first pressure, so that the cavitation bubbles implode or explode.