Patent ID: 7014131

Claim:
A fluidic insert that receives fluid under pressure from a fluid inlet tube and generates a specified spatial distribution of the fluid exiting said insert, said insert comprising: a member having top, bottom, front and rear outer surfaces, a top fluidic circuit located at least partially within said top surface, a bottom fluidic circuit located at least partially within said bottom surface, wherein each of said fluidic circuits having at least one power nozzle, an interaction chamber downstream of said nozzle, an outlet downstream from said interaction chamber with the exit from said outlet lying within said member front surface, said bottom circuit having a portion of its surface area located upstream of said power nozzle and adapted so that it can mate with a fluid inlet tube that supplies fluid to said insert, and an inter-circuit flow passage that allows fluid to flow from the bottom fluidic circuit to the top fluidic circuit, the bottom end of said passage located such that the bottom end is downstream of said point where said inlet tube mates with said bottom circuit and upstream of said bottom circuit power nozzle, the top end of said passage located upstream of said top circuit power nozzle.