Hilsch Vortex Tube Construction (Mechanical to Heat)

[fever16]

Lucky to see this article on overunity.
iam a regular reader of HHO thread.

from past one week i was searching for the details of vortex tube.found many,but not with proper construction plans.thanks for the details sm0ky2.
i might start building my vortex tube next week.(http://www.visi.com/~darus/hilsch/)
before that,i would like to know abt your results.how much max and min temp's you could reach.
iam only concern abt cold air,bcz i want to replace this system with my coolant system of my CNC machine.
@ sm0ky2
if you can give me the correct dimensions of all the components,i can make a 3-d solid works drawing.