Geometry:Creating Spline with Tube profile with Spiral Surface
 

Hi there, sorry for the weird title in the first.
I have a spline for an optimized bender with a round profile. Ok there is no prolem in creating this... but now i have to add a spiral surface following the spline. (like a flexible pipe)
for better explanation please look at the picture...
https://www.inkitchen.de/shop/images...ges/6064_0.jpg
I use Starccm v5 so i can use the integrated CAD-Tool.
Anyone has an idea how to solve this problem?
Iam not used to any other special CAD-Programm like AutoCAD or ProE, so i cant create it there and import it.
thx for help