How do I model a screw conveyor. ANy dimension

I need to model a screw conveyor in CATIA V5. No idea how to do it.

3 Answers

made a helix on wire frame & surface design module.. and made a sketch with the section of the screw.. later on Part body design made a rib with this section following the helix.

If you have doubts I response to you :)

Thanks Vicen

U're wellcome