Threaded connection

I’m looking to revolve a tapered thread connection (in diagonal), I know how to do a parallel, but no idea on how to revolve a tapered…

[Tapered](https://goo.gl/images/pPFrS3

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Sketch the diagonals in 2D n then project them over the tapered area.

Good luck

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Trying to project a revolved triangle over the faces cone, but I can only project 50% of it…

Let me try again…
Thanks!

You do see 50% since it does so! It comes from geometrical n physical limitations. The other part should be mirrored.

Conquer!

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I had to select the cone border & the spiral to project it correctly over the body

Its a plug used in oilfield wells to isolate frac stages.

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Project both spirals over the cone face and then extrude.

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Why don’t you use the appropriate cross section of the thread and then applying sweep tool instead of the non-exact extrude one?! It’ll give you the exact thread shape.