Fillet tangent to 3 surfaces (tritangent fillet) command

[jordi.rovira]

Hi Tom,

-Regarding to this topic you linked:

Fillet tangential to surface and touching a curve

Hi, could someone advise me how to create a fillet (with defined radius) that would be tangential to a surface and touching a curve? I have tried to do offset of the surface and pipe of curve and form their intersection do second pipe. Second pipe should be tangential to surface and touching a curve. But intersection of surface and second pipe is discrete or it is created by small ellipses. The result should look like in the picture. Thanks in advance, Roman [result] fillet.3dm (593.6 KB) …

I would say that is something similar, but with an additional thing:

In that case, the valour of the radius may not be constant along the fillet surface.

-That image below is exactly what is supposed to do that tritangent fillet command!

@Tom_P

there is more difference in the distance / radius - searching the initial axis becomes quite tricky i think:

(just a simple cone … but as soon as all 3 surfaces are freeform…)