3D CURVE OBJECT

What should I do? i want to make a 3d object, it call three way in. i used the loft and revolve command but the up side was not the same curve . i so frustated with this.

3 Answers

just try using boolean operations
first make rectangle body using extrude
now create a sphere using revolve
now place the sphere over the box and subtract it

A boolean operation as Kiran suggested should work.
Even easier, would be to just cut the material away with a revolved cut.

I took a guess at dimensions and made this. Maybe it will help.

Based on the new dimensions, I made this part.

There are other ways it could have been built instead of making it up from surfaces, but this made it easier to visualize (for me).