complex shape

 From:  Marc (TELLIER)
5585.2 
Salut Fred, here's one method that could be explored and refined:

-Blue Half ellipse sweeped on the three paths,

-Planar was used for the blue shape, created with the top three edges of the sweeped surfaces .

-Caps created with ellipses and planar.

-Model has been scaled 1/10 to join it in one solid.

-Rotated 90 to work with flow/curve.

-Legs have been trimmed (red)

-The blue surface have been trimmed and blended.

I imagine the Y shape could also been simply extruded, filleted and squished with the scaling handle.


Marc