With the _FGraph3D
https://moiscript.weebly.com/fx-graph-3d.html
Not yet exactly your form but some tracks

Put the formula after the Tab key pressed then Enter
(of course plugin _fxgraph3D by Max Smirnov mut be installed before)

Spiral
_FxGraph3D cos(u/c)*(cos(v)+a/b)*b;sin(u/c)*(cos(v)+a/b)*b;sin(v)*b+u;0;50;0;6.283185307179586;100;20;10;3;2;UV

Spiral Conic
_FxGraph3D cos(u)*(u/(a*pi)*cos(v)+b)*c;sin(u)*(u/(a*pi)*cos(v)+b)*c;u*sin(v)/(a*pi)*c;0;9.42477796076938;0;6.283185307179586;100;20;1.5;5;1;U

(with some erased sections before the Loft)