Creating a pipe that bends in multiple directions at once in Autodesk Inventor
Creating a pipe that bends in multiple directions, with the use of 3D sketch
Step 1: Make 2D sketches
Step 2: Project the pipes path
After your'e done with the 2D sketches you need to project the pipes path in 3D.
Start a 3D Sketch and then select "Intersection Curve"
Then select the 2D sketches that is needed to make the 3D projection and click Ok.
Step 3: Extrude
Then extrude along the 3D path and your pipe is done. Congratulations.