Milk Jug

Hi Gery,

It's not exactly a gallon milk jug, but here is a document that shows how to create a bottle using a Variable Section Sweep feature:

Creating a Bottle with a Variable Section Sweep

I hope this helps you get started.

If you are unable to access the document, and need to sign up for an account, you can do so here.

Thanks,

Amit

Or do a search on grabCAD