Funnel for PET bottle

thingiverse

Funnel for PET Bottle: Parametric Design /* Funnel Parameters */ // Dimensions in mm Wall Thickness = 1.2; // standard value Top Inner Diameter = 80.0; // optimized for PET bottles Outside Diameter = 32.0; // maximum size for easy pouring Inside Diameter = 20.0; // ensures smooth liquid flow Funnel Height = 40.0; // allows for secure grip on bottle Outer Height = 20.0; // accommodates standard bottle necks Inner Height = 15.0; // optimizes funnel design for PET bottles This initial design can be easily recreated and customized to meet specific needs. The goal is to create a snug, secure fit between the funnel and the PET bottle that doesn't require manual adjustment during filling. The design can be adapted to accommodate various sizes of PET bottles. July 29, 2018: Smaller Top Diameter Update No supports required for this optimized design!