My own design of a wine aerator to insert into a wine bottle with non dripping top.

This is a work in progress and i would like to get some feedback from you so i can improve it.

The prototype i have printed is in ABS plastic 1.75mm
And the gasket is printed in Ninja Flex 1.75mm
The aerator fitts al wine bottles with an opening betwin Ø17-21mm

If you dont have Ninjaflex
Try with O-Rings as gasket or maby a rubber band will work if you cut and glue them as O-Rings

Updates:
The new wine aerator have a better venturi function and a bigger air ventilation hole to increse the flowrate of the wine coming out of the bottle.

Print instructions

Category: Kitchen & Dining Instructions

Model is made in Autocad 2014

After some trail and errors i finaly have a working aerator working as i want it to.
I printed it with the top dripp free zoone down to the bed with support on 35° and 5mm brim
I found this was the best way to get it as smooth as bossible and to stick enogh to the bed so it wont fall down.