NOTE: wine bottle standard diameter is 18.5mm (+/-)0.5mm. If your bottle in not in spec, a good seal will not be made.

VIDEO: https://gfycat.com/GrayHilariousArkshell

Pump Kit: https://www.ebay.com/itm/DC-6V-9V-Mini-Air-Pump-Motor-kits-For-Homemade-Dispenser-Machine-Fountain-Drink/182935863051?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649

6mm x 4mm Stainless Capillary Tube: https://www.ebay.com/itm/1Pcs-304-Stainless-Steel-Capillary-Tube-Pipe-OD-6mm-X-ID-4mm-Length-250mm/192227021034?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649

P14 O-ring: Harbor Freight or online (Optional; See EDIT 2)

M3x12mm Bolts or similar sizes screws: pre-drill and tap for bolts

Use brake line tubing bender to bend capillary tube 135º

Use epoxy to glue locating pins and halves together.

Use silicone around tubes going into the wine bottle

Clean by running hot water through tube when finished

EDIT: Added optional wine stopper model. This stopper can double as a bottle diameter test. Use it to make sure the Barrel Dispenser will fit.

EDIT 2: Added a taper seal for printing with flexible filament. This taper seal will fit a wider tolerance of wine bottles than the O-Ring can handle. It can also be put on the stopper.

Anet A8

Yes

15%

Wood PLA with silver Sharpie for barrel bands

Fusion 360