Pour-Over Coffee Spout for Corning Revere Gravy Separator

This adaptor fixes the "dribble" of the separator spout and directs a finer stream of hot water into the coffee.
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updated June 15, 2025

Description

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I am new to pour-over coffee making and lack much of the basic equipment.

I found two Corning/Revere gravy separators in my wife's kitchen cupboards, so I recruited one of them as a “poor-man's” pour-over kettle.  The spout on the separator tends to dribble, so I decided to try to print myself an adaptor.

The Pourer 35 by NicoConex was almost ideal for my needs.  All I had to do was measure the internal diameter of the separator's spout and model a small cylinder that I could “jam” far enough into the spout to stop the water leaking past the adaptor.  I merged the cylinder with the original pourer to make this one.

NOTE: I also cut the pourer on a 30 degree slant, thinking it would mate with the face of the spout.  The cylinder is a tight fit about 15mm before that slanted face reaches the spout, though.   Rather than continue to develop the model, however, I decided to stop while I was ahead.  When you print this model, I recommend that you select “Make overhangs printable” in the slicer (Cura offers this option, anyway).  That way, no supports are needed.

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Model origin

The author remixed this model.

Differences of the remix compared to the original

Downsized the spout and inserted a 12.5mm x 40mm stem into its base, so that it fits into the spout of the Corning/Revere Gravy Separator.

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