BEVERAGE POURING TAP, VALVE STEM AND BEVERAGE DISPENSER Russian patent published in 2020 - IPC B67D1/04 B67D1/12 

FIELD: devices for bottling, emptying or pouring liquids.

SUBSTANCE: pouring tap for a carbonated beverage into which a beverage is supplied from a beverage supply source comprises a main valve body including an opening and a valve seat located on the end portion of the opening, valve rod disposed to slide in the opening and including a valve body which forms the first valve together with the valve seat of the valve main body, and a first seal. Movable part is arranged with the possibility of sliding in the hole and includes the second seal facing the first seal. Second seal forms the second valve together with the first seal of the valve stem. Valve rod includes the first channel passing through the valve body, as well as one or multiple second channels passing from the first seal to the first channel. Second channel includes the first section and the second section located between the first seal and the first section. Diameter of second section is smaller than diameter of first section.

EFFECT: group of inventions ensures beverage pouring into a container with thick creamy foam.

23 cl, 8 dwg