Carbonated drinks dispenser for several connected barrels - has piston valve for connecting barrels in succession to tap

摘要

The drinks are dispensed through supply pipe from barrels pressurised with a gas. A number of barrels can be connected to the remote tapping stand for continuous drawing of carbonated drinks. Within the bar counter a cylinder (7) with a rotating piston (6) is arranged below the tap. The cylinder has a number of connection nozzles with screw threads. This piston has a number of diametral channels for connecting a given nozzle to the dispensing tap via axial channels ending at the cylinder end (12). The piston end with rotating plug projects through other end of piston.