beverage dispensing system, beverage container and pressurization system for use in a container or beverage dispensing system

摘要

beverage dispensing system comprising a beverage container with a beverage compartment and a pressurization system, wherein the pressurization system comprises a gas container comprising pressurized gas, a closure closing the gas container and an operating pressure regulator for opening closing to allow gas to enter the beverage compartment from the gas container, wherein the pressure regulator comprises a regulating chamber having at least one movable and / or deformable wall portion based on pressure in the beverage compartment, wherein at least one aperture is provided through a regulating chamber wall providing at least part of a gas passage between the regulating chamber and the beverage compartment.