Dispensing device for discharge of liquid e.g. beer under pressure

摘要

Fillers (20) are provided within an inner compartment (16) to absorb or adsorb a portion of the propellant flowing from the inner compartment and to the outer compartment (4). A pressure controller (17) is arranged ahead of a filter (30) and the inner compartment to control the pressure of propellant flowing from the inner compartment and to the outer compartment. An Independent claim is also included for maintaining the fluid under pressure.