liquid storage container, pressure valve for such purpose and use of the container as a beer barrel; method for regulating the pressure in such a container; hollow container base, modular system for manufacturing a hollow container base and method for filling a container

摘要

container whose contents may be conveniently removed by a consumer. It can be produced at low cost with high ease of use by a consumer, providing high flexibility in the choice of propellant gas (pressure and gas type) and can achieve long content durability even after barrel opening. The container has a filling compartment (40), a pressure compartment (6) and a pressure valve (10). the filling compartment (40) is formed by a container base (2), a container wall (7) and an upper container side (8) and in the filling compartment a first pressure (bp) prevails. the pressure compartment (6) is formed by the container base (2) and a pressure compartment base (5) and in the pressure compartment (6) a second pressure (pd) prevails. the pressure valve (10) is connected to the container base (2) and the pressure compartment base (5). In the open state, the pressure valve (10) connects the filling compartment (40) and the pressure compartment (6) in fluid communication, and the pressure valve (10) separates the filling compartment (40) and the compartment. pressure-tight (6) in a closed state.