Method and apparatus for packaging beverage under pressure
AssigneeHeineken Supply Chain B.V.
InventorBernardus Cornelis Johannes Landman
Life of this patent
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Abstract
Method for manufacturing a pressurising device for a beverage container, wherein a gas container is provided having a filling opening, into which gas container an amount of dry ice is inserted through the filling opening, where after the filling opening is closed and the dry ice is allowed to sublimate.
Claims11
A method for manufacturing a pressurizing device for a beverage container, wherein a gas container is provided having a filling opening, into which gas container an amount of dry ice is inserted through the filling opening, where after the filling opening is closed and the dry ice is allowed to sublimate, wherein a pressure regulator is provided on the gas container for releasing gas from the gas container into a beverage compartment of the beverage container outside said gas container, wherein said pressure regulator is regulated based on a pressure prevailing in said beverage compartment, wherein the pressure regulator is designed for maintaining a substantially constant pressure inside the beverage container, wherein the gas container is mounted on or in the beverage container, wherein the gas container is suspended in a neck portion of the beverage container, such that part of the gas container extends into an inner space of the beverage container, past the neck portion, wherein the gas container is brought into fluid communication with the beverage compartment in the beverage container through the pressure regulator, wherein the filling opening of the gas container and a dispenser opening are closed by a common lid comprising dispensing means for a beverage and the pressure regulator.
A method for manufacturing a pressurizing device for a beverage container, wherein a gas container is provided having a filling opening, into which gas container an amount of dry ice is inserted through the filling opening, where after the filling opening is closed and the dry ice is allowed to sublimate, wherein a pressure regulator is provided on the gas container for releasing gas from the gas container into a beverage compartment of the beverage container outside said gas container, wherein said pressure regulator is regulated based on a pressure prevailing in said beverage compartment, wherein the pressure regulator is designed for maintaining a substantially constant pressure inside the beverage container, wherein the gas container is suspended in a neck portion of the beverage container, at a dispense opening thereof, wherein the filling opening of the gas container and a dispense opening are closed by a common lid comprising dispensing means for the beverage and the pressure regulator.
A method for manufacturing a pressurizing device for a beverage container, wherein a gas container is provided having a filling opening, into which gas container an amount of dry ice is inserted through the filling opening, where after the filling opening is closed and the dry ice is allowed to sublimate, wherein a pressure regulator is provided on the gas container for releasing gas from the gas container into a beverage compartment of the beverage container outside said gas container, wherein said pressure regulator is regulated based on a pressure prevailing in said beverage compartment, wherein the pressure regulator is designed for maintaining a substantially constant pressure inside the beverage container, wherein the gas container is suspended in a neck portion of the beverage container, such that part of the gas container extends into an inner space of the beverage container, past the neck portion, wherein the gas container is brought into fluid communication with the beverage compartment through the pressure regulator, wherein the gas container and the beverage container are made of a plastic material, wherein the filling opening of the gas container and a dispense opening are closed by commom lid comprising dispensing means for a beverage and the pressure regulator.
Dependencies are inferred from the claim text.