Cartridge and method for the preparation of beverages
First Claim
1. A cartridge containing one or more liquid beverage ingredients and being formed from substantially air- and water-impermeable materials, the cartridge comprising an inlet for the introduction of an aqueous medium into the cartridge, a compartment containing the one or more liquid beverage ingredients and an outlet for a beverage produced by dilution of the one or more liquid beverage ingredients by the aqueous medium, the compartment includes means for controlling dilution of at least a proportion of the one or more liquid beverage ingredients on introduction of the aqueous medium into the compartment, the means for controlling dilution delays dilution of at least a proportion of the one or more liquid beverage ingredients on introduction of the aqueous medium into the compartment, in use, an aqueous medium flow path is established from the inlet to the outlet, the means for delaying dilution comprising a partition which hinders entry of at least a proportion of the one or more liquid beverage ingredients into the aqueous medium flow path, the partition includes four apertures for controllably releasing the at least a proportion of the one or more liquid beverage ingredients into the aqueous medium flow path and the partition comprises a cup-shaped member having an open mouth directed away from the aqueous medium flow path.
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Accused Products
Abstract
A cartridge containing one or more liquid beverage ingredients and being formed from substantially air- and water-impermeable materials, the cartridge comprising an inlet for the introduction of an aqueous medium into the cartridge, a compartment containing the one or more liquid beverage ingredients and an outlet for a beverage produced by dilution of the one or more liquid beverage ingredients by the aqueous medium, characterised in that the compartment includes means for controlling dilution of at least a proportion of the one or more liquid beverage ingredients on introduction of the aqueous medium into the compartment.
211 Citations
30 Claims
- 1. A cartridge containing one or more liquid beverage ingredients and being formed from substantially air- and water-impermeable materials, the cartridge comprising an inlet for the introduction of an aqueous medium into the cartridge, a compartment containing the one or more liquid beverage ingredients and an outlet for a beverage produced by dilution of the one or more liquid beverage ingredients by the aqueous medium, the compartment includes means for controlling dilution of at least a proportion of the one or more liquid beverage ingredients on introduction of the aqueous medium into the compartment, the means for controlling dilution delays dilution of at least a proportion of the one or more liquid beverage ingredients on introduction of the aqueous medium into the compartment, in use, an aqueous medium flow path is established from the inlet to the outlet, the means for delaying dilution comprising a partition which hinders entry of at least a proportion of the one or more liquid beverage ingredients into the aqueous medium flow path, the partition includes four apertures for controllably releasing the at least a proportion of the one or more liquid beverage ingredients into the aqueous medium flow path and the partition comprises a cup-shaped member having an open mouth directed away from the aqueous medium flow path.
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22. A cartridge containing one or more liquid beverage ingredients and being formed from substantially air- and water-impermeable materials, the cartridge comprising:
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an inlet for the introduction of an aqueous medium into the cartridge; a compartment containing the one or more liquid beverage ingredients; an outlet for a beverage produced by dilution of the one or more liquid beverage ingredients by the aqueous medium; and a cup-shaped member disposed in the compartment and containing at least a portion of the one or more liquid beverage ingredients, the cup-shaped member having an open mouth directed away from an aqueous medium flow path between the inlet and the outlet and having a plurality of feed apertures directed toward the flow path to permit the one or more liquid beverage ingredients in the cup-shaped member to enter the flow path. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30)
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Specification