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US 2014/0227398 A1Published application
Bag for a beverage preparation
AssigneeSpotless Tea Bag Oy
InventorMatti Koskinen
Life of this patent
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Abstract
In the interior of a disposable closed bag formed of a package material, a beverage preparation of a solid substance is placed, the substance being capable of giving off components of the beverage through the water-permeable packaging material when the bag is infused in water for preparing the beverage. On part of the package material the bag includes a supporting surface which is formed as a water-impermeable structure having an upward dimension as a collar of a given height, for preventing water from leaking out from the wetted beverage preparation in the bag.
Claims7
A bag for a beverage preparation, comprising:
- a disposable closed bag formed of a package material defining an interior of the closed bag,
- a beverage preparation of a solid substance placed in the interior of the closed bag, said substance being capable of giving off components of the beverage through a water-permeable portion of the package material when the bag is infused in water for preparing a beverage, and
- a supporting surface which forms a portion of the package material and which is formed as a water-impermeable structure having an upward dimension as a collar of a given height, for preventing water from leaking out from a wetted beverage preparation in the interior of the closed bag.
Dependencies are inferred from the claim text.