Portion capsule for producing a beverage
OwnerGunter Emplinventor
Life of this patent
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Abstract
The invention relates to a portion capsule for producing a beverage, having a capsule body, which has a capsule bottom and a lid, wherein a cavity for accommodating a powdery or liquid beverage Substrate is formed between the capsule bottom and the lid and wherein a filter element is arranged in the cavity. The invention further relates to a method for producing a portion capsule and the use of the portion capsule to produce a beverage.
Claims31
Portion capsule (1) for preparing a beverage, comprising a capsule body (2) with a capsule bottom (3) and a lid (6), wherein between the capsule bottom (3) and the lid (6), a cavity (100) for receiving a powdered or liquid beverage substrate (101) is formed in the cavity, and wherein a filter element (7) is situated and the filter element is made of non-woven fibre material, the fibre material is plastically formed, deep-drawn, the filter element is elastic.
Portion capsule for preparing a beverage, comprising a capsule body with a capsule bottom and a lid, wherein between the capsule bottom and the lid, a cavity for receiving a powdered or liquid beverage substrate is formed in the cavity, and wherein a filter element is situated and the filter element is made of non-woven fibre material, the fibre material is plastically formed and deep drawn, the filter element has a region which protrudes substantially in the direction of the filling side, and/or is bent in the direction of the filling side.
Portion capsule for preparing a beverage, comprising a capsule body with a capsule bottom and a lid, wherein between the capsule bottom and the lid, a cavity for receiving a powdered or liquid beverage substrate is formed in the cavity, and wherein a filter element is situated and the filter element is made of non-woven fibre material, the fibre material is plastically formed and deep drawn, the capsule bottom has an indentation in the direction of a filling side.
Portion capsule for preparing a beverage, comprising a capsule body with a capsule bottom and a lid, wherein between the capsule bottom and the lid, a cavity for receiving a powdered or liquid beverage substrate is formed in the cavity, and wherein a filter element is situated and the filter element is made of non-woven fibre material, the fibre material is plastically formed and deep drawn, the capsule bottom has a predetermined breaking point which is intended to tear open as a result of a mechanical contact with an external perforation means, the predetermined breaking point having a plurality of lines of weakness radiating from a central point on the capsule bottom, wherein the capsule bottom has a reduced thickness and/or is perforated.
Portion capsule for preparing a beverage, comprising a capsule body with a capsule bottom and a lid, wherein between the capsule bottom and the lid, a cavity for receiving a powdered or liquid beverage substrate is formed in the cavity, and wherein a filter element is situated and the filter element is made of non-woven fibre material, the fibre material is plastically formed and deep drawn, the filter element is sealed to the capsule bottom, wherein the sealing seam is an annular ring.
Dependencies are inferred from the claim text.