K-fee System Gmbh

Marco Hanisch

Günter Empl

Marc Krüger

Andre Throm

Marc KRÜGER

The invention relates to a portion capsule for producing a beverage, having a capsule body with a capsule base and a filling side. A cavity for receiving a pulverulent or liquid beverage substrate is formed between the capsule base and the filling side, and a filter element is arranged between the beverage substrate and the capsule base. The filter element comprises an open-pore felt and/or nonwoven fabric, and the felt and/or nonwoven fabric has a first average pore size in a first region facing the beverage substrate and a second average pore size in a second region facing the capsule base, said first pore size being smaller than the second pore size.

Portion capsule with a three-ply nonwoven fabric

The invention relates to an adapter comprising an interior which accommodates a single serve capsule and which has an opening at a first end for introducing the capsule into the interior and a receptacle for a pricking spike at the opposite end.

Adapter for a single serve capsule

The present invention relates to a single serve capsule for preparing a beverage, comprising a side wall and a bottom, which together define a space, a filter element being sealed to the bottom within said space.

Growing community of inventors

Overath, Germany

Marco Hanisch