PORTION CAPSULE FOR PREPARING A BREWED PRODUCT

摘要

A capsule containing an extraction substance, and having a basic body and a cover. The basic body has a floor region and an encircling side wall. The cover is fastened on the basic body along an encircling collar. The collar adjoins the encircling side wall in the direction of a cover side. The basic body has an essentially rectangular cross section in the region of the collar. The cover forms a curvature in the outward direction, and therefore the cover contributes to a capsule volume. An encircling surface, which is directed towards the cover side and extends from an outer edge of the collar as far as a starting point of the curvature. The starting point of the curvature is set inwards in relation to the transition between the side wall and the collar.

主权项

1. A portion capsule that is filled with an extraction material, for creating a brewed product, comprising:
a main body with a bottom region and with a peripheral side wall; and a cover, which is fastened on the main body; wherein the main body and the cover enclose the extraction material, and the cover is fastened on the main body along a peripheral collar, said collar towards a cover side connecting to the peripheral side wall; wherein the main body in a region of the collar has an essentially rectangular cross section; wherein the cover forms an outward arching, so that the cover contributes to a capsule volume; wherein a peripheral surface facing the cover side is formed, said surface extending from an outer edge of the collar up to a base of the arching; and wherein the base of the arching is offset inwards in comparison to a transition between the side wall and the collar.