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A cup made of paper material comprises a fillable interior, which is formed by a conical sleeve and a bottom. The bottom is attached with a bottom skirt and essentially liquid-tight to the sleeve at the lower end of the interior. The sleeve comprises at its upper end an outwardly formed lip. The hei

A cup made of paper material comprises a fillable interior, which is formed by a conical sleeve and a bottom. The bottom is attached with a bottom skirt and essentially liquid-tight to the sleeve at the lower end of the interior. The sleeve comprises at its upper end an outwardly formed lip. The height of the lip is greater than the height of the bottom over the standing surface of the cup at the lower edge of the bottom skirt.

대표청구항 ▼

The invention claimed is: 1. A cup made of paper material comprising a fillable interior, which is formed by a conical sleeve and a bottom, whereby the bottom is attached with a bottom skirt essentially liquid-tight to the sleeve at the lower end of the interior, said bottom skirt forming a standin

The invention claimed is: 1. A cup made of paper material comprising a fillable interior, which is formed by a conical sleeve and a bottom, whereby the bottom is attached with a bottom skirt essentially liquid-tight to the sleeve at the lower end of the interior, said bottom skirt forming a standing surface at its lower end and whereby the sleeve comprises an outwardly formed lip at the upper end of the sleeve, wherein the height (B) of the lip is greater than the height (A) of the bottom over the standing surface of the cup at the lower edge of the bottom skirt and wherein said outwardly formed lip has an outwardly rolled upper edge and an inwardly rolled lower edge, wherein an upper edge of said conical sleeve is rolled for an angle of at least 360 degrees so that the outwardly formed lip has a section being parallel to an outside of the conical sleeve and resting thereon, and wherein the lip comprises a first and second holding means, which support the cup when stacked with another cup of the same type. 2. A cup according to claim 1, wherein the cup comprises an outer sleeve. 3. A cup according to claim 2, wherein an upper edge of the outer sleeve is arranged in a space defined between a lower edge of the outwardly formed lip and the outside of the conical sleeve. 4. A cup according to claim 1, wherein, in the area where the outwardly formed lip rests on the outside of the conical sleeve, the conical sleeve tapers in a direction of the bottom of the cup and wherein an outside of the outwardly formed lip has a cylindrical section being parallel to a center line of the cup. 5. A cup according to claim 1, wherein, in an area where the outwardly formed lip rests on the outside of the conical sleeve, the conical sleeve tapers in a direction towards the bottom of the cup and wherein an outside of the outwardly formed lip, when seen in a section along the center line of the cup, is convexly to the outside. 6. A cup according to claim 1, wherein, during forming said outwardly formed lip, an upper edge of the conical sleeve is rolled for an angle of approximately 540 degrees so that the outwardly formed lip has a section extending from the outside of the conical sleeve to an inside of an outer section of the outwardly formed lip.