Patent ID: 8727206

Claim:
A cup made of a paper material and having a fillable interior, said cup being formed by a substantially conical sleeve and a bottom wall, said bottom wall having a bottom skirt attached in an essentially liquid-tight way to said sleeve at a lower end of said interior, wherein said sleeve and/or said bottom wall, in an area along a circumference of said bottom skirt, has an outwardly projecting widening, a lower edge of said widening forming a standing surface for said cup, wherein said sleeve is an inner sleeve and said cup includes an outer sleeve disposed about said inner sleeve, wherein said outer sleeve is conical in configuration and includes an edge area rolled inwardly towards a central axis of said cup so as to form an inner portion which at least sectionwise overlaps and is parallel with an adjacent and unrolled outer portion of said outer sleeve and wherein a diameter U at an upper end of the inner portion of the edge area rolled inwardly is larger than an outer diameter Y of the bottom skirt.