Container made of a paper material and device for producing a container made of a paper material

摘要

The cup (10) has a filling inner space that is formed by a conical cladding portion (12) and a bottom portion (16). The bottom portion in the region of lower end of inner space is connected to a casing in fluid-tight manner. The cladding portion is formed from a flat blank. The front ends of cladding portion are connected in an overlapping region (20). The cladding portion is provided with inner space in which molding portion (18) is formed along the circumferential direction. The molding portion is formed in the overlapping region. Independent claims are included for the following: (1) a method for manufacturing paper cup; and (2) a device for manufacturing paper cup.