Patent ID: 8453698

Claim:
A tool for pressing lower rim sections of a receptacle wall and a receptacle bottom together with an inner tool part and an outer tool part, the outer tool part essentially surrounding the receptacle at its lower end and the inner tool part comprising tool segments that are movable relative to the outer tool part between a retracted and a pressing position, wherein in the pressing position the lower rim sections are pressed together by opposed pressing surfaces of the outer tool part and the inner tool part, wherein at least one groove is formed in the pressing surface of a tool segment and/or of the outer tool part; wherein each tool segment has a cross section corresponding to a particular part of the cross section of the bottom, wherein in particular for a circular cross section of the bottom each tool segment has a cross section of essentially a form of a sector of a circle, and wherein the inner tool part is rotatably supported, to be rotated between two positions with an angle of 45° therebetween.