Patent ID: 7702483

Claim:
A method for attachment or introduction of valve or cover sheets, imprints, coatings and/or embossings in a correct position on or in components of tube pieces, said method comprising the following process steps: (a) recording of images of the components of tube pieces with the attached or introduced valve or cover sheets, imprints, coatings and/or embossings; (b) determining positions of the valve or cover sheets, imprints, coatings and/or embossings relative to a reference position of the components of the tube pieces; (c) calculating a deviation of the determined positions from the reference positions, the calculated deviation being based on a number of the tube pieces conveyed during one revolution of a transport belt that transports the tube pieces; and (d) changing the positions of the valve or cover sheets and components of the tube pieces by a value based on the calculated deviation.