Patent ID: 6845602

Claim:
A shaping shoulder for producing a web shaped longitudinally relative to a transport direction of the web and having an open or closed cross-section and at least one area inside the web in which the cross-section is curved outwardly, the shaping shoulder comprising: a shoulder part and a prism part joined to one another at a shaping edge; wherein the shoulder part has a web inlet and extends from the web inlet to the shaping edge and wherein the prism part has an exit, where the web exits after shaping as a shaped web, and extends from the shaping edge to the exit; wherein the prism part has a longitudinal extension in the transport direction of the web along the prism part toward the exit and has a cross-section perpendicular to the longitudinal extension; wherein the shaping edge is slanted in a direction toward the exit relative to a plane of the cross-section of the prism part; wherein the cross-section of the prism part has inwardly curved areas and outwardly curved areas located at least in the vicinity of a web edge, wherein the shaping edge is slanted less relative to the plane of the cross-section of the prism part at the outwardly curved areas of the prism part than at the inwardly curved areas of the prism part.