Patent ID: 6416630
Filing Date: 2002-07-09
Classification: D21F,Y10S,Y10T

Abstract:
A press jacket for a press device for treating a material web in a nip, comprising:an outer circumferential surface including at least one opening; the at least one opening comprising one of a groove and a blind bore; the at least one opening including a bottom section which is rounded, a wall section which is one of a parallel wall section and a cylindrical wall section, and an inwardly sloping section which is one of a beveled section and a rounded section; the inwardly sloping section being arranged between the outer circumferential surface and the wall section; and a depth edge length of the inwardly sloping section measured in a direction of the at least one opening being approximately 1 to 3 times a longitudinal edge length measured in a longitudinal direction, wherein the inwardly sloping section counteracts a volume reduction of the at least one opening when the press device is loaded.