Patent ID: 6318413
Filing Date: 2001-11-20
Classification: D21F,Y10S,Y10T

Abstract:
An open ended papermaker's fabric of a type woven from a longitudinal thread system and a transverse thread system and having a paper side and a machine side, a plurality of seam loops at each end of the fabric formed by the threads of the longitudinal thread system whereby a seam zone is formed at each end of said fabric between the respective seam loops and a respective end thread of said transverse thread system, the fabric characterized by:two additional transverse threads interwoven with the longitudinal thread system in at least one seam zone, the two additional threads woven in complementary weave repeat patterns that combine to provide a paper side repeated pattern of over one, under one across the repeat, and the longitudinal thread system being arranged in stacked longitudinal thread pairs, with one of the two additional transverse threads interwoven between each of the longitudinal thread pairs in the at least one seam zone.