Patent ID: 7464731
Filing Date: 2008-12-16
Classification: D21F,Y10S

Abstract:
1. An industrial two-layer fabric comprises eight pairs of upper surface side warps and lower surface side warps arranged vertically and a plurality of upper surface side weft and lower surface side wefts in a repeating unit wherein: the eight upper surface side warps and the plurality of upper surface side wefts are woven to form an upper side layer; the eight lower surface side warps and the plurality of lower surface side wefts being woven to form a lower side layer; and the upper side layer and lower side layer being bound by a pair of two warps or two wefts, further wherein: each of the lower surface side wefts has a design in which the lower surface side weft passes over one lower surface side warp, passes under one lower surface side warp, passes over one lower surface side warp, and passes under five successive lower surface side warps, and each of the lower surface side warps has a design in which the lower surface side warp passes over four successive lower surface side wefts, passes under one lower surface side weft, passes over three successive lower surface side wefts, passes under one lower surface side weft, passes over two successive lower surface side wefts, passes under one lower surface side weft, passes over three successive lower surface side wefts, and passes under one lower surface side weft.