Patent ID: 7108019
Filing Date: 2006-09-19
Classification: D21F,Y10S

Abstract:
1. An industrial two-layer fabric which comprises an upper layer fabric comprising upper surface side warps and upper surface side wefts and a lower layer fabric comprising lower surface side warps and lower surface side wefts, wherein the upper layer fabric and the lower layer fabric are bound to each other at at least one spot in a repeating unit of the two-layer fabric where a first upper surface side warp weaves a first lower surface side weft at least once without weaving a first upper surface side weft and where a first lower surface side warp weaves the first upper surface side wefts without weaving the first lower surface side weft, wherein a second upper surface side warp weaves only the upper surface side wefts, wherein a second lower surface side warp weaves only the lower surface side wefts, and wherein the first upper surface side warp and the first lower surface side warp deviate from a weaving structure of the second upper surface side warp and the second lower surface side warp, respectively, at the at least one spot where the upper layer fabric and the lower layer fabric are bound to each other; further wherein a second lower surface side warp disposed adjacent to the first upper surfae side warp lies under a lower surface side weft at a place adjacent to where the first upper side warp lies under the lower surface side weft.