MULTIROD SEAM FOR INDUSTRIAL CLOTH Russian patent published in 2010 - IPC D21F7/10 

FIELD: textile, paper.

SUBSTANCE: invention is related to technical textiles. Cloth comprises the first, second and third rows of threads, which are arranged along with cloth travel in machine. Threads arranged along with cloth travel in machine, produce loops in area of seam around three or more rods or pins arranged across travel of cloth in machine. As thread arranged along travel of cloth in machine passes through plane of threads arranged across travel of paper in machine, it rounds one thread arranged across cloth travel in machine, creating a short bend. Threads of the first row create loops around the second of rods at each end of cloth. Threads of the second row of threads create loops around the first of rods at each end of cloth. Threads of the third row create loops around the third of specified rods at each end of cloth. In area of seam, threads arranged along with cloth travel in machine create short bends for development of such seam, so that textile pattern in area of seam to the most extent corresponds to textile pattern on cloth web.

EFFECT: reduction or elimination of risk of marks formation on sheet and/or wear of cloth in the area of seam.

15 cl, 14 dwg