Low bulk, pin-type seam for use in paper making equipment fabric

Details Low bulk, pin-type seam for use in paper making equipment fabric Low bulk, pin-type seam for use in paper making equipment fabric

1979-12-06

1981-02-17

Hunter, H. Hampton

Sewing

Elements

Frames

112406, 112409, 112441, 2275, D05B 9708

Patent

active

042508223

ABSTRACT:
A novel low bulk seam is disclosed for use in paper making machine fabrics, such as dryer felts. The seam is particularly adapted for use with multi-filament yarns which comprise multi-ply fabrics. A novel method for producing this seam is disclosed which comprises the insertion of a seaming coil, the removal of picks in adjacent fabric areas, the folding and sewing of such areas, the creation of a warp fringe, the weaving back of portions of that fringe into the fabric body, and the application of various fasteners including adhesive and sewing to create a unique, reliable seam providing substantially uniform thickness and air permeability across the full fabric width. A durable, reliable, non-marking seam is accordingly provided.

REFERENCES:
patent: 227947 (1880-05-01), Beane
patent: 803882 (1905-11-01), Coon
patent: 3281905 (1966-11-01), Wagner

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