Textiles: weaving – Fabrics – Drier felts
Patent
1987-12-02
1989-04-18
Jaudon, Henry S.
Textiles: weaving
Fabrics
Drier felts
139413, 139425A, 162DIG1, 428225, D21F 710
Patent
active
048217808
ABSTRACT:
A multi-layer fabric for paper-making comprising at least two fabric layers A and B, each of which is formed by inter-weaving respective warps and wefts. An upper-most layer A is woven as a plain weave 1/1 except at binding points S1, S3 and is adapted to support a paper-web thereon. A lower layer B is positioned below the upper-most layer A, and formed by warps 3 and wefts 4, 4a, each of which have larger diameters than those of the upper-most layer A. The upper-most layer A and the lower-most layer B are bound by means of a part 1a of the warps 1 of the upper-most layer A being interwoven with a part 4a of the wefts 4 of the lower-most layer, or by means of separate binder threads 5 other than the warps or wefts being interwoven with the upper-most layer A and the lower-most layer B. At the binding points, a warp 1a of the upper-most layer which intersects with a weft 4a of the lower-most layer B or with a binder thread 5 is extended under three successive wefts 2a. A weft 2a of the upper-most layer A at the binding point S1 is extended above three successive warps 1, 1a, 1 of the upper-most layer A.
REFERENCES:
patent: 3885602 (1975-05-01), Slaughter
patent: 3885603 (1975-05-01), Slaughter
patent: 4515853 (1985-05-01), Borel
patent: 4554953 (1985-11-01), Borel et al.
patent: 4592396 (1986-06-01), Borel et al.
patent: 4642261 (1987-02-01), Fearnhead
Jaudon Henry S.
Nippon Filcon Co. Ltd.
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