Papermakers fabrics having equalized warp sew-up

Details Papermakers fabrics having equalized warp sew-up Papermakers fabrics having equalized warp sew-up

1982-03-17

1984-03-20

Kee Chi, James

Textiles: weaving

Fabrics

Drier felts

139425A, 162DIG1, D03D 1500, D21F 110

Patent

active

044374968

ABSTRACT:
The present invention is directed to the problem which occurs when papermakers' fabrics are woven in a pattern in which the various warp of the pattern require different warp yarn lengths, i.e. unequal sew-up. The invention solves the problem by providing a monoplanar papermakers' fabric formed of warp and weft yarns interwoven in a repeating sequence of first and second adjacent patterns which alternate along the warp. The warp of the second weave pattern have a sequence of numbers of interlacings which is the reverse of the sequence for the first weave pattern so that the total number of interlacings in the combined first and second weave patterns is equal for all warp yarns.

REFERENCES:
patent: 1733116 (1929-10-01), Coups
patent: 2041137 (1936-05-01), Koester
patent: 4161195 (1979-07-01), Khan
patent: 4231401 (1980-11-01), Matuska
patent: 4281688 (1981-08-01), Kelly et al.

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