Eight harness papermaking fabric

Textiles: weaving – Fabrics – Drier felts

Patent

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Details

139425A, 162DIG1, D03D 1500, D21F 110, B01D 3910

Patent

active

043764550

ABSTRACT:
A papermaking fabric is woven from synthetic warp and weft threads in an eight harness weave pattern, and is characterized by having long knuckles of at least six crossovers in length in at least one thread system with a minimal number of interlacings of the threads in the fabric. In one embodiment, the long knuckles of each weave repeat of one thread system are six crossovers in length on one side of the fabric and the short knuckles of the system are two crossovers in length on the other side of the fabric. In a second embodiment, the long knuckles of each weave repeat of each thread system are seven crossovers in length and the short knuckles are one crossover in length.

REFERENCES:
patent: 3421230 (1969-01-01), Ward
patent: 3858623 (1975-01-01), Lefkowitz
patent: 4142557 (1979-03-01), Kositzke
patent: 4157276 (1979-06-01), Wandel et al.
patent: 4161195 (1979-07-01), Khan
patent: 4184519 (1980-01-01), McDonald et al.
patent: 4239065 (1980-12-01), Trokhan
Grammar of Textile Design, by H. Nisbet 3rd Edition D. van Nostrand, Co. Inc., New York, 1927, pps.30 and 31 relied on.
A Handbook of Weaves, by G. H. Oelsner, The MacMillan Co., New York, 1915 pg. 18 relied on.
Thomas, "Betrachtung uber die Herstellung von Papiermaschinensieben" 1958, pp. 593-595 of Deutsche Textiltecknik with partial translation.

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