Composite fabric

Details Composite fabric Composite fabric

2005-06-14

2005-06-14

Calvert, John J. (Department: 3765)

Textiles: weaving

Fabrics

Drier felts

C139S42500R, C162S903000, C442S205000, C442S203000

Reexamination Certificate

active

06904942

ABSTRACT:
A composite fabric, particularly for a paper making wire, contains at least two warp sheets (10, 12) of individual warp threads (8). One of the warp sheets (10) forms an upper side (14) of the fabric. Another warp sheet (12) forms a lower side (16) of the fabric. Weft threads (18, 20) are woven into at least the warp sheet (10) which constitutes the upper side (14). By creating an alternating pattern (22) for the warp threads (8) of one warp sheet (10), at least one pair of weft threads (18, 20) are interlaced in the form of supporting weft threads. One of the weft threads (18) then produces an alternating pattern (22) for a predetermined number of warp threads (8). The other weft thread (20) belonging to the pair runs at least partially between both warp sheets (10, 12) and is used as a supporting bridge (24) for several successive warp threads (8) within the respective pattern (22). The two weft threads (18, 20) of each pair of weft threads intersect each other at predetermined points (26). The weft thread (18) forming the pattern (22) is embodied as a thread-supporting bridge (24) and vice-versa, providing transversal stability and at the same time ensuring that the composite fabric is held in a highly flexible manner.

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patent: 6427728 (2002-08-01), Maguire et al.
patent: 6533901 (2003-03-01), Taipale
patent: 6585006 (2003-07-01), Wilson et al.
patent: 9961698 (1999-12-01), None

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