
{"publication_number": "US-2004231745-A1", "abstract": "a composite papermaking fabric comprising an upper support fabric and a lower contact fabric . the upper fabric is formed of warp yarns , fabric born warp yarns and weft yarns interwoven to provide the upper fabric with a support surface forming a one up , one down weave . the lower fabric is formed of the fabric born warp yarns interwoven with weft yarns in a weave pattern which provides a weft yarn dominated contact surface . each of the fabric born warp yarns also weaves over at least one of the upper fabric weft yarns during each repeat of the weave pattern forming binding points which bind the upper and lower fabrics together .", "application_number": "US-44347403-A", "description": "turning now to the drawings fig1 and 2 represent sectional perspective views of the composite papermaking in which the upper fabric a is formed with a paper pulp support surface c as shown in fig1 and the lower contact fabric b which is formed with a lower roller contact surface d as shown in fig2 . as shown in fig1 and further illustrated in fig1 , upper fabric a and more specifically , support surface c is woven in a one up , one down weave pattern allowing the support surface to present an even array of warp knuckles separated on each side by a weft knuckle . this is best illustrated in fig1 where each { circle over ( x )