Structured forming fabric, papermaking machine and method

Details Structured forming fabric, papermaking machine and method Structured forming fabric, papermaking machine and method

2011-08-09

2011-08-09

Hug, Eric (Department: 1741)

Paper making and fiber liberation

Apparatus

Running or indefinite length product forming and/or treating...

C162S903000, C162S116000, C139S3830AA

Reexamination Certificate

active

07993493

ABSTRACT:
A fabric for a papermaking machine is provided. The fabric includes a machine facing side and a web facing side comprising pockets formed by warp and weft yarns. Each pocket is defined by four sides of the web facing side. Two of the four sides are each formed by a warp knuckle of a single warp yarn that passes over at least three consecutive weft yarns to define the warp knuckle. The other two of the four sides are each formed by a weft knuckle of a single weft yarn that passes over two consecutive warp yarns to define the weft knuckle.

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