A single layer papermakers fabric comprises machine direction (MD) warp yarns interwoven with cross-machine direction (CD) weft yarns to a repeating weave pattern requiring N sheds in the loom, N being an integer and at least 4. Each warp yarn follows a path in the paper side surface comprising four...http://www.google.com.au/patents/US7360560?utm_source=gb-gplus-sharePatent US7360560 - Single layer papermakers fabric
