A double layer forming fabric for a paper making machine is woven to an overall repeating pattern, which comprises in combination paper side layer weft yarns, machine side layer weft yarns, and warp yarns. The paper side layer weft yarns interweave with the warp yarns in a first repeating weave pattern,...http://www.google.es/patents/US6989079?utm_source=gb-gplus-sharePatente US6989079 - High support double layer forming fabric
