发明名称 PIN SEAMED PRESS FELT WITH TRIPLE LAYER BASE FABRIC
摘要 A press felt includes: a base fabric comprising a plurality of repeat units, each of the repeat units comprising a plurality of exterior machine direction (MD) yarns, each of which includes an upper run and a lower run merging with seam loops at each end, a plurality of middle MD yarns positioned between the upper and lower runs of the exterior MD yarns, a plurality of cross machine direction (CMD) yarns interwoven with the exterior MD yarns and the middle MD yarns in a predetermined regular weave pattern, the seam loops defining the longitudinal ends of the press felt; and a batt layer overlying the base fabric.
申请公布号 US2014190645(A1) 申请公布日期 2014.07.10
申请号 US201314075673 申请日期 2013.11.08
申请人 Huyck Licensco, Inc. 发明人 Breuer Hans-Peter;Postl Friedrich
分类号 D21F1/00 主分类号 D21F1/00
代理机构 代理人
主权项 1. A press felt, comprising: (a) a base fabric comprising a plurality of repeat units, each of the repeat units comprising a plurality of exterior machine direction (MD) yarns; each of which includes an upper run and a lower run merging with seam loops at each end, a plurality of middle MD yarns positioned between the upper and lower runs of the exterior MD yarns, and a plurality of cross machine direction (CMD) yarns interwoven with the exterior MD yarns and the middle MD yarns in a predetermined regular weave pattern, the seam loops defining the longitudinal ends of the press felt; and (b) a batt layer overlying the base fabric.
地址 Raleigh NC US