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 |
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代理人 |
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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 |