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1. 发明申请

US20180347113A1 PIN SEAMED PRESS FELT AND METHOD OF MAKING SAME 审中-公开
公开(公告)号：US20180347113A1
公开(公告)日：2018-12-06
申请号：US15992753
申请日：2018-05-30
申请人： Huyck Licensco Inc.
发明人： Friedrich Postl , Klaus Haiden
IPC分类号： D21F7/10 , D21F7/08
CPC分类号： D21F7/10 , D21F7/083
摘要： A method of making a fabric for a press felt for a papermaking machine includes: (a) forming a base fabric comprising a plurality of repeat units, each of the repeat units comprising a plurality of cross machine direction (CMD) yarns and a plurality of machine direction (MD) yarns interwoven with the CMD yarns, wherein the machine direction yarns comprise a first set of MD yarns and a second set of MD yarns, comprising a plurality of repeat units, each of the repeat units comprising a plurality of cabled cross machine direction (CMD) yarns and a plurality of machine direction (MD) yarns interwoven with the CMD yarns, wherein the machine direction yarns comprise a first set of MD yarns and a second set of MD yarns, wherein the first set of MD yarns include seam loops at their ends that capture a first pintle, and wherein the second set of MD yarns include loops at their ends that capture a second pintle that is positioned above the first pintle; and (b) removing the second pintle from the ends of the second set of MD yarns; and (c) tensioning the fabric so that each of the ends of the second set of MD yarns forms a gap with a respective end of first set of MD yarns that approaches the seam from the opposite direction, and wherein the gap is no more than about 0.3 mm.

2. 发明授权

US10982389B2 Pin seamed press felt and method of making same 有权
公开(公告)号：US10982389B2
公开(公告)日：2021-04-20
申请号：US15992753
申请日：2018-05-30
申请人： Huyck Licensco Inc.
发明人： Friedrich Postl , Klaus Haiden
IPC分类号： D21F7/10 , D21F7/08
摘要： A method of making a fabric for a press felt for a papermaking machine includes: (a) forming a base fabric comprising a plurality of repeat units, each of the repeat units comprising a plurality of cross machine direction (CMD) yarns and a plurality of machine direction (MD) yarns interwoven with the CMD yarns, wherein the machine direction yarns comprise a first set of MD yarns and a second set of MD yarns, comprising a plurality of repeat units, each of the repeat units comprising a plurality of cabled cross machine direction (CMD) yarns and a plurality of machine direction (MD) yarns interwoven with the CMD yarns, wherein the machine direction yarns comprise a first set of MD yarns and a second set of MD yarns, wherein the first set of MD yarns include seam loops at their ends that capture a first pintle, and wherein the second set of MD yarns include loops at their ends that capture a second pintle that is positioned above the first pintle; and (b) removing the second pintle from the ends of the second set of MD yarns; and (c) tensioning the fabric so that each of the ends of the second set of MD yarns forms a gap with a respective end of first set of MD yarns that approaches the seam from the opposite direction, and wherein the gap is no more than about 0.3 mm.

3. 发明申请

US20150159326A1 FELT WITH CELLULOSIC FIBERS FOR FORMING FIBER CEMENT ARTICLES 审中-公开
标题翻译：用纤维纤维毡形成纤维水泥制品
公开(公告)号：US20150159326A1
公开(公告)日：2015-06-11
申请号：US14564731
申请日：2014-12-09
申请人： Huyck Licensco, Inc.
发明人： Klaus Haiden , Engelbert Diabl
IPC分类号： D21F1/00
CPC分类号： D21F7/08 , B28B1/527
摘要： A fiber cement felt includes: a base fabric layer including machine direction yarns (MD yarns) and cross-machine direction yarns (CMD yarns); and one or more batt layers overlying the base fabric layer. One of the MD yarns, CMD yarns, and batt layer includes erodible cellulosic fibers.
摘要翻译：纤维水泥毡包括：包括机器方向纱线（MD纱线）和横向机器方向纱线（CMD纱线）的基底织物层; 以及覆盖在基底织物层上的一个或多个絮垫层。 MD纱线，CMD纱线和絮垫层之一包括可侵蚀的纤维素纤维。

4. 发明申请

US20220186439A1 ENDLESS WOVEN DRYER FABRIC FOR PAPERMAKING MACHINE 有权
公开(公告)号：US20220186439A1
公开(公告)日：2022-06-16
申请号：US17532440
申请日：2021-11-22
申请人： Huyck Licensco Inc.
发明人： Friedrich Postl , Klaus Haiden
IPC分类号： D21F7/12 , D03D1/00 , D03D3/04 , D03D13/00 , D21F1/00 , D21F7/08
摘要： An endless-woven dryer fabric for a papermaking machine includes: a plurality of upper warp yarns; a plurality of lower warp yarns; and a plurality of weft yarns interwoven with the plurality of upper and lower warp yarns in a series of repeat units. Each weft yarn includes upper and lower portions, the upper portions interwoven with the upper warp yarns, and the lower portions interwoven with the lower warp yarns. The upper portion of each weft yarn includes a first seam loop and the lower portion of each weft yarn includes a second seam loop. The first and second seam loops of the weft yarns are interdigitated to form a seam, the seam receiving a pintle so that the fabric forms an endless loop.

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