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1. 发明授权

US11492754B2 Non-woven backing for press felt, method for producing non-woven backing, and press felt 有权
公开(公告)号：US11492754B2
公开(公告)日：2022-11-08
申请号：US16966189
申请日：2018-11-20
申请人： AstenJohnson, Inc.
发明人： Henry Lee
IPC分类号： D21F7/08 , D21F7/10 , B32B5/02 , B32B5/26 , B32B7/12
摘要： A press felt is provided including a non-woven base fabric material formed of a first fabric structure, with the first fabric structure including an array of MD yarns connected with at least one layer of a hot melt adhesive web material and at least one layer of a non-woven backing. The non-woven backing includes a layer of a first yarn system and a layer of a second yarn system oriented transverse to the first yarn system. At least one of the first and second yarn systems includes a low melt temperature adhesive that is heat activated and binds the first and second yarn systems together. The nonwoven base fabric material has an MD length and CD width and is arranged in two superimposed layers joined by the MD oriented yarns at CD oriented fold regions at each of two opposing ends thereof.

2. 发明授权

US10145064B2 High stability warp dryer fabric 有权
公开(公告)号：US10145064B2
公开(公告)日：2018-12-04
申请号：US15304646
申请日：2016-09-29
申请人： AstenJohnson, Inc.
发明人： Marc P. Despault
IPC分类号： D21F7/08 , D03D11/00 , D21F1/00 , D03D15/00
摘要： An industrial textile formed from first and second systems of warp yarns interwoven with first, second, and third sets of weft yarns in a repeating pattern to provide a 2½ weft layer fabric construction is provided. One of each of the yarns of the first and second sets of weft yarns are arranged so as to form a vertically aligned pair with respect to one another, and the third set of weft yarns is located intermediate of the first and second sets of weft yarns between vertically aligned pairs from the first and second sets. Each of the warp yarns in the first system of warp yarns is interwoven only with the weft of the first and third sets, and each of the warp yarns of the second system of warp yarns is interwoven only with the weft yarns of the second and third sets. The warp yarns of the first and second systems of warp yarns are arranged as vertically stacked pairs.

3. 发明授权

US09562319B2 Papermaking fabrics with contaminant resistant nanoparticle coating and method of in situ application 有权
标题翻译：造纸织物具有耐污染性纳米粒子涂层和原位应用方法
公开(公告)号：US09562319B2
公开(公告)日：2017-02-07
申请号：US12873359
申请日：2010-09-01
申请人： Samuel M. Baker , Rex Barrett , Bud J. Chase , Bruce W. Janda , Ian Gerald Lang , Dietmar Wirtz , Larry Anderson
发明人： Samuel M. Baker , Rex Barrett , Bud J. Chase , Bruce W. Janda , Ian Gerald Lang , Dietmar Wirtz , Larry Anderson
IPC分类号： B32B27/04 , B05D1/12 , D06M23/08 , B82Y30/00 , D06M23/16 , D21F1/00 , D21F1/30 , D21F1/32
CPC分类号： D06M23/08 , B82Y30/00 , D06M23/16 , D21F1/0027 , D21F1/30 , D21F1/32 , Y10S162/90 , Y10S162/901 , Y10S162/902 , Y10S162/903 , Y10T428/25 , Y10T442/20 , Y10T442/2279
摘要： A papermaking fabric is treated by applying a nanoparticle type coating to improve their resistance to contamination by foreign matter in the papermaking system. The coating is applied during fabric manufacture and cured during heat setting. Alternatively, the coating applied or renewed by utilizing an existing shower or locating a spray boom or other suitable coating application device in the dryer section to apply the coating to the fabric in a controlled, uniform manner. Prior to application of the coating, the fabric is first thoroughly cleaned such as by showering or spraying, and then dried. Following controlled application of the coating, any excess material is removed by a suitable means, such as by vacuum, and the remaining coating on the fabric is then cured, either by utilizing the ambient heat of the dryer section or by a portable bank of heaters. In this manner, the fabric does not have to be removed from the machine in order to apply or renew the contaminant resistant coating.
摘要翻译：通过施加纳米颗粒型涂层来处理造纸织物以提高其在造纸系统中的异物污染的抗性。涂层在织物制造过程中施加，并在热定型期间固化。或者，通过利用现有的淋浴器或者将喷雾臂或其它合适的涂覆施加装置定位在干燥器部分中来施加或更新涂层，以将涂层以受控的均匀方式施加到织物上。在施加涂层之前，织物首先被彻底清洁，例如通过淋浴或喷涂，然后干燥。在控制施加涂层之后，通过合适的方式例如通过真空去除任何多余的材料，然后通过利用干燥部的环境热或通过便携式加热器组来固化织物上的剩余涂层。以这种方式，织物不必从机器中移除，以便施加或更新耐污染涂层。

4. 外观设计

USD771394S1 Industrial textile panel 有权
标题翻译：工业纺织面板
公开(公告)号：USD771394S1
公开(公告)日：2016-11-15
申请号：US29528953
申请日：2015-06-02
申请人： AstenJohnson, Inc.
设计人： Allan R. Manninen

5. 发明授权

US09404218B2 Press felt base fabric exhibiting reduced interference 有权
标题翻译：压榨毡基织物表现出减小的干扰
公开(公告)号：US09404218B2
公开(公告)日：2016-08-02
申请号：US14766234
申请日：2014-02-06
申请人： AstenJohnson, Inc.
发明人： Hanjiang Xu , Robert W. Huck , Daniel N. Hedou
IPC分类号： D21F7/08 , D03D13/00 , D03D15/00 , B32B5/06 , B32B5/26 , D21F1/00
CPC分类号： D21F7/083 , B32B5/06 , B32B5/26 , D03D13/004 , D03D13/008 , D03D15/00 , D10B2331/02 , D21F1/0027 , D21F7/08
摘要： A press felt formed of two stacked layers of woven single layer base fabric, each layer being formed by warp yarns interwoven with two systems of weft yarns according to a single layer weave pattern. The layers are needled with a batt layer. In the woven single layer base fabric: a) the warp yarns are polymeric monofilaments arranged as a single layer and there are two systems of weft yarns; b) the first system of weft yarns are formed by cabled polymeric monofilaments and the second system of well yarns are single polymeric monofilaments; c) the cabled polymeric monofilaments are 50% to 85% in one repeat; d) the cabled monofilaments are each formed of at least two monofilaments which are cabled together; and e) at least two of the cabled well yarns in each repeat are adjacent to each other.
摘要翻译：由两层层叠的单层基底织物形成的压榨毛毯，每层由根据单层编织图案的两根纬纱系统交织的经纱形成。这些层用毛毡层进行针刺。在编织单层基布中：a）经纱是以单层布置的聚合单丝，并且有两种纬纱系统; b）第一系列纬纱由电缆聚合单丝形成，第二系纱线是单个聚合单丝; c）电缆聚合单丝在一次重复中为50％至85％; d）电缆单丝各自由连接在一起的至少两根单丝形成; 和e）每个重复中的至少两个电缆井线彼此相邻。

6. 发明授权

US09334606B2 Seaming element for industrial textiles and method of manufacture 有权
标题翻译：工业纺织品的接缝元件和制造方法
公开(公告)号：US09334606B2
公开(公告)日：2016-05-10
申请号：US14427916
申请日：2013-11-12
申请人： AstenJohnson, Inc.
发明人： Allan R. Manninen
IPC分类号： F16G3/02 , D06H5/00 , D21F7/10 , D21F1/00
CPC分类号： D06H5/001 , D21F1/0054 , D21F7/10 , F16G3/02 , Y10T428/24198
摘要： A seaming element for an industrial textile and a method of manufacture. The seaming element comprises an elongate body folded along its length at a folded connection region comprising a plurality of channeled protrusions securable to corresponding channeled protrusions of a complementary seaming element affixed to an opposing seamable edge. First and second body members extend from respective edges of the folded connection region, each body member being directly securable to the first seamable edge. At least one of the body members comprises a longitudinal profiled region proximate and substantially parallel to a free edge of the respective member. The method includes providing an array of apertures to form the channeled protrusions, and the profiled region is formed in a progressive roll forming process. The seaming element enables improved consistency and reliability of bonding of the element to the textile by laser welding, adhesives or other methods.
摘要翻译：用于工业纺织品的接缝元件和制造方法。缝合元件包括沿其长度折叠的细长体，折叠的连接区域包括可固定到固定到相对的可缝合边缘的互补接缝元件的相应的通道突起的多个通道突起。第一和第二主体构件从折叠连接区域的相应边缘延伸，每个主体构件可直接固定到第一可缝合边缘。主体构件中的至少一个包括靠近且基本平行于相应构件的自由边缘的纵向轮廓区域。该方法包括提供孔阵列以形成沟槽的突起，并且成型区域以渐进式辊形成工艺形成。接缝元件通过激光焊接，粘合剂或其他方法提高了元件与织物的粘结的一致性和可靠性。

7. 发明申请

US20160069022A1 SEAMED PRESS FELT INCLUDING AN ELASTIC CARRIER LAYER AND METHOD OF MAKING 有权
标题翻译：包括弹性载体层的接缝式压缩机及其制造方法
公开(公告)号：US20160069022A1
公开(公告)日：2016-03-10
申请号：US14390538
申请日：2014-04-18
申请人： AstenJohnson, Inc.
发明人： Henry Lee
IPC分类号： D21F7/10
CPC分类号： D21F7/10 , D21F1/0036 , D21F1/0054 , D21F7/083
摘要： A seamed press felt formed from a base fabric material including MD yarns arranged in two superimposed layers joined by the MD yarns at CD folds at opposing ends thereof to form a continuous unbroken tube-like structure. The MD yarns form loops at the folds to define a pintle channel. A generally planar yarn assembly including an array of polymeric yarns bonded to an elastic carrier material that is extensible by at least 1% is located inside the base fabric with the yarns of the array oriented in the CD. A high surface contact area material is bonded to the elastic carrier material at both exterior MD ends adjacent to the MD loops at the folds. Each of the MD ends is anchored in a fixed position adjacent to the loops at the folds. A pintle extends through the channel defined by intermeshing the loops from the opposing ends.
摘要翻译：一种由基底织物形成的缝合压榨毛毯，其包括以两个叠加层布置的MD纱线，MD层纱线在其相对端处以CD折叠连接，以形成连续的不间断的管状结构。 MD纱线在褶皱处形成环，以限定枢轴通道。包括结合到弹性载体材料上的可伸缩至少1％的聚合物纱线阵列的大体上平面的纱线组件位于基底织物的内部，其中阵列的纱线定向在CD中。高折叠的表面接触区域材料在折叠处与MD环路相邻的两个外部MD端部结合到弹性载体材料上。每个MD端锚定在与折叠处的环相邻的固定位置。枢轴延伸穿过从相对端相互啮合环而限定的通道。

8. 发明申请

US20140183390A1 VACUUM CONTROL VALVE FOR VACUUM DRAINAGE SYSTEM 有权
标题翻译：真空排水系统真空控制阀
公开(公告)号：US20140183390A1
公开(公告)日：2014-07-03
申请号：US13643400
申请日：2011-04-29
申请人： Douglas R. Mcpherson , George C. Mendrala , James Ronning , Jay A. Shands
发明人： Douglas R. Mcpherson , George C. Mendrala , James Ronning , Jay A. Shands
IPC分类号： F16K3/16
CPC分类号： F16K3/16 , F16K3/34 , F16K5/12 , F16K51/02
摘要： A valve for a vacuum drainage system includes a valve body having an interior chamber operatively connectable to a suction device and through an outlet to a vacuum source. A movable member having an aperture is secured within the chamber and movable through points between closed and open positions to adjust the open area of the aperture and the fluid flow through the outlet. The aperture is configured such that during adjustment to increase the effective operational area of the aperture, a rate of change of the effective operational area increases non-linearly in relation to a linear increase in the distance of travel, while providing advantageous and more controllable linear adjustment of the applied vacuum. The aperture can have a trilateral shape including at least one curved side, or comprise a plurality of sub-apertures, and the movable member can comprise a rotary sleeve.
摘要翻译：用于真空排水系统的阀包括具有可操作地连接到抽吸装置并通过出口到真空源的内部室的阀体。具有孔径的可移动部件固定在腔室内，并且可通过关闭位置和打开位置之间的点移动，以调节孔的开口面积和通过出口的流体流动。孔被配置为使得在调节期间增加孔径的有效操作面积时，有效操作面积的变化率相对于行进距离的线性增加而非线性增加，同时提供有利且更可控的线性调整应用真空度。孔可以具有包括至少一个弯曲侧的三边形，或者包括多个子孔，并且可移动构件可以包括旋转套筒。

9. 发明授权

US08444826B2 Industrial filtration fabric with high center plane resistance 有权
标题翻译：工业过滤织物具有高中心面电阻
公开(公告)号：US08444826B2
公开(公告)日：2013-05-21
申请号：US12918905
申请日：2009-02-20
申请人： Roger Danby , Dale B. Johnson
发明人： Roger Danby , Dale B. Johnson
IPC分类号： D21F1/00
CPC分类号： D21F1/0045
摘要： A flat woven industrial filtration fabric comprises three layers of weft yarns. A first set of warp yarns interweaves only with paper side layer weft yarns and intermediate weft yarns, and a second set of warp yarns interweaves only with machine side layer weft yarns and the intermediate yarns, the first warp yarns and the second warp yarns interweaving with the same intermediate weft yarns at common turning points. The first warp yarns comprise groups of intrinsic binder yarns forming a single combined path on the paper side surface, and the second warp yarns are woven as individual yarns or in groups, such as pairs or triplets. The distinct nature of the paper side and machine side layers increases the available combinations of weave patterns to optimize the characteristics for each layer, and the distinct centre planes between the three layers provide improved drainage control.
摘要翻译：平织工业过滤织物包括三层纬纱。第一组经纱仅与纸侧层纬纱和中间纬纱交织，第二组经纱仅与机器侧层纬纱和中间纱交织，第一经纱和第二经纱与相同的中间纬纱在共同转折点。第一经纱包括在纸侧表面上形成单一组合路径的固有粘结纱线组，并且第二经纱被编织为单独的纱线或组合，例如成对或三元组。纸面和机器侧层的不同特性增加了织造图案的可用组合，以优化每层的特性，并且三层之间的不同中心平面提供了改进的排水控制。

10. 发明申请

US20120178330A1 PAPERMAKERS' FORMING FABRIC INCLUDING PAIRS OF MACHINE SIDE COMPLEMENTARY YARNS 审中-公开
标题翻译：造纸机成型织物，包括机器相应纱线对
公开(公告)号：US20120178330A1
公开(公告)日：2012-07-12
申请号：US13496514
申请日：2010-09-29
申请人： Richard Stone
发明人： Richard Stone
IPC分类号： B32B21/10 , D03D15/00
CPC分类号： D21F1/0045 , Y10T442/3146 , Y10T442/3927
摘要： A multilayer woven industrial fabric comprises at least two layers of weft yarns interwoven with at least one system of warp yarns. At least some of the machine side (MS) weft yarns are arranged as complementary pairs, such that for each pair, the members follow mutually complementary paths, and exchange positions with each other so that, in the MS surface, the path of a pair of weft yarns appears to be that of a single yarn. The complementary weft yarns interweave only with the MS warp yarns and do not appear in the paper side. The unique MS weft yarn arrangement allows for the use of smaller yarns, while increasing fabric stiffness and dimensional stability, and is applicable to any multi-layer fabric design which includes at least two layers of weft yarns and one system of warp yarns.
摘要翻译：多层织造工业织物包括与至少一种经纱系统交织的至少两层纬纱。机器侧（MS）纬纱中的至少一些被布置成互补对，使得对于每对，构件沿着相互互补的路径并且彼此交换位置，使得在MS表面中，一对的路径的纬纱似乎是单根纱线。互补的纬纱仅与MS经纱交织，不会出现在纸张侧。独特的MS纬纱布置允许使用较小的纱线，同时增加织物刚度和尺寸稳定性，并且可应用于包括至少两层纬纱和一根经纱系统的任何多层织物设计。

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