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公开(公告)号：US12098485B2
公开(公告)日：2024-09-24
申请号：US18107180
申请日：2023-02-08
发明人： Stephen Biddle
CPC分类号： D03D3/08 , D03D1/00 , D03D25/005 , D03D49/20 , D03J1/22 , D10B2505/02
摘要： Three-dimensional woven preforms are curved and have continuous fibers in the direction of curvature and wherein the base of the preforms is curved with the warp fibers continuous across the length of the preform and some of the warp fibers are longer than other warp fibers.
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公开(公告)号：US20200378041A1
公开(公告)日：2020-12-03
申请号：US16964056
申请日：2019-08-01
发明人： Stephen Biddle
摘要： Disclosed is an apparatus and method for forming three-dimensional woven preforms that can be curved and have continuous fibers in the direction of curvature. Also disclosed are woven preforms formed thereby.
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公开(公告)号：US20200208310A1
公开(公告)日：2020-07-02
申请号：US16633032
申请日：2018-07-11
发明人： Andreas RUTZ , Markus REICH
IPC分类号： D03D49/20 , B65H20/18 , B65H23/032
摘要： An apparatus for drawing-off a web-shaped product from a weaving machine in a drawing-off direction includes: at least one clamp carrier having clamps for the web-shaped product; a carrier frame apparatus on which the clamp carrier is guided; a drive arrangement by which the clamp carrier is drivable back and forth in a motion range; and a support system for the web-shaped product. The support system is arranged in an area between the apparatus side facing toward the weaving machine and the clamp carrier, within the carrier frame apparatus, in such a manner so that a sagging of the web-shaped product in this area is avoided or limited by the support system.
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公开(公告)号：US10655250B2
公开(公告)日：2020-05-19
申请号：US15262029
申请日：2016-09-12
申请人： AIRCELLE
摘要： The disclosure relates to a shape-woven preform which has an omega-shaped cross-section including a core and a sole. At least one part of the core and at least one part of the sole have weft yarns in common with one another.
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公开(公告)号：US20180216263A1
公开(公告)日：2018-08-02
申请号：US15882754
申请日：2018-01-29
CPC分类号： D03J1/18 , D03D15/0088 , D03D41/008 , D03D49/20
摘要： Various examples are provided for non-stop tying-in process for weaving of textiles. In one example, a method for non-stop tying-in of loom warps during operation of a loom includes providing free ends of a replacement warp sheet and a warp sheet tail to the tying-in machine during the operation of the loom, where the warp sheet tail is provided through a warp accumulator; accumulating the warp sheet tail in the warp accumulator during tying-in of the free ends; supplying at least a portion of the warp sheet tail accumulated by the warp accumulator to the loom after being released from a warp beam; removing the tied-in warp sheet tail and replacement warp sheet from the warp accumulator; and supplying the replacement warp sheet to the loom during its operation.
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公开(公告)号：US20090318047A1
公开(公告)日：2009-12-24
申请号：US12485524
申请日：2009-06-16
CPC分类号： D01F6/88 , D01F6/94 , Y10T428/249921 , Y10T442/30
摘要： A method is described which comprises a method for the production of a monofilament from a mixture of a melt-spinnable, filament-forming polymer and a modifying additional polymer, characterised in that a mixture of one or more melt-spinnable, filament-forming polymers and 0.001 to 10% by weight of a perfluorinated polyether is spun to form monofilaments.The monofilaments are particularly well suited for woven fabrics which are used in paper machine clothings, conveyor belts, filtration screens and screens for silkscreen printing.
摘要翻译： 描述了一种方法，其包括从可熔融纺丝的长丝形成聚合物和改性附加聚合物的混合物制备单丝的方法，其特征在于，将一种或多种可熔融纺丝的长丝形成聚合物 并将0.001至10重量％的全氟化聚醚纺丝以形成单丝。 单丝特别适用于纸机织物，输送带，滤网和丝网印刷用丝网中的织造织物。
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公开(公告)号：US5794885A
公开(公告)日：1998-08-18
申请号：US822297
申请日：1997-03-21
申请人： Jiri Husek , Valdemar Honcu , Alfred Beer
发明人： Jiri Husek , Valdemar Honcu , Alfred Beer
CPC分类号： D03D49/20
摘要： A weaving loom is equipped with a trolley or several trolleys, each of which carries a cloth winding mandrel. A single drive which is either separate from the main loom drive or which derives its power from the main loom drive is provided to drive one or more fabric winding mandrels in series. The trolley with its mandrel or a plurality of trolleys take up the space conventionally taken up by a cloth beam, whereby substantial floor space on the factory floor is saved.
摘要翻译： 编织机配有手推车或几台手推车，每个手推车都装有一个布卷心轴。 提供与主织机驱动器分离或从主织机驱动器获得动力的单个驱动器以串联驱动一个或多个织物卷绕心轴。 具有心轴或多个手推车的手推车占据了通常由布梁占据的空间，从而节省了工厂车间的实质地板空间。
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公开(公告)号：US5456292A
公开(公告)日：1995-10-10
申请号：US304758
申请日：1994-09-12
摘要： A unitary light box for inspecting cloth manufactured on a loom (10) is provided with first and second viewing areas (B) and (C), respectively, wherein cloth (F) having a vertical run is guided over an intermediate curved surface (D) for inspection providing several angles of sight to the operator from the same vantage point so as to locate defects not ordinarily visible during conventional head on observation.
摘要翻译： 用于检查在织机（10）上制造的布的单一灯箱分别设置有第一和第二观察区域（B）和（C），其中具有垂直行程的布料（F）被引导到中间曲面（D ）用于检查，从同一有利位置向操作者提供若干视角，以便定位常规观察头期间通常不可见的缺陷。
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公开(公告)号：US5368076A
公开(公告)日：1994-11-29
申请号：US771344
申请日：1985-08-30
申请人： Frederick H. Curzio
发明人： Frederick H. Curzio
CPC分类号： D03D3/00 , B29C53/562 , B29C70/32 , D03D49/20 , B29L2031/726 , B29L2031/7724 , Y10S428/902 , Y10T428/30
摘要： Rocket exit cones, rocket motors, curved objects, and the like, are produced by weaving a fabric onto a non linear form and rotating the form to wind up the fabric as it is being woven. Compensation between the linear, flat shape of the fabric and a non linear shape of the wind up form is obtained by conforming the shape of the reed portion of the loom to the shape of the form, and by providing a constant and/or variable spacing between the reed elements. A uniformly wrapped, non linear shape is is produced by the process.Following wrapping, the fabric shape is impregnated with resin, and cured to a carbonized and/or graphitized state. Finally, the cured shape may be machined to its desired size and contour, having uniform properties.
摘要翻译： 火箭出口锥体，火箭发动机，弯曲物体等通过将织物编织成非线性形状并旋转形状以在织物被织造时卷起来产生。 通过将织机的筘部分的形状与形状的形状相一致，并且通过提供恒定和/或可变的间隔来获得织物的线性平坦形状和卷状形式的非线性形状之间的补偿 在芦苇元素之间。 通过该过程产生均匀包裹的非线性形状。 包装后，织物形状用树脂浸渍，并固化成碳化和/或石墨化状态。 最后，固化形状可以加工成其所需的尺寸和轮廓，具有均匀的性质。
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公开(公告)号：US4763852A
公开(公告)日：1988-08-16
申请号：US65696
申请日：1987-06-16
申请人： Donald L. Smith
发明人： Donald L. Smith
摘要： An oscillating guide roll for use in winding cloth onto a take-up roll distributes the cloth so that the edge or selvage portions which are thickened do not remain in register. A stationary non-rotating shaft has a hollow guide roll mounted thereon. The guide roll both rotates about the shaft, and oscillates relative the longitudinal axis of the shaft. Apparatus entirely enclosed within the hollow guide roll is mounted therein for rotation relative the stationary non-rotating shaft, and actuated solely by rotation of the guide roll about such shaft. Rotation of the guide roll is transmitted to such apparatus at a rotational speed different from that of the guide roll. Thus, registry of the thickened edge portions is avoided without requiring actuation of the apparatus other than by rotation of the guide roll.
摘要翻译： 用于将布卷绕到卷取辊上的摆动引导辊分布布，使得加厚的边缘或边缘部分不保持在对准中。 固定的非旋转轴具有安装在其上的中空导辊。 引导辊都绕轴旋转，并且相对于轴的纵向轴线振荡。 完全封闭在中空引导辊内的装置安装在其中以相对于静止的非旋转轴转动，并且仅通过引导辊围绕这种轴的旋转而致动。 引导辊的旋转以与引导辊不同的旋转速度传递到这种装置。 因此，避免了加厚的边缘部分的注册，而不需要通过引导辊的旋转来驱动装置。
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