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86 条记录 (耗时 0.026 秒)

    Pull cord for coverings for architectural openings and method of making same
    81.
    发明申请
    Pull cord for coverings for architectural openings and method of making same 审中-公开
    用于建筑开口的覆盖物的拉绳和其制造方法

    公开(公告)号：US20020104626A1

    公开(公告)日：2002-08-08

    申请号：US10113687

    申请日：2002-03-28

    申请人： Turnils AB

    发明人： Kenneth W. Witherell ,  Klas Ture Ivarsson

    IPC分类号： A47H005/00

    CPC分类号： D07B7/145 ,  D04C1/12 ,  D07B1/02 ,  D07B1/16 ,  D07B1/162 ,  D07B5/00 ,  D07B2201/1096 ,  D07B2201/2087 ,  D07B2205/2064 ,  D07B2207/404 ,  D07B2501/2084 ,  D07B2801/22

    摘要： A method of manufacturing a control cord for use in a covering for architectural openings includes the steps of providing spools of high tensile strength and low abrasion characteristic yarns, tensioning the yarns and winding the yarns under tension on bobbins, placing the bobbins in a braiding apparatus and making an eight-carrier braid from the yarns on the bobbins, and passing the braided cord through a treatment apparatus where a urethane coating is applied to the yarns and heat cured.

    摘要翻译： 制造用于建筑开口的覆盖物的控制绳的方法包括以下步骤：提供高拉伸强度和低磨损特性的纱线的纱线，张紧纱线并将纱线卷绕在线轴上，将纱线放置在编织装置 并从筒管上的纱线上制成8个载体的编织物，并将编织线通过处理装置，其中将聚氨酯涂层施加到纱线上并进行热固化。

    Cable as suspension means for lifts
    83.
    发明授权
    Cable as suspension means for lifts 失效
    电缆作为升降机的悬挂装置

    公开(公告)号：US5566786A

    公开(公告)日：1996-10-22

    申请号：US393073

    申请日：1995-02-23

    申请人： Claudio De Angelis ,  Ernst Ach

    发明人： Claudio De Angelis ,  Ernst Ach

    IPC分类号： B66B7/06 ,  B66B11/08 ,  D07B1/02 ,  D07B1/16 ,  F16G9/04

    CPC分类号： D07B1/165 ,  B66B7/06 ,  D07B1/025 ,  D07B1/162 ,  D07B5/006 ,  D07B2201/102 ,  D07B2201/1036 ,  D07B2201/1092 ,  D07B2201/2024 ,  D07B2201/2074 ,  D07B2205/205 ,  D07B2205/2064 ,  D07B2401/207 ,  D07B2501/2007

    摘要： Cable as suspension means for lifts. A synthetic fiber cable is connected with an elevator car or load-receiving means, with a sheathing, surrounding an outermost cable strand layer, consisting of synthetic material, preferably polyurethane, with the cable strands being twisted or laid up of individual aramide fibers, wherein each individual strand is treated with an impregnating medium for the protection of the fibers and a friction-reducing intermediate sheathing is interposed between the outermost strand layer and the inner strand layer, and in order to obtain an almost circularly shaped strand layer and increase the degree of filling of the strands, any gaps therein are augmented by filler strands.

    摘要翻译： 电缆作为升降机的悬挂装置。 合成纤维电缆与具有护套的电梯轿厢或承载装置连接，所述电梯轿厢或承载装置围绕由合成材料（优选聚氨酯）组成的最外面的电缆线束层，其中所述电缆股线被单独的芳族聚酰胺纤维扭曲或铺设，其中 每个单股线用浸渍介质处理以保护纤维，并且在最外层层和内层层之间插入减摩中间层，并且为了获得几乎圆形的股线层并提高其程度 填充股线时，其中的任何间隙都由填料股增加。

    Energy-absorbing towline with embedded electrical conductors and drogue deployment system including same
    84.
    发明授权
    Energy-absorbing towline with embedded electrical conductors and drogue deployment system including same 失效
    带有嵌入式电导体的吸能拖链和包括其的冷冻部署系统

    公开(公告)号：US4975543A

    公开(公告)日：1990-12-04

    申请号：US373425

    申请日：1989-06-30

    申请人： Roger I. Saunders

    发明人： Roger I. Saunders

    IPC分类号： B64D3/02 ,  D07B1/00 ,  H01B7/04 ,  H01B7/06

    CPC分类号： H01B7/06 ,  B64D3/02 ,  D07B1/147 ,  H01B7/043 ,  D07B2201/108 ,  D07B2201/2053 ,  D07B2201/2069 ,  D07B2205/2046 ,  D07B2205/205 ,  D07B2205/2064 ,  D07B2205/2075 ,  D07B2401/201 ,  D07B2401/2015

    摘要： An energy-absorbing towline (14) comprises an elastomeric core (16) having a set of internal polymeric strands (18) helically wound around the outer surface (20) of the core in a first direction and a set of external polymeric strands (22) helically wound around the outer surface (24) of the internal strands in a direction opposite to the first direction. There may be more internal strands than external strands in order to maintain torque balance as the cable elongates. Each of the internal and external strands consists of a plurality of filaments (30), and each external strand (22) may have fewer strand filaments than each internal strand (18) so as to aid in torque balancing. Electrical conductors (26) may be helically disposed between turns of the external or the internal strands. When the towline experiences tension, the elastomeric core elongates, as do the helixes. But the diameters of the helixes contract, so the strands themselves do not elongate. Consequently, the towline can elongate in response to tension and thereby absorb energy without placing any significant tensile stress on the electrical conductors used for electrical communication between a moving craft and a deployed drogue.

    摘要翻译： 能量吸收式拖链（14）包括弹性体芯（16），其具有一组在第一方向上围绕芯的外表面（20）螺旋地缠绕的内部聚合物股线（18），以及一组外部聚合物股线 ）沿着与第一方向相反的方向螺旋缠绕在内股线的外表面（24）周围。 为了在电缆延长时保持扭矩平衡，可能会有比外部股线更多的内股线。 内部和外部线束中的每一个由多根细丝（30）组成，并且每条外部股线（22）可以具有比每根内部股线（18）更少的股线，以便有助于扭矩平衡。 电导体（26）可以螺旋地设置在外部或内部股线的匝之间。 当牵引线经受张力时，弹性纤维芯的延伸方式与螺旋线一样伸长。 但螺旋线的直径收缩，因此线束本身不伸长。 因此，拖链可以响应于张力而伸长，从而吸收能量，而不会在用于移动工艺和部署的锥套之间的电气连通的电导体上施加任何显着的拉伸应力。

    Thermally stable helically plied cable
    85.
    发明授权
    Thermally stable helically plied cable 失效
    热稳定的螺旋电缆

    公开(公告)号：US4173113A

    公开(公告)日：1979-11-06

    申请号：US556090

    申请日：1975-03-07

    申请人： Donald L. Snellman ,  Willard G. Hudson

    发明人： Donald L. Snellman ,  Willard G. Hudson

    IPC分类号： D02G3/18 ,  D02G3/40 ,  D07B1/02 ,  D07B1/16

    CPC分类号： D07B1/02 ,  D07B2201/1044 ,  D07B2201/2028 ,  D07B2201/2044 ,  D07B2201/2046 ,  D07B2205/2064 ,  D07B2205/3003 ,  D07B2401/2005 ,  D07B2401/2035 ,  D07B2401/205 ,  Y10T428/2938

    摘要： The cable includes continuous glass filaments which are helically plied in rovings at a constant helical angle from cable center to outer surface and bonded together in elastomeric material. When heated, thermal elongation of the filaments is opposed by simultaneous radially directed thermal volumetric expansion of the elastomeric material. Thus, with respect to overall cable length, thermal elongation of the cable is opposed by a simultaneous increase in cable cross sectional area such that thermal elongation effects are controllable, dependent upon the thermal expansion properties of the filament and elastomeric materials used, by controlling the helical angle at which the filaments are plied to obtain either expanding, contracting or constant length cables, as desired. Thermal contraction effects produced by cooling the cable also are controllable by controlling the helical angle. In some high tensile load cable applications, the helical angle additionally may be related to tensile load, depending upon the modulus of elasticity of the filaments used. The invention is particularly adapted to helically plied glass fiber cables which are thermally stable over a wide range of temperatures.

    摘要翻译： 电缆包括连续的玻璃丝，其以从电缆中心到外表面的恒定的螺旋角螺旋地拼接在粗纱中，并以弹性体材料结合在一起。 当加热时，细丝的热伸长通过弹性体材料的同时径向指向的热体积膨胀而相反。 因此，对于整体电缆长度，电缆的热伸长通过电缆横截面积的同时增加而相反，使得热延伸效应可以根据所使用的长丝和弹性体材料的热膨胀特性来控制，通过控制 根据需要，将细丝合并以获得扩展，收缩或恒定长度的电缆的螺旋角。 通过冷却电缆产生的热收缩效应也可以通过控制螺旋角来控制。 在一些高拉伸负载电缆应用中，螺旋角度可能与拉伸载荷有关，这取决于所用长丝的弹性模量。 本发明特别适用于在宽的温度范围内热稳定的螺旋状玻璃纤维电缆。