Radius fillers for a resin transfer molding process
    3.
    发明授权
    Radius fillers for a resin transfer molding process 失效
    用于树脂传递模塑工艺的半径填料

    公开(公告)号:US06231941B1

    公开(公告)日:2001-05-15

    申请号:US09115568

    申请日:1998-07-14

    IPC分类号: D02G336

    摘要: A wind tunnel blade (30) connected to a base (32) and held in position by a two-piece cuff (34). The wind tunnel blade (30) is formed in a resin transfer molding process in which central, fore, and aft foam core sections (70, 72, 74) are placed together to form the wind tunnel blade (30). Radius fillers (120) are used to fill the gaps between the outer edge of the foam core sections. The radius fillers (120) used in the wind tunnel blade (30) are formed by a braided sleeve (122) surrounding a number of unidirectional tows (124). A tip (68) is formed separately from the rest of the wind tunnel blade (30) and is glued to the top thereof Stacked layers of braided fibers (100) are used to reinforce the central core section (70).

    摘要翻译: 风洞叶片(30),其连接到基座(32)并且通过两件式袖带(34)保持就位。 风洞叶片(30)以树脂传递模塑工艺形成,其中中心,前,后泡沫芯部分(70,72,74)放置在一起以形成风洞叶片(30)。 半径填料(120)用于填充泡沫芯段的外边缘之间的间隙。 在风洞叶片(30)中使用的半径填料(120)由围绕多个单向丝束(124)的编织套筒(122)形成。 尖端(68)与风洞叶片(30)的其余部分分开形成并且粘合到其顶部。堆叠的编织纤维层(100)用于加强中心纤芯部分(70)。

    Apparatus for producing a core spun yarn
    4.
    发明授权
    Apparatus for producing a core spun yarn 失效
    用于生产芯纱的设备

    公开(公告)号:US06782685B2

    公开(公告)日:2004-08-31

    申请号:US10022811

    申请日:2001-12-18

    IPC分类号: D02G336

    CPC分类号: D01H4/02 D01H1/115 D01H4/38

    摘要: An apparatus and method for producing a core spun yarn by means of a fluid delivery device is provided. The apparatus substantially comprises a fiber and thread guide means using a fiber guide conduit with a fiber guide surface for guiding fibers and a thread guide for guiding at least one continuous yarn into an inlet orifice of a yarn guide conduit and a fluid delivery device for producing a swirl flow about the inlet orifice of the yarn guide conduit so that the at least one continuous yarn can be spun over by the fibers. The thread guide is either a groove which is associated with the fiber guide surface, a bore disposed below the fiber guide surface, an individual tube-like element, or a tube-like element that is combined with a groove or a bore. The thread guide is introduced in a fiber and thread guide means, with the axis of the groove, the bore or the tube-like element being in alignment with the axis of the yarn guide conduit.

    摘要翻译: 提供了一种通过流体输送装置生产芯纱的设备和方法。 该设备基本上包括纤维和导线装置,该装置使用具有用于引导纤维的纤维引导表面的纤维导向管道和用于将至少一条连续纱线引导到导纱管道的入口孔的导纱器和用于产生 围绕纱线引导导管的入口孔的旋转流动,使得至少一条连续纱线可以被纤维纺丝。 导纱器是与纤维引导表面相关联的凹槽,设置在纤维引导表面下方的孔,单独的管状元件或与槽或孔组合的管状元件。 导丝器引入纤维和导丝装置中,其中凹槽的轴线,孔或管状元件与纱线导管的轴线对准。

    Expanded graphite knitting yarn and a gland packing
    5.
    发明授权
    Expanded graphite knitting yarn and a gland packing 有权
    膨胀石墨针织纱和压盖包装

    公开(公告)号:US06502382B1

    公开(公告)日:2003-01-07

    申请号:US09692188

    申请日:2000-10-20

    IPC分类号: D02G336

    摘要: An expanded graphite knitting yarn according to the present invention is covered or bound and covered with a reinforcing material made of a braided body such as stainless steel line members, before an outer periphery of an expanded graphite tape having a predetermined width, which has been subjected to a twisting process, is braided. Therefore, an amount of the expanded graphite particles exfoliated from ends of the expanded graphite tape in the twisting process can be significantly reduced. Moreover, this can prevent the expanded graphite particles from being exfoliated from the end of the expanded graphite tape in a braiding process. Furthermore, the plural expanded graphite knitting yarns are put together and subjected to either braiding or twisting process, thereby forming a gland packing. This can enhance a sealing property and a pressure resistance property of the gland packing.

    摘要翻译: 根据本发明的膨胀型石墨编织纱线,在具有预定宽度的膨胀石墨带的外周被覆盖或覆盖,该增强材料由诸如不锈钢线构件的编织体制成, 到一个扭曲的过程,是编织。 因此,可以显着地减少在扭转过程中从膨胀石墨带的端部剥离的膨胀石墨颗粒的量。 此外,这可以防止膨胀石墨颗粒在编织过程中从膨胀石墨带的端部剥离。 此外,将多根膨胀石墨编织纱线放在一起,进行编织或扭曲加工,形成压盖填料。 这可以提高密封垫的密封性和耐压性。

    Insulated wire
    6.
    发明授权
    Insulated wire 有权
    绝缘电线

    公开(公告)号:US06465097B1

    公开(公告)日:2002-10-15

    申请号:US09447798

    申请日:1999-11-23

    IPC分类号: D02G336

    摘要: A new insulated wire resists heat cycles under severe operating ambient temperatures without reducing the lifetime of coils in which the insulated wire is used. The insulated wire has on the insulating coating a fluororesin coating without or with a binder constituting 20 wt. % or less. The fluororesin coating comprises fluororesin such as polytetrafluoroethylene, a tetrafluoroethylene-perfluoroalkylvinylether copolymer, or a fluoroethylene-propylene copolymer.

    摘要翻译: 新的绝缘电线在恶劣的工作环境温度下可以抵抗热循环,而不会降低使用绝缘电线的线圈的使用寿命。 绝缘电线在绝缘涂层上具有不含或具有20重量%粘合剂的氟树脂涂层。 % 或更少。 氟树脂涂层包括氟树脂如聚四氟乙烯,四氟乙烯 - 全氟烷基乙烯基醚共聚物或氟乙烯 - 丙烯共聚物。

    Rope for conveying systems
    7.
    发明授权
    Rope for conveying systems 有权
    输送系统绳

    公开(公告)号:US06360522B1

    公开(公告)日:2002-03-26

    申请号:US09555283

    申请日:2000-08-16

    IPC分类号: D02G336

    摘要: A filler element is located between each adjacent pair of outer strands of a wire rope and interlocks with the adjacent strands. The filler elements provide the rope with substantially smooth outer surface reducing vibration of the rope passing over a pulley. Filler elements are disclosed consisting of an elastometic or polymeric material having an oriented molecular structure aligned along the filler element and also aligned in a generally radial direction with respect to the rope.

    摘要翻译: 填料元件位于钢丝绳的每个相邻的一对外股线之间,并与相邻的股线互锁。 填充元件为绳索提供基本上平滑的外表面,减少绳索穿过皮带轮的振动。 公开的填料元件由具有定向分子结构的弹性体或聚合物材料组成,该材料沿着填料元件排列并且在相对于绳索的大致径向方向上排列。

    Lariat, lariat rope body, method and apparatus

    公开(公告)号:US06470664B1

    公开(公告)日:2002-10-29

    申请号:US09705141

    申请日:2000-11-02

    IPC分类号: D02G336

    CPC分类号: A01K15/003 D07B1/04 D07B3/12

    摘要: A novel and superior lariat and lariat rope body for calf and steer roping having a core of monofilaments in the center around which three or more strands of twisted monofilament yarns are wound tightly to form the rope. A novel method of making lariat rope bodies and apparatus used are also disclosed. The rope body has a core in at least about 68 percent of the length of the rope body beginning with the honda end.

    Cored yarn, and method and apparatus for producing the same
    9.
    发明授权
    Cored yarn, and method and apparatus for producing the same 失效
    编织纱线及其制造方法和装置

    公开(公告)号:US06460322B1

    公开(公告)日:2002-10-08

    申请号:US09639659

    申请日:2000-08-16

    IPC分类号: D02G336

    CPC分类号: D02G3/324

    摘要: Rovings 30A and 30B as drafted are, under a parallel condition, passed through a collector 16, twisted and wounded from front rollers 12-1 and 12-2. A core yarn 34 is, via a guide member 40 as a snail wire, introduced into rovings 30A and 30B from the rear side of the front rollers. Since the guide member 40 is fixedly connected to the collector 16, the guide member 40 can follow with the lateral displacement of the collector 16, so that a central feed of the core yarn 34 to the rovings 30A and 30B is maintained, thereby always keeping a condition that the core 34 is fully covered by the outer fibers.

    摘要翻译: 在平行条件下,起草的粗纱30A和30B通过从前辊12-1和12-2扭绞和卷绕的收集器16。 芯线34经由作为蜗杆线的引导构件40从前辊的后侧引入粗纱30A和30B。 由于引导构件40与收集器16固定连接,所以引导构件40可以跟随收集器16的横向位移,从而保持芯纱34到粗纱30A和30B的中心进给,从而始终保持 芯34完全被外纤维覆盖的状态。