Insulating flow and bushing blocks, bushing assemblies, fiber forming
apparatus and method for forming fibers
    1.
    发明授权
    Insulating flow and bushing blocks, bushing assemblies, fiber forming apparatus and method for forming fibers 失效
    绝缘流动和套管块,衬套组件,纤维成形设备和用于形成纤维的方法

    公开(公告)号:US6044666A

    公开(公告)日:2000-04-04

    申请号:US76281

    申请日:1998-05-12

    IPC分类号: C03B37/08

    CPC分类号: C03B37/08

    摘要: An insulating flow block having a plurality of bores extending therethrough to permit the flow of molten fiberizable material through the block, a bushing assembly having a bushing block with one or more bores extending through a peripheral region thereof to divert a portion of a supply of molten fiberizable material from a central region of the bushing block to the peripheral region of the bushing block, and a bushing positioned in general registry with the bore of the peripheral region of the bushing block to facilitate the flow of molten fiberizable material to a peripheral region of the bushing is disclosed.

    摘要翻译: 一种绝缘流动块,具有多个孔穿过其延伸以允许熔融的可纤化材料流过该块,衬套组件具有套管块,该衬套具有一个或多个孔,其延伸穿过其周边区域,以将一部分熔融的 可从纤维化的材料从衬套块的中心区域到套管块的周边区域,以及衬套,其定位成与衬套块的周边区域的孔一般对准,以促进熔融可纤化材料流到 公开了衬套。

    Bushings and fiber forming assemblies
    2.
    发明授权
    Bushings and fiber forming assemblies 失效
    衬套和纤维成型组件

    公开(公告)号:US5935291A

    公开(公告)日:1999-08-10

    申请号:US959996

    申请日:1997-10-29

    CPC分类号: C03B37/08 C03B37/083

    摘要: A bushing including a tip plate having an orifice region including orifices to permit flow of a molten fiberizable material therethrough; a reservoir for supplying molten fiberizable material to the orifices; and a substantially planar perforated plate positioned within the reservoir generally parallel to and substantially coextensive with the orifice region of the tip plate, the perforated plate including a central region and a peripheral region surrounding the central region, each of the central region and the peripheral region of the perforated plate having a plurality of openings to permit flow of molten fiberizable material therethrough, wherein average head loss of molten material flowing through the central region of the perforated plate is greater than average head loss of molten material flowing through the peripheral region of the perforated plate.

    摘要翻译: 一种衬套,其包括具有孔口区域的尖端板,所述孔口区域包括允许熔融可纤化材料通过其中流动的孔口; 用于将可熔融可纤化材料供应到所述孔口的储存器; 以及位于所述储存器内的基本上平坦的多孔板,其大致平行于所述顶板的孔口区域并基本上共同延伸,所述多孔板包括中心区域和围绕所述中心区域的周边区域,所述中心区域和周边区域 所述多孔板具有多个开口以允许可熔融纤维化材料流过其中,其中流过多孔板的中心区域的熔融材料的平均头部损失大于流过多孔板的周边区域的熔融材料的平均头部损失 多孔板。

    Coiled cable products and methods of forming the same
    3.
    发明授权
    Coiled cable products and methods of forming the same 有权
    卷绕电缆产品及其形成方法

    公开(公告)号:US07330627B2

    公开(公告)日:2008-02-12

    申请号:US11433109

    申请日:2006-05-12

    IPC分类号: G02B6/00

    摘要: Cable arrangements include a length of springy cable looped in a figure 8 arrangement with an intermediate cross-over section between respective first and second looped sections of the cable. The figure 8 arrangement enables withdrawal of the cable from the arrangement with no more than a single twist of the cable to limit accumulated net linear twist of the cable while linearly extending the cable. The first and second looped sections may be positioned overlapping each other to provide a substantially toroidal shaped cable arrangement. An optical device may be provided on one or both of the ends of the length of cable. The springy cable may be a fiber optic cable, such as flat drop cable. Cable products, enclosures and methods of forming a cable arrangement are also provided.

    摘要翻译: 电缆布置包括在电缆的相应的第一和第二环形部分之间的中间交叉部分的环绕的弹性电缆的一段长度的图8所示的布置。 图8 布置使得能够以不超过电缆的单一捻度从配置中撤出电缆,以限制电缆的累积的网线扭曲,同时线性地延伸电缆。 第一和第二环形部分可以彼此重叠地定位,以提供大致环形的电缆装置。 可以在电缆长度的一端或两端设置光学装置。 弹性电缆可以是光缆,例如扁平电缆。 还提供了电缆产品,外壳和形成电缆装置的方法。