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公开(公告)号:US07799997B2
公开(公告)日:2010-09-21
申请号:US11796288
申请日:2007-04-27
IPC分类号: H02G15/08
CPC分类号: H02G3/0406 , G02B6/4459 , G02B6/50
摘要: Provided herein are flexible, low friction innerduct structures configured to contain at least one cable within a conduit. The innerduct structures, or conduit inserts, include one or more strip-shaped panels of flexible material that are joined to define at least one channel through which a cable can extend. The innerduct structures preferably are formed from a woven textile fabric having warp yarns that are monofilaments and fill yarns that are an alternating pattern of monofilament yarns and multifilament yarns. Such construction increases the flexibility of the fabric, as compared to previous innerduct fabrics, resulting in a reduction of the pulling force required to draw the cable through the innerduct and into position.
摘要翻译: 本文提供了被配置为在管道内容纳至少一根电缆的柔性的低摩擦内层结构。 内导体结构或导管插入件包括柔性材料的一个或多个带状面板,其被连接以限定电缆可以延伸通过的至少一个通道。 内层结构优选由具有作为单丝和多丝纱的交替图案的单丝和填充纱的经纱的纺织织物形成。 与以前的内层织物相比,这种结构增加了织物的柔韧性,导致将电缆牵引通过内层并进入位置所需的拉力减小。
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公开(公告)号:US20080264669A1
公开(公告)日:2008-10-30
申请号:US11796288
申请日:2007-04-27
IPC分类号: H02G3/04
CPC分类号: H02G3/0406 , G02B6/4459 , G02B6/50
摘要: Provided herein are flexible, low friction innerduct structures configured to contain at least one cable within a conduit. The innerduct structures, or conduit inserts, include one or more strip-shaped panels of flexible material that are joined to define at least one channel through which a cable can extend. The innerduct structures preferably are formed from a woven textile fabric having warp yarns that are monofilaments and fill yarns that are an alternating pattern of monofilament yarns and multifilament yarns. Such construction increases the flexibility of the fabric, as compared to previous innerduct fabrics, resulting in a reduction of the pulling force required to draw the cable through the innerduct and into position.
摘要翻译: 本文提供了被配置为在管道内容纳至少一根电缆的柔性的低摩擦内层结构。 内导体结构或导管插入件包括柔性材料的一个或多个带状面板,其被连接以限定电缆可以延伸通过的至少一个通道。 内层结构优选由具有作为单丝和多丝纱的交替图案的单丝和填充纱的经纱的纺织织物形成。 与以前的内层织物相比,这种结构增加了织物的柔韧性,导致将电缆牵引通过内层并进入位置所需的拉力减小。
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