Single mode optical fiber with improved bend performance
    1.
    发明授权
    Single mode optical fiber with improved bend performance 有权
    具有改善弯曲性能的单模光纤

    公开(公告)号:US08712202B2

    公开(公告)日:2014-04-29

    申请号:US12892752

    申请日:2010-09-28

    IPC分类号: G02B6/04

    摘要: Methods and apparatus relate to optical fibers suitable for use in sensing applications exposed to radiation environments. The fibers include a core of pure silica or chlorine doped silica surrounded by a fluorinated silica cladding. These glasses for the core and cladding utilize dopants that resist radiation-induced attenuation. A two step process for forming the cladding can achieve necessary concentrations of the fluorine by performing a soot deposition process in a different environment from a consolidation process where the soot is sintered into a glass. Concentration of fluorine doped into the cladding layer enables obtaining a numerical aperture that confines a mono-mode of the fiber to resist bend-induced attenuation. Dimensions of the fiber further facilitate bending ability of the fiber.

    摘要翻译: 方法和装置涉及适用于感测暴露于辐射环境的应用的光纤。 纤维包括由氟化石英包层包围的纯二氧化硅核心或掺杂氯的二氧化硅。 用于芯和包层的这些玻璃利用了抵抗辐射诱导衰减的掺杂剂。 用于形成包层的两步法可以通过在将烟灰烧结成玻璃的固结方法的不同环境中进行烟灰沉积工艺来实现必需的氟浓度。 掺入包层的氟的浓度使得能够获得限制纤维的单模以抵抗弯曲诱导的衰减的数值孔径。 纤维尺寸进一步提高了纤维的弯曲能力。

    Single mode optical fiber with improved bend performance
    5.
    发明授权
    Single mode optical fiber with improved bend performance 有权
    具有改善弯曲性能的单模光纤

    公开(公告)号:US07805039B2

    公开(公告)日:2010-09-28

    申请号:US11744327

    申请日:2007-05-04

    IPC分类号: G02B6/02

    摘要: Methods and apparatus relate to optical fibers suitable for use in sensing applications exposed to radiation environments. The fibers include a core of pure silica or chlorine doped silica surrounded by a fluorinated silica cladding. These glasses for the core and cladding utilize dopants that resist radiation-induced attenuation. A two step process for forming the cladding can achieve necessary concentrations of the fluorine by performing a soot deposition process in a different environment from a consolidation process where the soot is sintered into a glass. Concentration of fluorine doped into the cladding layer enables obtaining a numerical aperture that confines a mono-mode of the fiber to resist bend-induced attenuation. Dimensions of the fiber further facilitate bending ability of the fiber.

    摘要翻译: 方法和装置涉及适用于感测暴露于辐射环境的应用的光纤。 纤维包括由氟化石英包层包围的纯二氧化硅核心或掺杂氯的二氧化硅。 用于芯和包层的这些玻璃利用了抵抗辐射诱导衰减的掺杂剂。 用于形成包层的两步法可以通过在将烟灰烧结成玻璃的固结过程的不同环境中进行烟灰沉积工艺来实现所需的氟浓度。 掺杂到包层中的氟的浓度使得能够获得限制光纤的单模以抵抗弯曲引起的衰减的数值孔径。 纤维尺寸进一步提高了纤维的弯曲能力。

    Gasket for jet pump assembly of a fuel supply unit
    7.
    发明授权
    Gasket for jet pump assembly of a fuel supply unit 失效
    用于燃料供应单元的喷射泵组件的垫圈

    公开(公告)号:US06857859B2

    公开(公告)日:2005-02-22

    申请号:US10370384

    申请日:2003-02-19

    摘要: A fuel supply unit 10 includes a fuel reservoir 22 for holding fuel, a fuel pump 18 within the reservoir for pumping fuel from the reservoir, a jet pump assembly 16 within the reservoir for drawing fuel from a fuel tank into the reservoir, and a gasket 24 operatively coupled with a portion of the jet pump assembly and disposed between the portion of the jet pump assembly and an interior surface of the reservoir so as to decouple the jet pump assembly from the reservoir.

    摘要翻译: 燃料供给单元10包括用于保持燃料的燃料储存器22,用于从储存器泵送燃料的储存器内的燃料泵18,储存器内的喷射泵组件16,用于将燃料从燃料箱吸入储存器;以及垫圈 24与喷射泵组件的一部分可操作地耦合并且设置在喷射泵组件的该部分与储存器的内表面之间,以便将喷射泵组件与储存器分离。

    SINGLE MODE OPTICAL FIBER WITH IMPROVED BEND PERFORMANCE
    8.
    发明申请
    SINGLE MODE OPTICAL FIBER WITH IMPROVED BEND PERFORMANCE 有权
    单模光纤具有改进的弯曲性能

    公开(公告)号:US20110091175A1

    公开(公告)日:2011-04-21

    申请号:US12892752

    申请日:2010-09-28

    IPC分类号: G02B6/028 C03B37/075

    摘要: Methods and apparatus relate to optical fibers suitable for use in sensing applications exposed to radiation environments. The fibers include a core of pure silica or chlorine doped silica surrounded by a fluorinated silica cladding. These glasses for the core and cladding utilize dopants that resist radiation-induced attenuation. A two step process for forming the cladding can achieve necessary concentrations of the fluorine by performing a soot deposition process in a different environment from a consolidation process where the soot is sintered into a glass. Concentration of fluorine doped into the cladding layer enables obtaining a numerical aperture that confines a mono-mode of the fiber to resist bend-induced attenuation. Dimensions of the fiber further facilitate bending ability of the fiber.

    摘要翻译: 方法和装置涉及适用于感测暴露于辐射环境的应用的光纤。 纤维包括由氟化石英包层包围的纯二氧化硅核心或掺杂氯的二氧化硅。 用于芯和包层的这些玻璃利用了抵抗辐射诱导衰减的掺杂剂。 用于形成包层的两步法可以通过在将烟灰烧结成玻璃的固结过程的不同环境中进行烟灰沉积工艺来实现所需的氟浓度。 掺杂到包层中的氟的浓度使得能够获得限制光纤的单模以抵抗弯曲引起的衰减的数值孔径。 纤维尺寸进一步提高了纤维的弯曲能力。

    Flange mounted valve manifold
    10.
    发明授权
    Flange mounted valve manifold 失效
    法兰安装阀歧管

    公开(公告)号:US07690362B2

    公开(公告)日:2010-04-06

    申请号:US11519073

    申请日:2006-09-12

    IPC分类号: F02M37/20

    CPC分类号: F02M37/103

    摘要: A flange assembly 10 is provided for a fuel supply unit of a vehicle. The assembly 10 includes a flange 12 constructed and arranged to cover an opening in a fuel tank. The flange has an interior portion constructed and arranged to be exposed to fuel. The interior portion is in communication with an outlet 15 provided at an exterior of the flange. A plastic manifold 16 is mounted to the interior portion of the flange so as to communicate with the outlet. The manifold is constructed and arranged to mount at least one fuel supply component 22 thereon.

    摘要翻译: 为车辆的燃料供给单元设置有凸缘组件10。 组件10包括构造和布置成覆盖燃料箱中的开口的凸缘12。 凸缘具有构造和布置成暴露于燃料的内部部分。 内部部分与设置在凸缘外部的出口15连通。 塑料歧管16安装到凸缘的内部,以便与出口连通。 歧管被构造和布置成在其上安装至少一个燃料供应部件22。