NUCLEAR FUEL ASSEMBLY POSITIONING SYSTEM HAVING BUILT-IN SOLENOID VALVE BOX
    1.
    发明申请
    NUCLEAR FUEL ASSEMBLY POSITIONING SYSTEM HAVING BUILT-IN SOLENOID VALVE BOX 审中-公开
    具有内置电磁阀的核燃料组件定位系统

    公开(公告)号:US20130010913A1

    公开(公告)日:2013-01-10

    申请号:US13313893

    申请日:2011-12-07

    IPC分类号: G21C19/12

    CPC分类号: G21C17/06 G21C19/02 G21C19/12

    摘要: Provided is a nuclear fuel assembly positioning system having a built-in solenoid valve box in an apparatus for testing nuclear fuel used in an atomic power plant. A work table is installed at a predetermined position within an underwater fuel storage pool, and a solenoid valve box connected to two pneumatic hoses extending from the outside is integrally installed on an test table so as to drive the test table, so that only the two pneumatic hoses simplified as a gas supply hose and a gas discharge hose are connected with the test table, and thus the nuclear fuel assembly is accurately and rapidly positioned as to be able to conveniently perform testing without the structures around the hoses being interfered with when pneumatic motors are operated.

    摘要翻译: 提供了一种核燃料组件定位系统,其在用于测试在原子能发电厂中使用的核燃料的装置中具有内置电磁阀箱。 工作台安装在水下燃料储存池内的预定位置,并且连接到从外部延伸的两个气动软管的电磁阀箱一体地安装在测试台上,以驱动测试台,使得只有两个 作为气体供给软管和气体排出软管简化的气动软管与测试台连接,因此核燃料组件被精确和快速地定位,以便能够方便地进行测试,而不会在软管周围的结构受到气动时干扰 电机运行。

    Wavelength tunable external resonator laser using optical deflector
    2.
    发明授权
    Wavelength tunable external resonator laser using optical deflector 失效
    使用光学偏转器的波长可调外部谐振器激光器

    公开(公告)号:US06810047B2

    公开(公告)日:2004-10-26

    申请号:US10185100

    申请日:2002-06-27

    IPC分类号: H01S310

    摘要: The present invention relates to an optical deflector driven by an electrical signal, and a wavelength tunable external resonator using the same. The optical deflector of a triangle shape, capable of controlling the refractive index of a beam depending on the electrical signal, is positioned between a reflection mirror and a diffraction grating in a Littman-Metcalf mode external resonator or between a lens and the diffraction grating in a Littrow mode external resonator. Thus, even with the reflection mirror and the diffracting grating fixed, the refractive index of the beam generated from a laser diode can be controlled by adjusting the electrical signal applied to the optical deflector, so that beam having a specific wavelength can be focused and the wavelength can be rapidly and consecutively tuned.

    摘要翻译: 本发明涉及一种由电信号驱动的光偏转器以及使用该光偏转器的波长可调外部谐振器。 能够根据电信号控制光束的折射率的三角形光偏转器位于Littman-Metcalf模式外部谐振器中的反射镜和衍射光栅之间,或者位于透镜与衍射光栅之间 Littrow模式外部谐振器。 因此,即使反射镜和衍射光栅固定,也可以通过调整施加到光偏转器的电信号来控制从激光二极管产生的光束的折射率,使得可以聚焦具有特定波长的光束,并且 波长可以快速和连续调整。

    Ethylene Vinyl Acetate Based Polymer Foams with Low Density, Injection Preparation Method Thereof and a Material for Medical and Health-Care use
    4.
    发明申请
    Ethylene Vinyl Acetate Based Polymer Foams with Low Density, Injection Preparation Method Thereof and a Material for Medical and Health-Care use 审中-公开
    乙烯基乙酸乙烯酯基聚合物泡沫,低密度,注射制备方法和用于医疗和保健用途的材料

    公开(公告)号:US20090173906A1

    公开(公告)日:2009-07-09

    申请号:US11597727

    申请日:2006-10-20

    IPC分类号: C08L31/04 H01F1/00 B29C65/00

    摘要: The present invention relates to ethylene vinyl acetate based polymer foams with low density and superior injection molding characteristics, a preparation method thereof and a material for medical and health-care use using the same, more particularly to ethylene vinyl acetate based polymer foams with low density prepared by blending, masticating, pelletizing and foaming a matrix resin comprising ethylene vinyl acetate (EVA) resin and ethylene methyl acrylate (EMA) resin under specific condition, which has low density and superior injection molding characteristics and improved biocompatibility to human body, making them a useful environment-friendly material and particularly applicable to medical or health-care use, a preparation method thereof and a material for medical and health-care use using the same.

    摘要翻译: 本发明涉及具有低密度和优异的注射成型特性的乙烯 - 乙酸乙烯酯基聚合物泡沫,其制备方法和使用其的医疗和保健用途的材料,更具体地涉及低密度乙烯醋酸乙烯酯基聚合物泡沫 通过在特定条件下混合,咀嚼,造粒和发泡包含乙烯 - 乙酸乙烯酯(EVA)树脂和乙烯丙烯酸甲酯(EMA))树脂的基体树脂,其具有低密度和优异的注塑特性并改善与人体的生物相容性,使它们 一种有用的环境友好的材料,特别适用于医疗或保健用途,其制备方法和使用其的医疗和保健用途的材料。