Compressible fluid filled micro-truss for energy absorption
    4.
    发明授权
    Compressible fluid filled micro-truss for energy absorption 失效
    可压缩流体填充微型桁架用于吸收能量

    公开(公告)号:US08353240B1

    公开(公告)日:2013-01-15

    申请号:US12928947

    申请日:2010-12-22

    IPC分类号: F41H5/02 F41H1/00

    摘要: A kinetic energy and blast energy absorbing material includes: a micro-truss structure including: a plurality of first struts extending along a first direction; a plurality of second struts extending along a second direction; and a plurality of third struts extending along a third direction; and a compressible fluid comprising a liquid or gel and a nanoporous material, wherein the micro-truss structure contains the compressible fluid.

    摘要翻译: 动能和爆炸能量吸收材料包括:微型桁架结构,包括:沿第一方向延伸的多个第一支柱; 沿第二方向延伸的多个第二支柱; 以及沿着第三方向延伸的多个第三支柱; 以及包含液体或凝胶和纳米多孔材料的可压缩流体,其中所述微型桁架结构包含所述可压缩流体。

    Lightweight sandwich panel heat pipe
    7.
    发明授权
    Lightweight sandwich panel heat pipe 有权
    轻巧夹心板热管

    公开(公告)号:US08579018B1

    公开(公告)日:2013-11-12

    申请号:US12383378

    申请日:2009-03-23

    IPC分类号: F28D15/00 F28F13/00 H05K7/20

    摘要: A sandwich panel heat pipe with a three-dimensional ordered open-cellular micro-truss core and a method creating the same. In one embodiment, the sandwich panel heat pipe includes a first face sheet, a second face sheet, the three-dimensional ordered open-cellular micro-truss core between the first face sheet and the second face sheet, and a working fluid in the ordered open-cellular micro-truss core. Here, the three-dimensional ordered open-cellular micro-truss core includes a vapor region and a liquid region, the vapor region is for transporting a vapor phase portion of the working fluid to the liquid region, and the liquid region is for transporting a liquid phase portion of the working fluid to the vapor region.

    摘要翻译: 具有三维有序开孔微型桁架芯的三明治板式热管及其制造方法。 在一个实施例中,夹层板热管包括第一面板,第二面板,位于第一面板和第二面板之间的三维有序开孔微型桁架芯,以及有序的工作流体 开孔微型桁架芯。 这里,三维排序的开孔微型桁架芯包括蒸汽区域和液体区域,蒸汽区域用于将工作流体的气相部分输送到液体区域,并且液体区域用于输送 工作流体的液相部分到蒸气区域。

    Micro-architected materials for heat exchanger applications
    9.
    发明授权
    Micro-architected materials for heat exchanger applications 有权
    用于热交换器应用的微结构材料

    公开(公告)号:US08573289B1

    公开(公告)日:2013-11-05

    申请号:US12506014

    申请日:2009-07-20

    IPC分类号: F28D7/00

    摘要: A Heat Exchanger comprising a three-dimensional ordered microstructure material within a shell. The three-dimensional ordered microstructure material has dimensions that allow for large surface area to volume ratios, between 300 and 15000 m2/m3. Alternatively the three-dimensional ordered microstructure may have an open volume fraction between 0.4 and 0.6. The three-dimensional ordered microstructure may be comprised of hollow truss elements and partially filled with a thermally conductive material or a fluid. The Heat Exchanger has a heat transfer coefficient multiplied by the surface area to volume ratio between 3.7*107 and 7*109 Watts per M3K.

    摘要翻译: 一种热交换器,包括壳内的三维有序微结构材料。 三维有序微结构材料具有允许大的表面积与体积比在300至15000m 2 / m 3之间的尺寸。 或者,三维有序微结构可以具有介于0.4和0.6之间的开放体积分数。 三维有序微结构可以由中空桁架元件组成并且部分地填充有导热材料或流体。 换热器的传热系数乘以每M3K的表面积与体积比在3.7 * 107和7 * 109瓦特之间。

    Layered radiation-sensitive materials with varying sensitivity
    10.
    发明授权
    Layered radiation-sensitive materials with varying sensitivity 有权
    具有不同灵敏度的分层辐射敏感材料

    公开(公告)号:US09405192B2

    公开(公告)日:2016-08-02

    申请号:US13088792

    申请日:2011-04-18

    IPC分类号: G03C5/04 G03F7/095 G03F7/20

    CPC分类号: G03F7/095 G03F7/2022

    摘要: A method for fabricating a radiation-cured structure is provided. The method includes the steps of providing a first radiation-sensitive material and a second radiation-sensitive material adjacent the first radiation-sensitive material. The first radiation-sensitive material has a first sensitivity. The second radiation-sensitive material has the first sensitivity and a second sensitivity different from the first sensitivity. At least one mask is placed between at least one radiation source and the first and second radiation-sensitive materials. The mask has a plurality of substantially radiation-transparent apertures. The first and second radiation-sensitive materials are then exposed to a plurality of radiation beams through the radiation-transparent apertures in the mask to form a first construct in the first radiation-sensitive material and a second construct in the second radiation-sensitive material. The first construct and the second construct cooperate to form the radiation-cured structure.

    摘要翻译: 提供了一种制造辐射固化结构的方法。 该方法包括提供与第一辐射敏感材料相邻的第一辐射敏感材料和第二辐射敏感材料的步骤。 第一种辐射敏感材料具有第一敏感性。 第二辐射敏感材料具有与第一灵敏度不同的第一灵敏度和第二灵敏度。 至少一个掩模被放置在至少一个辐射源与第一和第二辐射敏感材料之间。 掩模具有多个基本上辐射透明的孔。 然后将第一和第二辐射敏感材料暴露于通过掩模中的辐射透明孔的多个辐射束,以在第一辐射敏感材料中形成第一构造体,并在第二辐射敏感材料中形成第二构造体。 第一构造和第二构造协作形成辐射固化结构。