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    Thermal insulation structures comprising layers of expanded graphite particles compressed to different densities and thermal insulation elements made from these structures
    4.
    发明申请
    Thermal insulation structures comprising layers of expanded graphite particles compressed to different densities and thermal insulation elements made from these structures 有权
    隔热结构包括压缩成不同密度的膨胀石墨颗粒层和由这些结构制成的绝热元件

    公开(公告)号：US20060220320A1

    公开(公告)日：2006-10-05

    申请号：US10541627

    申请日：2004-01-08

    申请人： Alexandre Potier ,  Dominique Berger ,  Christophe Bommier ,  Olivier Raymond ,  Jerome De Wasch

    发明人： Alexandre Potier ,  Dominique Berger ,  Christophe Bommier ,  Olivier Raymond ,  Jerome De Wasch

    IPC分类号： F16J15/16

    CPC分类号： C04B35/536 ,  B32B18/00 ,  C04B35/62655 ,  C04B35/63476 ,  Y10S428/92 ,  Y10S428/921 ,  Y10T428/24942 ,  Y10T428/30

    摘要： Thermal insulation structure having at least one flexible layer based on compressed expanded graphite particles characterised in that the density of the said flexible layer is equal to at least 0.4 g/cm3 (400 kg/m3) and in that the thermal insulation structure also includes another layer close to the flexible layer based on compressed graphite particles with a lower density, typically less than 0.4 g/cm3 (400 kg/m3). Preferably, the dense compressed expanded graphite layer has a density of between 0.5 and 1.6 g/cm3 (500 and 1600 kg/m3) and the sub-dense compressed expanded graphite layer has a density of between 0.05 and 0.3 g/cm3 (50 and 300 kg/m3). Thermal insulation elements are also described that are designed to be fitted on furnaces operating under non-oxidising atmosphere and at temperatures of more than 800° C.

    摘要翻译： 具有基于压缩膨胀石墨颗粒的至少一个柔性层的隔热结构，其特征在于所述柔性层的密度等于至少0.4g / cm 3（400kg / m 3）以上， 绝热结构还包括基于压缩石墨颗粒接近柔性层的另一层，所述压缩石墨颗粒具有较低的密度，通常小于0.4g / cm 3（400kg / m 3 / SUP>）。 优选地，致密的压缩膨胀石墨层的密度为0.5-1.6g / cm 3（500和1600kg / m 3），而亚密集的压缩膨胀石墨层 石墨层的密度为0.05-0.3g / cm 3（50-300kg / m 3）。 还描述了隔热元件，其被设计成安装在在非氧化气氛下操作的炉中和在高于800℃的温度下。

    Composite material used for manufacturing heat exchanger fins with high thermal conductivity
    7.
    发明申请
    Composite material used for manufacturing heat exchanger fins with high thermal conductivity 审中-公开
    用于制造具有高导热性的换热器翅片的复合材料

    公开(公告)号：US20060068205A1

    公开(公告)日：2006-03-30

    申请号：US11233366

    申请日：2005-09-23

    申请人： Alexandre Potier

    发明人： Alexandre Potier

    IPC分类号： B32B9/00 ,  B32B15/04 ,  B21D53/04 ,  B23P15/26

    CPC分类号： F28F21/02 ,  B32B3/266 ,  B32B5/16 ,  B32B7/08 ,  B32B9/007 ,  B32B9/041 ,  B32B15/00 ,  B32B15/01 ,  B32B15/017 ,  B32B15/04 ,  B32B15/18 ,  B32B15/20 ,  B32B2250/03 ,  B32B2307/302 ,  B32B2307/718 ,  B32B2457/00 ,  F28D2021/0029 ,  H01L23/373 ,  H01L2924/0002 ,  Y10T29/49366 ,  Y10T29/49393 ,  Y10T428/30 ,  Y10T428/31678 ,  H01L2924/00

    摘要： Multi-layer material based on expanded graphite reinforced by a metal comprising at least one inner layer (10) of recompressed expanded graphite and two outer metal layers (20), the said recompressed expanded graphite having a density greater than 1.6 g/cm3. The thickness of each outer metal layer (20) is less than one tenth of the total thickness of the multi-layer structure. The outer metal layers (20) are advantageously provided with uniformly distributed pins (21) oriented towards the recompressed expanded graphite inner layer (10), the density of the said pins (21) being greater than 25 per dm2 and their height being greater than 15% of the final thickness of the recompressed expanded graphite inner layer (10). The said pins may be the result of punching of the outer metal layer (20), the wall around the perforated orifice being deformed and in the form of a substantially axisymmetric projection.

    摘要翻译： 基于由包括至少一个再压缩的膨胀石墨的内层（10）和两个外金属层（20）的金属增强的膨胀石墨的多层材料，所述再压缩的膨胀石墨的密度大于1.6g / cm 2 > 3 。 每个外金属层（20）的厚度小于多层结构的总厚度的十分之一。 外部金属层（20）有利地设置有朝向再压缩的膨胀石墨内层（10）定向的均匀分布的销（21），所述销（21）的密度大于25 / dm 2 / SUP>，其高度大于再压缩的膨胀石墨内层（10）的最终厚度的15％。 所述销可以是冲压外金属层（20）的结果，穿孔孔周围的壁变形并且呈基本上轴对称的突起的形式。