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    • 8. 发明授权
    • Method to provide coil shaved metal fibers
    • 提供线圈剃须金属纤维的方法
    • US08707527B2
    • 2014-04-29
    • US12597386
    • 2008-04-25
    • Stefaan De BondtInge Schildermans
    • Stefaan De BondtInge Schildermans
    • B23P17/06
    • B23P17/06B21C37/047B22F1/004B22F3/002Y10T29/14Y10T29/142Y10T29/143Y10T82/10Y10T83/0405Y10T428/12424Y10T428/12431
    • A method for providing coil shaved metal fibers according to the present invention comprises the steps of -providing a metal composite foil, the metal composite foil comprising oat least two metal layers (Lx) for being converted into metal fibers, each pair of adjacent metal layers are mutually separated by a sacrificial layer (Sy) provided from a sacrificial metal, each sacrificial layer (Sy) having a first and second surface, whereby for each sacrificial layer, the first surface contacts one of the pair of adjacent metal layers, the second surface is contacting the other of the pair of adjacent metal layers; -coiling said metal composite foil on a shaft thereby providing a metal coil having one free end surface; -rotating the metal coil and cutting the free end surface of the metal coil by means of a cutting tool, thereby providing a bundle of composite fibers; -removing the sacrificial metal of the sacrificial layers from the composite fibers thereby providing a bundle of metal fibers, each metal fiber being obtained from one of the metal layers (Lx).
    • 根据本发明的提供线圈刨削的金属纤维的方法包括以下步骤:提供金属复合箔,所述金属复合箔包含燕麦至少两个用于转化成金属纤维的金属层(Lx),每对相邻的金属层 由牺牲金属提供的牺牲层(Sy)相互分离,每个牺牲层(Sy)具有第一和第二表面,由此对于每个牺牲层,第一表面接触该对相邻金属层中的一个,第二表面 表面接触一对相邻金属层中的另一个; 将所述金属复合箔卷绕在轴上,从而提供具有一个自由端表面的金属线圈; 旋转金属线圈并通过切割工具切割金属线圈的自由端面,从而提供一束复合纤维; - 从复合纤维去除牺牲层的牺牲金属,从而提供一束金属纤维,每个金属纤维从金属层(Lx)之一获得。
    • 9. 发明授权
    • Filter medium
    • 过滤介质
    • US08449642B2
    • 2013-05-28
    • US12669009
    • 2008-07-04
    • Inge SchildermansFrank VerschaeveJohan VandammeEddy Lambert
    • Inge SchildermansFrank VerschaeveJohan VandammeEddy Lambert
    • B01D39/14B01D24/00B01D39/06B01D50/00
    • F01N3/0226B01D39/06B01D39/2044B01D39/2051B01D2275/10B01D2275/305F01N2330/10Y02T10/20
    • A filter medium (100) having an inflow side (110) and an outflow side (120) defining a flow direction (190). The filter medium comprises at least n consecutive layers Lx of fiber media, x varying from 1 to n, n being more than or equal to 2. L1 (101) is the layer of the n consecutive layers closest to the inflow side of the filter medium and Ln (103) is the layer of the n consecutive layers closest to the -outflow side of the filter medium. For all layers Lx of the at least n consecutive layers, the ratio Hx/(kx*Ax) is substantially identical, wherein Hx is the average thickness of the layer Lx in flow direction, Ax is the average surface area of cross sections according to planes perpendicular to the flow direction, and kx is the permeability coefficient of this layer Lx. The fiber media of at least part of the layers of the filter medium comprises metal fibers.
    • 具有限定流动方向(190)的流入侧(110)和流出侧(120)的过滤介质(100)。 过滤介质至少包括n个连续的纤维介质层Lx,x从1变化到n,n大于或等于2.L1(101)是最靠近过滤器流入侧的n个连续层的层 介质和Ln(103)是最接近过滤介质的流出侧的n个连续层的层。 对于至少n个连续层的所有层Lx,比率Hx /(kx * Ax)基本上相同,其中Hx是流动方向上的层Lx的平均厚度,Ax是横截面的平均表面积,根据 垂直于流动方向的平面,kx是该层Lx的渗透系数。 过滤介质的至少部分层的纤维介质包括金属纤维。