公开(公告)号：US09170071B2

公开(公告)日：2015-10-27

申请号：US12902285

申请日：2010-10-12

申请人： Charles A Howland

发明人： Charles A Howland

IPC分类号： F41H5/08 ,  F41H1/02 ,  F41H5/04 ,  B32B37/12

CPC分类号： F41H1/02 ,  B32B37/12 ,  B32B2307/542 ,  B32B2313/02 ,  B32B2323/04 ,  F41H5/0428 ,  F41H5/0435 ,  F41H5/0457 ,  F41H5/0471 ,  F41H5/0492 ,  Y10T156/1092 ,  Y10T156/1093

摘要： A flexible armor system adaptable to a garment suitable for extremity protection uses a planar array of polygon-shaped solid elements which detach upon projectile impact and combine their mass with the projectile for reduced velocity and increased impact area. The solid elements are bonded between an elastic strike-side spall cover and a high tensile strength flexible backer layer, and are further supported by a substantial fiber pack. In embodiments, the solid elements are ceramic, and are commutated but remain essentially intact after the projectile impact. Edge bars can cover junctures between solid elements, and center buttons can cover intersections between the junctures. Edge bars and center buttons can also be ceramic. The ceramic parts can include titanium backing layers. After formation, ceramic cores can be compressed upon cooling by an outer ceramic layer having a higher coefficient of thermal expansion, the outer layer being formed by glazing or doping.

摘要翻译： 适用于适用于肢体保护的衣服的灵活装甲系统使用多边形固体元件的平面阵列，其在射弹冲击时分离，并将其质量与射弹组合以降低速度并增加冲击面积。 固体元件结合在弹性冲击侧分离盖和高抗拉强度的柔性衬垫层之间，并且由实质的纤维包进一步支撑。 在实施方案中，固体元素是陶瓷的，并且在弹丸冲击之后被换向但基本保持不变。 边缘条可以覆盖实体元素之间的连接点，并且中心按钮可以覆盖交叉点之间的交叉点。 边条和中心按钮也可以是陶瓷。 陶瓷部件可以包括钛背衬层。 形成后，可以通过具有较高热膨胀系数的外部陶瓷层冷却陶瓷芯，外层由玻璃或掺杂形成。

公开(公告)号：US09156728B2

公开(公告)日：2015-10-13

申请号：US13232614

申请日：2011-09-14

申请人： James Carl Peters ,  Juan Camilo Serrano ,  Hong Li ,  Cheryl A. Richards

发明人： James Carl Peters ,  Juan Camilo Serrano ,  Hong Li ,  Cheryl A. Richards

IPC分类号： F41H5/02 ,  C08K9/00 ,  C08K7/14 ,  D03D15/00 ,  B32B3/00 ,  B32B5/00 ,  C03C13/00 ,  B29C70/22 ,  B29C70/24 ,  F41H5/04 ,  B29K86/00 ,  B29K105/08 ,  B29K309/08

CPC分类号： C03C13/00 ,  B29C70/22 ,  B29C70/24 ,  B29K2086/00 ,  B29K2105/0845 ,  B29K2309/08 ,  F41H5/0471 ,  Y10T428/249921 ,  Y10T442/30

摘要： The present invention relates to fabrics, composites, prepregs, laminates, and other products incorporating glass fibers formed from glass compositions. The glass fibers, in some embodiments, are incorporated into composites that can be adapted for use in high energy impact applications such as ballistic or blast resistance applications. Glass fibers formed from some embodiments of the glass compositions can have certain desirable properties that can include, for example, desirable electrical properties (e.g. low Dk) or desirable mechanical properties (e.g., specific strength).

摘要翻译： 本发明涉及包含由玻璃组合物形成的玻璃纤维的织物，复合材料，预浸料，层压材料和其它产品。 在一些实施方案中，玻璃纤维被并入复合材料中，其可以适用于高能量冲击应用，例如弹道或防爆应用。 由玻璃组合物的一些实施方案形成的玻璃纤维可以具有某些所需的性能，其可以包括例如所需的电性能（例如低Dk）或期望的机械性能（例如比强度）。

公开(公告)号：US20150285596A1

公开(公告)日：2015-10-08

申请号：US14723394

申请日：2015-05-27

申请人： F.LLI CITTERIO

发明人： Giorgio Celeste CITTERIO ,  Filippo CITTERIO

IPC分类号： F41H5/04

CPC分类号： F41H5/0471 ,  F41H5/04 ,  F41H5/0414 ,  F41H5/0428 ,  F41H5/0442 ,  F41H5/0457 ,  F41H5/0478

摘要： A ballistic protection is described. The ballistic protection includes a rigid structure and a flexible structure, co-operating to dissipate energy associated to an incident bullet impact, the rigid structure and the flexible structure being separated by at least a first discontinuity layer. The rigid structure includes at least a first rigid layer, at least a second rigid layer, and at least a third layer interposed between the first and the second rigid layer. The material of the first discontinuity layer and of the third layer of the rigid structure are selected so that a speed of propagation of a sound wave through the first discontinuity layer and the third layer of the rigid structure is less than 50% of the speed of propagation of a sound wave through fibers of the first rigid layer. The third layer can have a frame shape extending along the edges of the ballistic rigid protections, so that protection is increased along the borders.

摘要翻译： 描述了防弹保护。 防弹保护包括刚性结构和柔性结构，与消除与入射子弹撞击有关的能量相协调，刚性结构和柔性结构被至少第一不连续层隔开。 刚性结构包括至少第一刚性层，至少第二刚性层和插入在第一刚性层和第二刚性层之间的至少第三层。 选择第一不连续层和刚性结构的第三层的材料，使得通过第一不连续层和刚性结构的第三层的声波的传播速度小于刚体结构的速度的50％ 通过第一刚性层的纤维传播声波。 第三层可以具有沿着弹道刚性保护的边缘延伸的框架形状，使得沿着边缘增加保护。

公开(公告)号：US20150241177A1

公开(公告)日：2015-08-27

申请号：US14635993

申请日：2015-03-02

申请人： Joseph Arnold Paul Maria SIMMELINK ,  Jacobus Johannes MENCKE ,  Martinus Johannes Nicolaas JACOBS ,  Roeloef MARISSEN

发明人： Joseph Arnold Paul Maria SIMMELINK ,  Jacobus Johannes MENCKE ,  Martinus Johannes Nicolaas JACOBS ,  Roeloef MARISSEN

IPC分类号： F41H5/04 ,  C08F10/02

CPC分类号： F41H5/0478 ,  A61L17/04 ,  A61L27/16 ,  C08F10/02 ,  C08L23/06 ,  C08L53/02 ,  C08L2203/12 ,  D01D4/02 ,  D01D5/18 ,  D01F6/04 ,  D02G3/02 ,  D07B1/025 ,  D07B2205/2014 ,  D07B2801/10 ,  D10B2321/0211 ,  F41H5/0471 ,  F41H5/0485 ,  Y10T428/24041 ,  Y10T428/24058 ,  Y10T428/24124 ,  Y10T428/249921 ,  Y10T428/29 ,  Y10T428/2913 ,  Y10T428/2967 ,  Y10T442/2615 ,  Y10T442/2623

摘要： The invention relates to a process for making high-performance polyethylene multi-filament yarn comprising the steps of a) making a solution of ultra-high molar mass polyethylene in a solvent; b) spinning of the solution through a spinplate containing at least 5 spinholes into an air-gap to form fluid filaments, while applying a draw ratio DRfluid; c) cooling the fluid filaments to form solvent-containing gel filaments; d) removing at least partly the solvent from the filaments; and e) drawing the filaments in at least one step before, during and/or after said solvent removing, while applying a draw ratio DRsolid of at least 4, wherein in step b) each spinhole comprises a contraction zone of specific dimension and a downstream zone of diameter Dn and length Dn with Ln/Dn of from 0 to at most 25, to result in a draw ratio DRfluid=DRsp*DRag of at least 150, wherein DRsp is the draw ratio in the spinholes and DRag is the draw ratio in the air-gap, with DRsp being greater than 1 and DRag at least 1. The invention further relates to a high-performance polyethylene multifilament yarn, and to semi-finished or end-use products containing said yarn, especially to ropes and ballistic-resistant composites.

摘要翻译： 本发明涉及一种制备高性能聚乙烯复丝纱线的方法，包括以下步骤：a）将超高摩尔质量的聚乙烯溶液制成溶剂; b）将溶液通过包含至少5个喷孔的平板纺丝到气隙中以形成流体细丝，同时施加拉伸比DR流体; c）冷却流体细丝以形成含溶剂的凝胶细丝; d）从长丝中至少部分去除溶剂; 以及e）在所述溶剂去除之前，期间和/或之后至少一个步骤中拉丝长丝，同时施加至少为4的拉伸比DRsolid，其中在步骤b）中，每个纺丝孔包括特定尺寸的收缩区和下游 直径Dn的区域和长度Dn，Ln / Dn为0至至多25，导致拉伸比DRfluid = DRsp * DRag至少为150，其中DRsp是喷丝孔中的拉伸比，并且DRag是拉伸比 在气隙中，DRSP大于1，并且DRag至少为1.本发明还涉及高性能聚乙烯复丝纱线，以及含有所述纱线的半成品或最终用途产品，特别是绳索和弹道 耐复合材料。

公开(公告)号：US20150233678A1

公开(公告)日：2015-08-20

申请号：US14301888

申请日：2014-06-11

申请人： Rixford Smith

发明人： Rixford Smith

IPC分类号： F41H5/04

CPC分类号： F41H5/0492 ,  F41H1/02 ,  F41H5/007 ,  F41H5/0421 ,  F41H5/0428 ,  F41H5/0471

摘要： Described is a flexible armour useful in protecting persons and vehicles from bullets and projectiles. The comprising an inner and an outer component, the outer component comprising at least two layers of hard solid beads confined between at least two layers of flexible high impact cloth, and the inner pneumatic component comprising a compartment that is an airtight compartment and/or that is an inflatable compartment. The armour is lightweight and flexible, and can stop a high energy projectile with little or no blunt trauma injury to the wearer of the armour.

摘要翻译： 描述的是一种灵活的装甲，用于保护人员和车辆免受子弹和射弹的伤害。 包括内部和外部部件，所述外部部件包括被限制在至少两层柔性高冲击布之间的至少两层硬质固体珠，并且所述内部气动部件包括作为气密隔室的隔室和/或其中 是一个充气隔间。 护甲重量轻，弹性好，可以阻挡高能量射弹，对护甲佩戴者几乎或没有钝伤，

公开(公告)号：US09090475B1

公开(公告)日：2015-07-28

申请号：US12961108

申请日：2010-12-06

申请人： Stephen Edward Lehman, Jr.

发明人： Stephen Edward Lehman, Jr.

IPC分类号： C01B33/027 ,  C23C18/14

CPC分类号： H05K1/0306 ,  B01J23/42 ,  B01J23/8926 ,  B01J37/00 ,  B22F2001/0092 ,  B28B3/025 ,  B28B23/0081 ,  B28B23/0087 ,  B32B5/30 ,  B32B7/12 ,  B32B37/14 ,  B32B2037/1253 ,  B32B2262/0253 ,  B32B2264/104 ,  B32B2264/107 ,  B32B2307/558 ,  B32B2571/02 ,  B82Y30/00 ,  B82Y40/00 ,  C01B33/027 ,  C23C4/134 ,  C23C18/14 ,  F41H1/02 ,  F41H5/0471 ,  F41H5/0492 ,  H01B1/02 ,  H01L21/6835 ,  H01L23/64 ,  H01L2924/0002 ,  H05K1/16 ,  Y02E60/122 ,  Y02P70/54 ,  Y10T428/12576 ,  Y10T428/24983 ,  Y10T428/25 ,  Y10T428/252 ,  Y10T428/26 ,  Y10T428/28 ,  Y10T428/2916 ,  H01L2924/00

摘要： A method of removing silicon-dioxide from silicon powder. The method comprises: providing a silicon powder defined by each particle having a silicon core and a silicon dioxide layer surrounding the silicon core; dispersing the particles in a dispersing solution; adding an etching solution, wherein the etching solution removes the silicon dioxide layer; adding an organic solvent, thereby producing an organic phase and an aqueous phase, the organic phase comprising the silicon cores and the organic solvent, and the aqueous phase comprising the dispersing solution, the etching solution, and the etching by-products; coating each silicon core with an organic material; draining out the aqueous phase; washing the organic phase, wherein the remaining material from the aqueous phase is removed; and providing the silicon powder as a plurality of silicon cores each absent a silicon dioxide layer and having an organic coating.

摘要翻译： 从硅粉中除去二氧化硅的方法。 该方法包括：提供由具有硅芯的每个颗粒限定的硅粉末和围绕硅芯的二氧化硅层; 将颗粒分散在分散溶液中; 添加蚀刻溶液，其中所述蚀刻溶液除去二氧化硅层; 加入有机溶剂，从而制备有机相和水相，包含硅芯和有机溶剂的有机相和包含分散溶液，蚀刻溶液和蚀刻副产物的水相; 用有机材料涂覆每个硅芯; 排出水相; 洗涤有机相，其中除去来自水相的剩余物质; 并且将硅粉末提供为多个硅芯，每个硅芯都不含二氧化硅层并具有有机涂层。

公开(公告)号：US08968833B2

公开(公告)日：2015-03-03

申请号：US14240572

申请日：2012-09-05

申请人： Hans-Joachim Gabrisch ,  Margarete-Anna Gabrisch

发明人： Hans-Joachim Gabrisch ,  Margarete-Anna Gabrisch

IPC分类号： B32B27/34 ,  F41H1/08 ,  F41H5/04

CPC分类号： F41H1/08 ,  F41H5/0471 ,  Y10T428/24033 ,  Y10T428/2995 ,  Y10T442/2615 ,  Y10T442/2623

摘要： An antiballistic article and method of making the antiballistic article. The antiballistic article is made by applying a resin on the surface of at least one fabric layer such that the resin forms a network with a degree of cross-linking of at least 80% within no more than 350 seconds at a temperature of 130° C. at most.

摘要翻译： 制作抗菌品的反制文章和方法。 通过在至少一个织物层的表面上施加树脂使得树脂在130℃的温度下在不超过350秒内形成交联度至少为80％的网络而制成抗菌制品 。 最多。

公开(公告)号：US08962123B2

公开(公告)日：2015-02-24

申请号：US12575271

申请日：2009-10-07

申请人： Giorgio Citterio ,  Filippo Citterio

发明人： Giorgio Citterio ,  Filippo Citterio

IPC分类号： A01K1/015 ,  B32B5/26 ,  F41H5/04

CPC分类号： F41H5/0428 ,  F41H5/0471 ,  Y10T428/24851 ,  Y10T428/249921 ,  Y10T442/2623 ,  Y10T442/335

摘要： A structure for ballistic protections is described. The structure includes at least two distinct textile elements which co-operate to stop an incident bullet along a direction, taking advantage of the dissipation of the energy associated to the bullet impact. The first textile element includes fibers capable of dissipating a part of the energy connected to the incident bullet impact owing to a crystalline phase change. The second textile element includes fibers capable of dissipating a part of energy associated to the incident bullet impact by fibrillation.

摘要翻译： 描述了用于防弹的结构。 该结构包括至少两个不同的纺织元件，其通过与子弹冲击相关联的能量的耗散来协同操作以沿着一个方向阻止事件。 第一纺织元件包括能够消散由于结晶相变而与入射子弹撞击相关联的能量的一部分的纤维。 第二纺织元件包括能够通过原纤维化消散与事件子弹冲击相关联的一部分能量的纤维。

公开(公告)号：US20140366713A1

公开(公告)日：2014-12-18

申请号：US14472468

申请日：2014-08-29

申请人： Warwick Mills Inc.

发明人： Charles A. Howland

IPC分类号： F41H1/02 ,  B32B37/12 ,  F41H5/04

CPC分类号： F41H1/02 ,  B32B37/12 ,  B32B2307/542 ,  B32B2313/02 ,  B32B2323/04 ,  F41H5/0428 ,  F41H5/0435 ,  F41H5/0457 ,  F41H5/0471 ,  F41H5/0492 ,  Y10T156/1092 ,  Y10T156/1093

摘要： A method of protecting a user from a strike by a maximum threat includes adhesively bonding a plurality of solid elements to a support structure in a planar array, dimensions and material properties of the solid elements, support structure, and adhesive being selected to cause an impacted solid element to be dislodged by the maximum threat, and to combine its mass with the projectile for reduced velocity and increased impact area. The support structure is configured to fail in tensile and to allow the combined projectile and solid element to pass through the support structure. The solid elements can be ceramic, and can be commutated upon impact while remaining substantially intact. The solid elements can include titanium backing layers. After formation, ceramic cores can be compressed upon cooling by an outer ceramic layer having a higher coefficient of thermal expansion, the outer layer being formed by glazing or doping.

摘要翻译： 保护用户免受最大威胁的冲击的方法包括将多个固体元件粘合到平面阵列中的支撑结构上，固体元件，支撑结构和粘合剂的尺寸和材料特性被选择以引起受影响的 固体元素被最大威胁所抵消，并将其质量与弹丸相结合，以降低速度和增加冲击面积。 支撑结构被配置成不能拉伸并允许组合的射弹和固体元件穿过支撑结构。 固体元素可以是陶瓷，并且可以在冲击时进行换向，同时保持基本完整。 固体元件可以包括钛背衬层。 形成后，可以通过具有较高热膨胀系数的外部陶瓷层冷却陶瓷芯，外层由玻璃或掺杂形成。

公开(公告)号：US08906498B1

公开(公告)日：2014-12-09

申请号：US12968253

申请日：2010-12-14

申请人： Maximilian A. Biberger

发明人： Maximilian A. Biberger

IPC分类号： B32B15/04 ,  B32B19/00

CPC分类号： H05K1/0306 ,  B01J23/42 ,  B01J23/8926 ,  B01J37/00 ,  B22F2001/0092 ,  B28B3/025 ,  B28B23/0081 ,  B28B23/0087 ,  B32B5/30 ,  B32B7/12 ,  B32B37/14 ,  B32B2037/1253 ,  B32B2262/0253 ,  B32B2264/104 ,  B32B2264/107 ,  B32B2307/558 ,  B32B2571/02 ,  B82Y30/00 ,  B82Y40/00 ,  C01B33/027 ,  C23C4/134 ,  C23C18/14 ,  F41H1/02 ,  F41H5/0471 ,  F41H5/0492 ,  H01B1/02 ,  H01L21/6835 ,  H01L23/64 ,  H01L2924/0002 ,  H05K1/16 ,  Y02E60/122 ,  Y02P70/54 ,  Y10T428/12576 ,  Y10T428/24983 ,  Y10T428/25 ,  Y10T428/252 ,  Y10T428/26 ,  Y10T428/28 ,  Y10T428/2916 ,  H01L2924/00

摘要： A method of making a sandwich of impact resistant material, the method comprising: providing a powder; performing a spark plasma sintering process on powder to form a tile; and coupling a ductile backing layer to the tile. In some embodiments, the powder comprises micron-sized particles. In some embodiments, the powder comprises nano-particles. In some embodiments, the powder comprises silicon carbide particles. In some embodiments, the powder comprises boron carbide particles. In some embodiments, the ductile backing layer comprises an adhesive layer. In some embodiments, the ductile backing layer comprises: a layer of polyethylene fibers; and an adhesive layer coupling the layer of polyethylene fibers to the tile, wherein the adhesive layer comprises a thickness of 1 to 3 millimeters.

摘要翻译： 一种制造耐冲击材料夹层的方法，所述方法包括：提供粉末; 对粉末进行火花等离子体烧结工艺以形成瓦片; 并将韧性背衬层耦合到瓷砖。 在一些实施方案中，粉末包含微米级的颗粒。 在一些实施方案中，粉末包含纳米颗粒。 在一些实施例中，粉末包括碳化硅颗粒。 在一些实施方案中，粉末包含碳化硼颗粒。 在一些实施例中，延性背衬层包括粘合剂层。 在一些实施例中，延性背衬层包括：一层聚乙烯纤维; 以及将聚乙烯纤维层耦合到瓦片的粘合剂层，其中粘合剂层包含1至3毫米的厚度。