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21.发明授权Porous carbon body for a fuel cell having an electronically conductive hydrophilic agent 有权具有电子导电性亲水剂的燃料电池用多孔碳体公开(公告)号：US06746982B2
公开(公告)日：2004-06-08
申请号：US10034884
申请日：2001-12-27
IPC分类号： B01J2118
CPC分类号： H01M8/0234 , C04B35/522 , C04B35/83 , C04B2235/424 , C04B2235/48 , H01M4/96 , H01M8/0239 , H01M8/0243 , H01M8/0245 , H01M8/04029 , H01M8/04291 , Y02P70/56
摘要： The invention is a porous carbon body for a fuel cell having an electronically conductive hydrophilic agent and method of manufacture of the body. The porous carbon body comprises an electronically conductive graphite powder in an amount of between 60%-80% by weight of the body; a carbon fiber in an amount of between 5%-15% by weight of the body; a thermoset binder in an amount of between 6%-18% by weight of the body; and, a modified carbon black electronically conductive hydrophilic agent in an amount of between 2%-20% by weight of the body. The body provides for increased wettability without any decrease in electrical conductivity, and also provides for an efficient manufacture without any need for high temperature, costly steps to graphitize the body, or to incorporate post molding hydrophilic agents into pores of the body.
摘要翻译： 本发明是一种具有电子导电亲水剂的燃料电池用多孔碳体及其制造方法。 多孔碳体包含电子导电石墨粉末，其量为体内重量的60％-80％; 其量为体重的5％-15％之间的碳纤维; 一种热固性粘合剂，其量为体重的6％-18％; 和改性炭黑电子导电亲水剂，其量为体重的2％-20％。 身体提供增加的润湿性，而不导致电导率的任何降低，并且还提供有效的制造，而不需要高温，昂贵的步骤来石墨化身体，或将后成型亲水剂并入身体的孔中。
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公开(公告)号：US5876651A
公开(公告)日：1999-03-02
申请号：US654880
申请日：1996-05-29
CPC分类号： B32B37/00 , B32B15/08 , F01D5/282 , B32B2311/00 , F05D2240/303 , Y02T50/672 , Y02T50/673 , Y10T29/49337 , Y10T428/24777 , Y10T428/24994 , Y10T428/24995 , Y10T428/249951 , Y10T428/249952 , Y10T428/28 , Y10T428/2878 , Y10T428/31511 , Y10T428/31529 , Y10T428/3154 , Y10T428/31544 , Y10T428/31678 , Y10T442/2984
摘要： The present invention related to a method for providing a composite structure and the composite structure formed thereby. The method broadly comprises the steps of: providing a core structure formed from a non-metallic composite material in a substantially uncured state; applying a fluoroelastomer film in a substantially uncured state over surface portions of said core structure; placing a metallic structure over a portion of said core structure, said metallic structure having inner surfaces which contacts said fluoroelastomer film; and molding said composite structure under conditions of heat and pressure for a time sufficient to co-cure said fluoroelastomer film and said non-metallic core structure material and to form a bond between said fluoroelastomer film and said inner surfaces of said metallic structure. The method of the present invention may be used to manufacture original metal/composite structures as well as to refurbish metal/composite structures such as fan exit guide vanes for jet engines.
摘要翻译： 本发明涉及一种提供复合结构的方法和由此形成的复合结构。 该方法广泛地包括以下步骤：提供由基本上未固化状态的非金属复合材料形成的芯结构; 在所述芯结构的表面部分上施加基本上未固化的氟弹性体膜; 将金属结构放置在所述芯结构的一部分上，所述金属结构具有与所述含氟弹性体膜接触的内表面; 以及在热和压力条件下将所述复合结构模制一段足以使所述含氟弹性体膜和所述非金属芯结构材料共固化并在所述含氟弹性体膜和所述金属结构的所述内表面之间形成结合的时间。 本发明的方法可用于制造原始金属/复合结构以及翻新金属/复合结构，例如喷气发动机的风扇出口导叶。
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公开(公告)号：US09004112B2
公开(公告)日：2015-04-14
申请号：US13417384
申请日：2012-03-12
CPC分类号： B23P6/00 , B23B3/02 , B23P25/00 , B29C73/06 , B32B3/02 , F16B11/006 , F16B31/021 , F16B35/042 , F16B35/06 , F16B37/064 , F16B43/00 , Y10T29/49746 , Y10T29/51 , Y10T428/218
摘要： An apparatus and method for repairing defects in composite materials using a tapered disk sized to fit the part being repaired. Also included is a bolt sized to fit through a central hole in the disk. A spring is positioned on the bolt with a washer. A nut is attached to the end of the bolt and tightened to place pressure on the washer to compress the biasing device. An adhesive is applied to the tapered disk prior to engaging the composite material. A threaded bushing is used to fixedly attach a second bolt completely in the hole.
摘要翻译： 使用锥形盘来修复复合材料中的缺陷的装置和方法，所述锥形盘尺寸适合于正在修理的部件。 还包括一个尺寸适合通过盘中心孔的螺栓。 弹簧用垫圈定位在螺栓上。 一个螺母连接到螺栓的端部并拧紧，以将压力放在垫圈上以压缩偏置装置。 在接合复合材料之前，将粘合剂施加到锥形盘。 螺纹套管用于将第二螺栓完全固定在孔中。
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24.发明申请公开(公告)号：US20130220536A1
公开(公告)日：2013-08-29
申请号：US13408158
申请日：2012-02-29
IPC分类号： B32B37/12
CPC分类号： F01D5/147 , F01D5/16 , F04D29/023 , F04D29/324 , F05D2220/36 , F05D2230/23 , F05D2300/121 , F05D2300/43 , F05D2300/603 , F05D2300/612
摘要： A method of forming a fan blade includes the steps of applying an adhesive to an inner surface of a cover and moving a toothed instrument along the inner surface of the cover to spread the adhesive over the inner surface of the cover to form a plurality of rows of adhesive on the inner surface of the cover. The method further includes the steps of applying the inner surface of the cover to a fan blade body and curing the adhesive to secure the cover to the fan blade body.
摘要翻译： 形成风扇叶片的方法包括以下步骤：将粘合剂施加到盖的内表面并沿着盖的内表面移动齿形工具以将粘合剂铺展在盖的内表面上以形成多个行 的粘合剂在盖的内表面上。 该方法还包括以下步骤：将盖的内表面施加到风扇叶片主体并固化粘合剂以将盖固定到风扇叶片主体。
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公开(公告)号：US07727349B2
公开(公告)日：2010-06-01
申请号：US11897887
申请日：2007-08-31
CPC分类号： B29C73/04 , B29C73/10 , Y10T428/20
摘要： A doubler assembly repairs at least one damaged aperture of a composite flange. The doubler assembly includes an insert, an adhesive, and a support. The insert is positioned in the damaged aperture to provide compressive load transfer through the composite flange. The adhesive is positioned directly on at least a portion of the composite flange proximate the damaged aperture. The support is positioned over the adhesive.
摘要翻译： 双组件修复复合法兰的至少一个损坏的孔。 倍增器组件包括插入件，粘合剂和支撑件。 插入件位于损坏的孔中，以通过复合凸缘提供压缩载荷传递。 粘合剂直接位于邻近损坏的孔的复合凸缘的至少一部分上。 支撑件位于粘合剂上。
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公开(公告)号：US5965240A
公开(公告)日：1999-10-12
申请号：US88470
申请日：1998-06-01
CPC分类号： B32B37/00 , B32B15/08 , F01D5/282 , B32B2311/00 , F05D2240/303 , Y02T50/672 , Y02T50/673 , Y10T29/49337 , Y10T428/24777 , Y10T428/24994 , Y10T428/24995 , Y10T428/249951 , Y10T428/249952 , Y10T428/28 , Y10T428/2878 , Y10T428/31511 , Y10T428/31529 , Y10T428/3154 , Y10T428/31544 , Y10T428/31678 , Y10T442/2984
摘要： A composite article comprising of a non-metallic composite core, a fluoroelastomer adhesive layer which has a curing temperature substantially similar to the composite core, and a metallic structure which overlays the fluoroelastomer adhesive layer, wherein the composite article can be formed by co-curing the core and the fluoroelastomer adhesive layer.
摘要翻译： 一种复合制品，其包含非金属复合芯，具有与所述复合芯基本相似的固化温度的含氟弹性体粘合剂层和覆盖所述含氟弹性体粘合剂层的金属结构，其中所述复合制品可以通过共固化形成 核心和含氟弹性体粘合剂层。
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