公开(公告)号：US20050115791A1

公开(公告)日：2005-06-02

申请号：US11029114

申请日：2004-12-31

申请人： Raymond Loszewski

发明人： Raymond Loszewski

IPC分类号： C04B35/52 ,  C04B35/83 ,  C04B38/06 ,  F16D69/02

CPC分类号： C04B38/0615 ,  C04B35/521 ,  C04B35/83 ,  C04B2235/3826 ,  C04B2235/3873 ,  C04B2235/48 ,  C04B2235/483 ,  C04B2235/614 ,  C04B2235/80 ,  F16D69/023 ,  F16D2250/0038 ,  Y10T428/249961 ,  Y10T428/249967 ,  Y10T428/249981 ,  Y10T428/249988 ,  Y10T428/24999 ,  Y10T428/30 ,  C04B38/0051 ,  C04B38/0067 ,  C04B38/0074

摘要： An improved clutch or brake device in which at least two members are mounted for relative rotation and engagement, the members having friction material rotatable therewith, and the friction material of the members having surfaces confronting each other, characterized in that the friction material has a solid density of greater than 30% and includes an open lattice of carbon ligaments forming a network of three dimensionally interconnected cells; and a pyrolytic carbon coating on the open lattice of carbon ligaments.

摘要翻译： 一种改进的离合器或制动装置，其中安装有至少两个构件用于相对旋转和接合，所述构件具有可随之旋转的摩擦材料，并且构件的摩擦材料具有彼此面对的表面，其特征在于，所述摩擦材料具有固体 密度大于30％，并且包括形成三维互连电池网络的碳韧带的开放格子; 和碳韧带的开放晶格上的热解碳涂层。

公开(公告)号：US20040110022A1

公开(公告)日：2004-06-10

申请号：US10444714

申请日：2003-05-23

申请人： Porvair Corporation

发明人： Gary R. Pickrell ,  Kenneth R. Butcher ,  Chi Li Lin

IPC分类号： B32B003/00

CPC分类号： C04B38/0655 ,  Y10T428/12153 ,  Y10T428/249955 ,  Y10T428/249971 ,  Y10T428/249974 ,  Y10T428/26 ,  C04B35/00 ,  C04B38/0051 ,  C04B38/0074 ,  C04B38/065 ,  C04B38/067 ,  C04B41/5025 ,  C04B35/10 ,  C04B35/48

摘要： An improved porous article and a method for forming such porous article are provided. A mixture of ceramic or metal particles and pliable organic hollow spheres is prepared in a liquid, typically as a suspension. The article is formed by pressing, slip casting, extruding or injection molding the mixture. The article is dried to remove the liquid, and then is fired so that the particles are bonded such as by sintering, and the organic spheres are eliminated, resulting in a strong porous article having uniformly spaced interconnected voids.

摘要翻译： 提供了改进的多孔制品和形成这种多孔制品的方法。 在液体（通常为悬浮液）中制备陶瓷或金属颗粒和柔韧的有机中空球的混合物。 该制品通过压制，滑移浇铸，挤出或注塑成型形成。 将物品干燥以除去液体，然后烧制，使得颗粒例如通过烧结而结合，并且有机球体被除去，得到具有均匀间隔的互连空隙的强力多孔制品。

公开(公告)号：US20040099611A1

公开(公告)日：2004-05-27

申请号：US10715173

申请日：2003-11-17

发明人： Rudolph A. Olson III ,  Patricia K. Steppe

IPC分类号： B01D039/00

CPC分类号： C04B38/0615 ,  C04B35/10 ,  C04B38/0655 ,  C04B2111/00793 ,  C04B38/0051 ,  C04B38/0074

摘要： A process for forming an open cell alumina filter, the filter formed thereby and a method of filter using the filter. The process comprising the steps of forming a ceramic slurry comprising hydrated alumina, selected from bauxite and aluminum hydroxide, and ammonia stabilized colloidal silica. Voids are formed in the ceramic precursor slurry by an organic material to form a wet body. The wet body is heated to a temperature above a volatilisation temperature of the organic material but less than 1250null C. to form a green ceramic. The green ceramic is heated to a temperature of less than 1250null C. to form the open cell alumina filter. The alumina is null-phase alumina.

摘要翻译： 用于形成开孔氧化铝过滤器的方法，由此形成的过滤器和使用过滤器的过滤器的方法。 该方法包括形成包含选自铝土矿和氢氧化铝的水合氧化铝和氨稳定的胶体二氧化硅的陶瓷浆料的步骤。 通过有机材料在陶瓷前体浆料中形成空隙以形成湿体。 将湿体加热至高于有机材料的挥发温度但小于1250℃的温度，以形成绿色陶瓷。 将生坯陶瓷加热至低于1250℃的温度以形成开孔氧化铝过滤器。 氧化铝是γ相氧化铝。

公开(公告)号：US06726962B1

公开(公告)日：2004-04-27

申请号：US09857949

申请日：2001-08-08

申请人： Raymond C. Loszewski

发明人： Raymond C. Loszewski

IPC分类号： C23C1632

CPC分类号： C04B38/0615 ,  C04B35/521 ,  C04B35/83 ,  C04B2235/3826 ,  C04B2235/3873 ,  C04B2235/48 ,  C04B2235/483 ,  C04B2235/614 ,  C04B2235/80 ,  F16D69/023 ,  F16D2250/0038 ,  Y10T428/249961 ,  Y10T428/249967 ,  Y10T428/249981 ,  Y10T428/249988 ,  Y10T428/24999 ,  Y10T428/30 ,  C04B38/0051 ,  C04B38/0067 ,  C04B38/0074

摘要： A composite structure is formed by depositing a one or more coatings on an open-cell foam skeleton to form a higher-density composite foam. In accordance with one aspect of the invention, the composite foam can be at carbon carbon composite formed by a rapid densification process. The form composite structure is suitable for use, for example, as a friction material employed in clutch and brake devices.

摘要翻译： 通过在开孔泡沫骨架上沉积一种或多种涂层以形成更高密度的复合泡沫来形成复合结构。 根据本发明的一个方面，复合泡沫体可以是通过快速致密化方法形成的碳碳复合材料。 复合结构形式适用于例如用于离合器和制动装置的摩擦材料。

公开(公告)号：US06673328B1

公开(公告)日：2004-01-06

申请号：US09519559

申请日：2000-03-06

申请人： James W. Klett ,  Timothy D. Burchell ,  Ashok Choudhury

发明人： James W. Klett ,  Timothy D. Burchell ,  Ashok Choudhury

IPC分类号： C01B3100

CPC分类号： F28F21/02 ,  C01B32/00 ,  C04B38/00 ,  C04B2111/00189 ,  C04B2111/94 ,  C04B2201/32 ,  F28D5/02 ,  F28D20/023 ,  F28F13/187 ,  Y02E60/145 ,  C04B35/522 ,  C04B38/0022 ,  C04B38/0051 ,  C04B38/0054 ,  C04B38/0058 ,  C04B2103/0071 ,  C04B35/52 ,  C04B40/0259 ,  C04B40/0263

摘要： A thermally conductive carbon foam is provided, normally having a thermal conductivity of at least 40 W/m·K. The carbon foam usually has a specific thermal conductivity, defined as the thermal conductivity divided by the density, of at least about 75 W·cm3/m·°K·gm. The foam also has a high specific surface area, typically at least about 6,000 m2/m3. The foam is characterized by an x-ray diffraction pattern having “doublet” 100 and 101 peaks characterized by a relative peak split factor no greater than about 0.470. The foam is graphitic and exhibits substantially isotropic thermal conductivity. The foam comprises substantially ellipsoidal pores and the mean pore diameter of such pores is preferably no greater than about 340 microns. Other materials, such as phase change materials, can be impregnated in the pores in order to impart beneficial thermal properties to the foam. Heat exchange devices and evaporatively cooled heat sinks utilizing the foams are also disclosed.

摘要翻译： 提供导热碳泡沫，通常具有至少40W / m·K的热导率。 碳泡沫通常具有至少约75W·cm 3 / m·cm·g·m的比热传导率（定义为热导率除以密度）。 泡沫也具有高比表面积，通常至少约6,000m 2 / m 3。 泡沫的特征在于具有“双峰”100和101的X射线衍射图，其特征在于相对峰分裂系数不大于约0.470。 泡沫是石墨，并表现出基本上各向同性的热导率。 泡沫包括基本上椭圆形的孔，并且这些孔的平均孔径优选不大于约340微米。 可以将诸如相变材料的其它材料浸渍在孔中，以赋予泡沫有利的热性能。 还公开了使用泡沫的热交换装置和蒸发冷却的散热器。

公开(公告)号：US06649255B1

公开(公告)日：2003-11-18

申请号：US09253986

申请日：1999-03-04

申请人： Douglas E. Fain, Sr. ,  Bruce B. Marshall ,  Kenneth D. Adcock ,  Michael R. Phillips ,  George E. Roettger

发明人： Douglas E. Fain, Sr. ,  Bruce B. Marshall ,  Kenneth D. Adcock ,  Michael R. Phillips ,  George E. Roettger

IPC分类号： B32B300

CPC分类号： C04B35/117 ,  B01D53/228 ,  B01D67/0088 ,  B01D67/0093 ,  B01D69/12 ,  B01D71/02 ,  B01D71/024 ,  B01D71/025 ,  B01D2325/02 ,  B01J35/065 ,  C04B38/0051 ,  C04B2111/00612 ,  C04B2111/00801 ,  C04B2235/3232 ,  Y10T428/249967 ,  Y10T428/249969 ,  Y10T428/24997 ,  Y10T428/249978 ,  Y10T428/249981

摘要： An article and method for producing extremely small pore inorganic membranes. The method enables reduction of the pore size of a porous inorganic membrane, such as metal oxides, metal carbides, metal nitrides and cermets. Mean pore diameters of below about 10 Å. Can readily and efficiently be achieved. After the conventional formation of an inorganic membrane, the pore size of the membrane is progressively reduced in a controlled manner to deposit one or more layers of an inorganic compound on the pore walls. This is done by exposing the membrane to the vapor of an inorganic precursor compound. The compound reacts with hydroxyl groups and or absorbed water molecules on the surface of the membrane and is thus bonded to the surface. Water vapor, oxygen, or vapors containing one or more oxygen ligands such as an alcohol are used to hydrolyze the deposited material to the inorganic membrane.

摘要翻译： 用于生产极小孔隙无机膜的制品和方法。 该方法能够减少多孔无机膜如金属氧化物，金属碳化物，金属氮化物和金属陶瓷的孔径。 平均孔径低于约10埃。 可以方便有效地实现。 在常规形成无机膜之后，以可控的方式逐渐减少膜的孔径，以在孔壁上沉积一层或多层无机化合物。 这通过将膜暴露于无机前体化合物的蒸气来完成。 该化合物与膜表面上的羟基和/或吸收的水分子反应，因此结合到表面。 使用含有一种或多种氧配体如醇的水蒸气，氧气或蒸气将沉积的材料水解成无机膜。

公开(公告)号：US06613424B1

公开(公告)日：2003-09-02

申请号：US09663288

申请日：2000-09-15

申请人： Dean L. Putt ,  Peter A. Christie ,  Andrea M. Moser ,  Marsha Stalker Bischel ,  Anthony L. Wiker

发明人： Dean L. Putt ,  Peter A. Christie ,  Andrea M. Moser ,  Marsha Stalker Bischel ,  Anthony L. Wiker

IPC分类号： B32B326

CPC分类号： B32B29/005 ,  B28B5/027 ,  B28C5/381 ,  B32B5/18 ,  B32B5/245 ,  B32B13/04 ,  B32B19/047 ,  B32B2262/101 ,  B32B2266/04 ,  B32B2307/102 ,  B32B2315/14 ,  B32B2607/00 ,  C04B28/00 ,  C04B28/02 ,  C04B28/14 ,  C04B28/146 ,  C04B28/147 ,  C04B38/10 ,  C04B2111/00491 ,  C04B2111/00603 ,  C04B2111/00612 ,  C04B2111/0062 ,  C04B2111/10 ,  C04B2111/52 ,  C04B2201/20 ,  E04B1/86 ,  E04B9/001 ,  E04B9/045 ,  E04B2001/8457 ,  E04B2001/8461 ,  E04C5/073 ,  G10K11/162 ,  Y10T428/249956 ,  Y10T428/249961 ,  Y10T428/249967 ,  Y10T428/249968 ,  Y10T428/249986 ,  Y10T428/249987 ,  Y10T428/24999 ,  C04B14/043 ,  C04B16/06 ,  C04B38/0051 ,  C04B38/0077 ,  C04B38/106 ,  C04B40/0028 ,  C04B41/45 ,  C04B41/52 ,  C04B2103/40 ,  C04B40/0057 ,  C04B38/0054 ,  C04B41/48

摘要： The present invention provides for an acoustically absorbent porous panel that is both rigid and resistant to sagging caused by moisture. The acoustically absorbent porous panel is comprised of at least two layers. The first layer is a facing layer formed from a cured aqueous foamed cementitious material. The foamed cementitious material comprises on a wet basis about 53% to about 68% by weight cement, about 17% to about 48% by weight water, about 0.05% to about 5% by weight fiber, and about 0.01% to about 10% by weight surfactant. Additionally, pores distributed within the cured material comprising about 75% to about 95% by volume of the material. The second layer is a backing layer that is affixed to the facing layer.

摘要翻译： 本发明提供一种吸音多孔面板，其刚性并且耐潮湿引起的下垂。 吸声多孔面板由至少两层组成。 第一层是由固化的水性发泡胶结材料形成的面层。 泡沫胶结材料在湿基上包含约53％至约68％重量的水泥，约17％至约48％的水，约0.05％至约5％的纤维和约0.01％至约10％ 表面活性剂。 此外，分布在固化材料内的孔包含约75体积％至约95体积％的材料。 第二层是固定到面层的背衬层。

公开(公告)号：US06593261B2

公开(公告)日：2003-07-15

申请号：US09842803

申请日：2001-04-27

申请人： Nobuhiro Shinohara ,  Naomichi Miyakawa ,  Kanji Arai

发明人： Nobuhiro Shinohara ,  Naomichi Miyakawa ,  Kanji Arai

IPC分类号： C04B35584

CPC分类号： B29C47/12 ,  B01J27/24 ,  B01J35/04 ,  B01J37/0009 ,  B29C47/0028 ,  B29K2709/04 ,  B29L2031/60 ,  C04B38/0025 ,  C04B38/0051 ,  Y10S55/30 ,  Y10T428/12063 ,  Y10T428/131 ,  Y10T428/24149 ,  C04B35/584 ,  C04B38/0006 ,  C04B35/591 ,  C04B38/0003

摘要： A silicon nitride porous body which is a body having a generally columnar outer shape and at least two through-holes mutually parallel to one another and which has generally perpendicularly oriented columnar crystals on the surface of the through-holes.

摘要翻译： 一种氮化硅多孔体，其是具有大致柱形外形和至少两个彼此平行的通孔的主体，并且在通孔的表面上具有大致垂直取向的柱状晶体。

公开(公告)号：US06521246B2

公开(公告)日：2003-02-18

申请号：US09999506

申请日：2001-11-15

申请人： Ronald S. Sapieszko ,  David H. Dychala ,  Erik M. Erbe

发明人： Ronald S. Sapieszko ,  David H. Dychala ,  Erik M. Erbe

IPC分类号： A61K914

CPC分类号： A61C8/0012 ,  A61B17/72 ,  A61B17/80 ,  A61B17/866 ,  A61F2/28 ,  A61F2/2875 ,  A61F2/32 ,  A61F2002/30535 ,  A61F2250/0058 ,  A61L27/12 ,  C04B28/34 ,  C04B32/00 ,  C04B38/0025 ,  C04B38/009 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2111/00836 ,  Y10S977/906 ,  C04B22/085 ,  C04B22/16 ,  C04B38/0051 ,  C04B38/0074 ,  C04B38/0615 ,  C04B38/08 ,  C04B40/0028 ,  C04B40/0263 ,  C04B41/46 ,  C04B2103/0067 ,  C04B22/064 ,  C04B35/447

摘要： Shaped, preferably porous, inorganic bodies are provided which are prepared from a reactive blend. In accordance with one preferred embodiment, the solution is absorbed into a porous sacrificial substrate such as a cellulose sponge. The solution-saturated substrate is heated and an oxidation-reduction reaction occurs thereby forming an inorganic solid. A shaped, inorganic body is formed in situ. Optional, but preferred additional thermal treatment of the shaped, inorganic body removes the organic substrate, leaving an inorganic body that faithfully mimics the porosity, shape, and other physical characteristics of the organic substrate. Inorganic substrates may also be used to good effect. Large varieties of shaped bodies can be prepared in accordance with other embodiments of the invention and such shapes find wide use in surgery, laboratory and industrial processes and otherwise. The invention also provides chemically and morphologically uniform powders, including those having uniformly small sizes.

公开(公告)号：US06497945B1

公开(公告)日：2002-12-24

申请号：US09517388

申请日：2000-03-02

申请人： Peter Niedner ,  Matthias Franke ,  Kathrin Choyna

发明人： Peter Niedner ,  Matthias Franke ,  Kathrin Choyna

IPC分类号： B32B326

CPC分类号： B28B11/24 ,  B28B1/50 ,  B28B5/027 ,  C04B28/26 ,  C04B38/00 ,  Y10T428/249953 ,  Y10T428/249969 ,  Y10T428/249976 ,  Y10T428/249978 ,  Y10T428/249986 ,  C04B14/06 ,  C04B14/38 ,  C04B38/0051 ,  C04B2103/48

摘要： The present invention relates to a foamlike mineral building and structural material based on a substantially uniformly foamed alkali-silicate and/or ammonium-silicate matrix encompassing an open and/or closed porous structure. In addition, the present invention relates to a method of producing a foamlike mineral building and structural material comprising the following steps: adjusting the water content of the alkali-silicate and/or ammonium-silicate starting material to a specific value, and foaming the pretreated alkali-silicate and/or ammonium-silicate material, and to an apparatus for carrying out the method which comprises: a conditioner for adjusting the water content of the alkali-silicate and/or ammonium-silicate starting material and a heating means for the foaming step.

摘要翻译： 本发明涉及泡沫状矿物建筑物和基于包围开放和/或封闭多孔结构的基本上均匀发泡的碱硅酸盐和/或铵 - 硅酸盐基质的结构材料。 另外，本发明涉及一种制造泡沫状矿物建筑物和结构材料的方法，包括以下步骤：将碱硅酸盐和/或硅酸铵起始材料的含水量调节至特定值，并将预处理 碱硅酸盐和/或硅酸铵材料，以及用于实施该方法的设备，该方法包括：用于调节碱硅酸盐和/或硅酸铵起始材料的含水量的调节剂和用于发泡的加热装置 步。