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    • 4. 发明申请
    • METHODS AND APPARATUS FOR TRANSFER OF HEAT ENERGY BETWEEN A BODY SURFACE AND HEAT TRANSFER FLUID
    • 身体表面和热转移液之间的热能转移的方法和装置
    • WO03022415A3
    • 2003-09-25
    • PCT/US0229093
    • 2002-09-13
    • HOLL TECHNOLOGIES COMPANYHOLL RICHARD A
    • HOLL RICHARD A
    • B29C47/82F28D7/10F28F13/02F28F13/12B01J19/18B01F15/06F28F13/00H02K1/20H02K9/18
    • F28D7/106B29C47/0009B29C47/82F28D2021/0077F28F13/02F28F13/125
    • In methods and apparatus for heat exchange to and from a body surface using a heat transfer fluid the fluid is impinged on the surface from a plurality of delivery inlets in the form of a corresponding plurality of spaced delivery streams and is immediately removed from the plenum upon rebounding from the surface through a plurality of spaced removal outlets distributed among the delivery streams, thus establishing corresponding very short uninterrupted flow paths between each inlet and its removal outlet/s. Preferably, the fluid stream velocity is sufficient for it to penetrate and disrupt a fluid boundary layer on the body surface. Each delivery inlet may have its outlet to the surface spaced from 0.001cm to 0.2cm (0.0004in to 0.08in) from that surface. Each delivery inlet may produce a jet impinging the surface of from 0.3cm to 1.5cm (0,12in to 0.6in) diameter. The delivery streams may impinge a flat body surface from a right angle to an acute angle, while when the body surface is curved the delivery streams may impinge from a right angle to one that is tangential thereto. A particular apparatus with which the heat exchanger may be used has a cylindrical rotor rotating within a cylindrical stator so that the body surface is cylindrical; the rotor diameter may be from 0.1cm to 500cm (0.04in to 200ins).
    • 在使用传热流体从身体表面进行热交换的方法和装置中,流体以相应的多个间隔的输送流的形式从多个输送入口冲击在表面上,并立即从气室 从表面通过分配在输送流之间的多个间隔的去除出口从表面回弹,从而在每个入口和其去除出口之间建立相应的非常短的不间断的流动路径。 优选地,流体流速度足以使其渗透并破坏体表面上的流体边界层。 每个输送入口可以具有与该表面间隔0.001cm至0.2cm(0.0004in至0.08in)的表面的出口。 每个输送入口可以产生一个冲击表面的直径从0.3cm到1.5cm(0,12in到0.6in)的射流。 输送流可以将平坦的身体表面从直角冲入锐角,而当身体表面弯曲时,输送流可以从与其相切的直角撞击。 可以使用热交换器的特定装置具有在圆柱形定子内旋转的圆柱形转子,使得主体表面是圆柱形的; 转子直径可以为0.1cm至500cm(0.04in至200in)。
    • 6. 发明申请
    • MANUFACTURE OF COMPOSITES OF INORGANIC POWDER AND POLYMER MATERIALS
    • 无机粉末和聚合物材料复合材料的制备
    • WO9821272A2
    • 1998-05-22
    • PCT/US9719104
    • 1997-10-24
    • HOLL RICHARD A
    • HOLL RICHARD A
    • B01F3/12B01F15/04B29B9/04B29C35/16B29C67/24C08J3/215H05K1/03H05K3/02C08L
    • B01F15/0412B01F3/1271B29B9/04B29C35/16B29C67/245C08J3/215H05K1/0373H05K3/022H05K2201/0209
    • Composite materials comprising at least 70 volume % of particles of finely powdered inorganic material in a matrix of polymer material are made by forming separate mixtures of the components in respective liquid dispersion media, mixing the mixtures to produce thorough dispersion of the components together, dewatering the mixture and forming green articles therefrom. The green articles are heated and pressed to a temperature sufficient to melt the polymer and to a pressure sufficient to disperse the melted polymer into the interstices between the inorganic particles. Mixtures of different inorganic materials may be used to tailor the electrical and physical properties of the final materials. The inorganic materials may be obtained in finely divided form by precipitation or coprecipitation. The articles preferably comprise substrates for use in electronic circuits. The invention also comprises apparatus for carrying out the method and the composite materials that result. Polymer particles of required small size are made by cooling a strip or rod to a brittle fracture temperature and feeding it against a moving grinding surface of coarseness to produce the particles.
    • 在聚合物材料基质中包含至少70体积%的细粉末状无机材料颗粒的复合材料通过在各自的液体分散介质中形成各组分的分离混合物,混合混合物以使组分完全分散在一起,脱水 混合物并从中形成绿色制品。 将绿色制品加热并压制至足以熔化聚合物的温度和足以将熔融的聚合物分散到无机颗粒之间的空隙中的压力。 可以使用不同无机材料的混合物来定制最终材料的电学和物理性能。 无机材料可以通过沉淀或共沉淀而以细碎的形式获得。 物品优选地包括用于电子电路的基底。 本发明还包括用于执行所产生的方法和复合材料的装置。 所需小尺寸的聚合物颗粒通过将条或棒冷却至脆性断裂温度并将其输送到移动的粗糙的研磨表面来制备颗粒。
    • 7. 发明申请
    • APPARATUS FOR TRANSFER OF HEAT ENERGY BETWEEN A BODY SURFACE AND HEAT TRANSFER FLUID
    • 身体表面和热传递液体之间的热能传递装置
    • WO2004030802A3
    • 2005-03-17
    • PCT/US0331302
    • 2003-10-03
    • KREIDO LABHOLL RICHARD A
    • HOLL RICHARD A
    • B01F7/00B01F15/06B01J19/00B01J19/18F28D11/02F28D7/10F28D11/00F28D11/08F28D21/00F28F5/02F28F27/02
    • B01F15/068B01F7/008B01J19/0013B01J19/1812B01J2219/00085B01J2219/182B01J2219/1943F28D11/02
    • In apparatus for heat exchange to and from a body surface using a heat transfer liquid a heat exchanger comprises a plurality of elements (30) within a casing (10) connected axially against one another with spacer tube elements. Each element (30) has its periphery spaced from the body surface to provide a flow gap (50) for heat transfer fluid in heat exchange contact with the surface. The element (30) have plenums (41, 42) separating each from one another forming connecting flow spaces (36, 37) for the heat transfer liquid between the heat transfer flow gap and inlet and outlet passages (38, 39) passing through the body. A preferred apparatus is a cylindrical rotor (16) within a cylindrical stator (10) with an annular processing space (20) between them, the rotor containing a stack of heat exchange elements (30) of the respective shape permitting high heat flux rates and uniform temperature distribution over the total rotor heat transfer surface.
    • 在使用传热液体与身体表面热交换的装置中,热交换器包括多个元件(30),所述多个元件(30)在与间隔管元件彼此轴向连接的壳体(10)内。 每个元件(30)的周边与主体表面间隔开,以提供与表面热交换接触的传热流体的流动间隙(50)。 元件(30)具有彼此分离的通风室(41,42),其形成用于传热流体间的传热液体的连通流动空间(36,37)和通过所述传热流动间隙的入口和出口通道(38,39) 身体。 优选的装置是圆柱形定子(10)内的圆柱形转子(16),在它们之间具有环形处理空间(20),转子包含一组允许高热通量速率的各种形状的热交换元件(30) 整个转子传热表面温度分布均匀。
    • 8. 发明申请
    • METHODS AND APPARATUS FOR HIGH-SHEAR MIXING AND REACTING OF MATERIALS
    • 高剪切混合和材料反应的方法和装置
    • WO2004025260A3
    • 2004-05-13
    • PCT/US0328747
    • 2003-09-11
    • KREIDO LABHOLL RICHARD A
    • HOLL RICHARD A
    • B01F5/06B01J19/24B81B7/00
    • B01F5/0679B01F5/0665B01F2215/0427B01F2215/0431B01J19/247B01J2219/00085B01J2219/00135B01J2219/00164
    • Methods and apparatus for high shear reacting and/or mixing of moving fluid streams of materials employ an interdiffusing and reacting zone formed in the space between two stationary surfaces (30, 32), the surfaces being spaced (22, 22B) apart a maximum distance of the sum of the thicknesses of the back-to-back boundary layers of the materials and/or resulting materials on the surfaces, to a value such that any third layer between the two boundary layers is too thin to support agitation characterized by turbulent convection and/or to cause channeling. The materials are interdiffused by high speed laminar shear produced by the flow of the materials rather than mixed by macroscopic convection, the materials being driven by high velocity inlet feeds (24, 26), auxiliary high pressure gas flow pumped into the reaction/mixing zone, or auxiliary high-pressure gas flow created as an evolving gaseous by product of any chemical reaction that may occur.
    • 用于高剪切反应和/或混合材料的运动流体物流的方法和装置采用在两个固定表面(30,32)之间的空间中形成的相互扩散和反应区域,所述表面间隔开(22,22B)最大距离 是表面上的材料和/或所得材料的背对边界层的厚度之和,使得两个边界层之间的任何第三层太薄而不能支持以湍流对流为特征的搅拌的值 和/或引起沟通。 材料通过材料流动产生的高速层流剪切相互扩散,而不是通过宏观对流混合,材料由高速进口进料(24,26)驱动,辅助高压气流泵入反应/混合区 ,或由可能发生的任何化学反应的产物产生的作为放出气体的辅助高压气流。
    • 9. 发明申请
    • METHOD OF MANUFACTURING ARTICLES FROM POWDERED MATERIALS
    • 从粉末材料制造文章的方法
    • WO9204170A3
    • 1992-05-29
    • PCT/CA9100317
    • 1991-09-04
    • HOLL RICHARD A
    • HOLL RICHARD A
    • B01F13/00B28B3/00B28B17/02
    • B01F13/00B28B3/00B28B17/026
    • Pasty materials from which green parts are molded before sintering, and which otherwise are difficult or impossible to mix while in the pasty state, are mixed and homogenised by forming a lump, placing it between two parallel flat platens, and pressing the platens together until the lump becomes a thin flat pancake; thereafter the pancake is remade into a lump or ball by moving its circumferential edges inwards. This press-mixing cycle is repeated until the process is sufficiently complete, typically involving from 10 to 50 repetitions, usually about 20 to 30. Molded ceramic articles with 'mirror-finish' surfaces are produced economically by employment of small amounts, 5 % or less, of superplastic shear deformation produced by molding the articles with the surfaces to be finsihed in contact with mold surfaces of the required finish. The starting powdered ceramic materials are of particle size one micrometer or less, and molded green parts are formed using slurrying, grinding, and mixing techniques that maintain material uniformity and keep the particle size below one micrometer. The green parts sintered using rate controlled sintering to maintain grain size below the one micrometer value critical for superplastic forging. The sintered parts are then molded as described at a temperature above the minimum superplastic tmeperature of 0.5 M, where M is the melting temperature of the ceramic material.
    • 10. 发明申请
    • METHODS OF OPERATING SURFACE REACTORS AND REACTORS EMPLOYING SUCH METHODS
    • 使用这些方法操作表面反应器和反应器的方法
    • WO2005025732A3
    • 2005-11-17
    • PCT/US2004028745
    • 2004-09-04
    • HOLL RICHARD A
    • HOLL RICHARD A
    • B01F5/22B01F7/00B01J10/02B01J14/00B01J19/18B01J19/12C08F2/01
    • B01F7/008B01F5/221B01F7/00758B01F7/00783B01F7/00791B01F7/00825B01F7/00833B01F2215/0427B01J10/02B01J14/00B01J19/1887B01J2219/00085
    • New methods of operating surface reactors, and such reactors, particularly spinning disk reactors, require that a first reactant is fed to a reactor surface (20) and forms a thin radially outward moving film (60) thereon in a reaction passage (42) formed between the reaction surface (20) and a parallel, closely spaced (less than 1 mm) retaining surface (40). The passage thickness is precisely controllable and the surfaces (20, 40) move relative to one another so that strong shear is applied to the material between them. A second reactant is fed to the surface (20) as a second thin film (65) that as it enters the first film (60), preferably perpendicularly, it is immediately merged therewith along a correspondingly very narrow interaction line (66) by the shear at a rate such as to break up molecular clusters in the films, so that their molecules can aggressively and completely interact by forced interdiffusion. In spinning disk (18) apparatus the first film (60) is fed along the spin axis (14), while subsequent films (65, etc.) are fed at respective distances from the axis (14) such that there is adequate shear for the molecular cluster disruption. Preferably each film (65, etc.)after the first (60) is fed into the reaction passage (42) through a respective thin annular nozzle producing a thin circular film (65) that simultaneously merges with the first film (60) along its entire length.
    • 操作表面反应器和这种反应器,特别是旋转盘式反应器的新方法需要将第一反应物供给到反应器表面(20)并在形成的反应通道(42)中在其上形成薄的径向向外移动膜(60) 在反应表面(20)和平行的,紧密间隔的(小于1mm)保持表面(40)之间。 通道厚度是精确可控的,并且表面(20,40)相对于彼此移动,使得强剪切被施加到它们之间的材料。 第二反应物作为第二薄膜(65)被馈送到表面(20),当其进入第一薄膜(60)时,优选垂直地,其沿着相应非常窄的相互作用线(66) 以一定的速率剪切薄膜中的分子团,从而使它们的分子能够通过强制相互扩散而积极地和完全地相互作用。 在旋转圆盘(18)装置中,第一薄膜(60)沿着旋转轴线(14)进给,而随后的薄膜(65等)以距离轴线(14)的相应距离进给,使得对于 分子簇中断。 优选地,第一(60)之后的每个膜(65等)通过各自的薄环形喷嘴供给到反应通道(42)中,产生沿着其薄膜(60)与第一薄膜(60)同时合并的薄圆形薄膜 整个长度。