Method of making a permeable ceramic tile insulation
    4.
    发明申请
    Method of making a permeable ceramic tile insulation 有权
    制造可渗透瓷砖绝缘的方法

    公开(公告)号:US20020149128A1

    公开(公告)日:2002-10-17

    申请号:US09834360

    申请日:2001-04-13

    摘要: A method of making a permeable fiber-reinforced ceramic body comprising mixing an organic particulate with silica fiber, alumina fiber, alumina borosilicate fiber, a dispersant, and water to produce a slurry of fibrous ceramic material. The slurry is then placed within a mold and vaccuum pressure is applied thereto to substantially remove the water to form a fibrous ceramic body. The fibrous ceramic body is then dried and sintered to a temperature sufficient to bond the ceramic material together to form a porous ceramic article. Simultaneously, the fibrous ceramic body is heated to a temperature sufficient to generally burn off the organic particulate to create voids interconnecting the pores to form a permeable fiber reinforced porous ceramic article.

    摘要翻译: 一种制造可渗透纤维增强陶瓷体的方法,包括将有机颗粒与二氧化硅纤维,氧化铝纤维,氧化硼硅酸盐纤维,分散剂和水混合以产生纤维状陶瓷材料的浆料。 然后将浆料放置在模具内,并向其中施加真空压力以基本上除去水以形成纤维状陶瓷体。 然后将纤维状陶瓷体干燥并烧结至足以将陶瓷材料粘合在一起形成多孔陶瓷制品的温度。 同时,将纤维状陶瓷体加热至足以通常烧掉有机颗粒的温度,以产生互相连接孔的空隙,形成可渗透纤维增强的多孔陶瓷制品。

    Production process of a hexagonal honeycomb structure
    6.
    发明申请
    Production process of a hexagonal honeycomb structure 审中-公开
    六角蜂窝结构的生产工艺

    公开(公告)号:US20020050669A1

    公开(公告)日:2002-05-02

    申请号:US09945641

    申请日:2001-09-05

    IPC分类号: B28B003/00

    摘要: The present invention provides a production process of a hexagonal honeycomb structure having low deformation of hexagonal cells. This process comprises an extrusion step for obtaining moldings (7) in which partitions (71) are provided in the form of a hexagonal matrix by extrusion molding of a mixed raw material using a horizontal extruder having an extrusion die provided with slits in the form of a hexagonal matrix and in which the direction of extruding is substantially the horizontal direction, a drying step for drying moldings (7), and a baking step for baking moldings (7). The extrusion step is performed such that c axis (700) parallel to two parallel sides (702) and (705) of the six sides (701) through (706) of each hexagon formed by partitions (71) of extruded moldings (7) is substantially vertical relative to the horizontal plane.

    摘要翻译: 本发明提供六方晶胞形变小的六边形蜂窝结构体的制造方法。 该方法包括用于获得模制品(7)的挤出步骤,其中通过使用具有挤出模头的卧式挤出机挤出成型六边形矩形形式的隔板(71),该挤出模具具有以下形式的狭缝: 六边形基体,其中挤出方向基本上是水平方向,干燥模制品(7)的干燥步骤和用于烘烤模制品(7)的烘烤步骤。 进行挤出步骤,使得平行于由挤压成形品(7)的间隔(71)形成的每个六边形的六个边(701)至(706)的两个平行边(702)和(705)的c轴(700) 相对于水平面基本垂直。

    METHOD AND APPARATUS FOR FORMING LIGHTWEIGHT CONCRETE BLOCK
    7.
    发明申请
    METHOD AND APPARATUS FOR FORMING LIGHTWEIGHT CONCRETE BLOCK 失效
    用于形成轻型混凝土块的方法和装置

    公开(公告)号:US20020047223A1

    公开(公告)日:2002-04-25

    申请号:US09396594

    申请日:1999-09-15

    发明人: DANIEL M. JENSEN

    摘要: A method and apparatus for efficiently forming individual building units is provided, generally includes providing a plurality of molds, each capable of simultaneously forming a plurality of building units. Batches of cementitious slurry are individually mixed in order to control the density of each building unit formed. The ingredients are individually measured and combined into the mixing device. The cementitious slurry is then conveyed or transported and poured into one of the molds. The method provides the ability to control the amount of cementitious slurry in each batch in order to control to the extent possible the quantity of cementitious slurry poured into each mold and the ability to precisely control the dimensions of each building unit produced.

    摘要翻译: 提供一种用于有效地形成各个建筑单元的方法和装置,通常包括提供多个模具,每个模具能够同时形成多个建筑单元。 为了控制形成的每个建筑单元的密度,单独混合了水泥浆料。 各成分被单独测量并组合成混合装置。 然后将水泥浆料输送或运输并倒入其中一个模具中。 该方法提供了控制每个批次中的水泥质浆料的量的能力,以便尽可能地控制浇注到每个模具中的水泥浆料的量以及精确地控制所生产的每个建筑单元的尺寸的能力。

    Mandrel for forming inert anodes
    8.
    发明申请
    Mandrel for forming inert anodes 有权
    用于形成惰性阳极的心轴

    公开(公告)号:US20040195735A1

    公开(公告)日:2004-10-07

    申请号:US10405509

    申请日:2003-04-02

    IPC分类号: B28B003/00

    摘要: A method of making an inert anode (12null) for use in an electrochemical cell first provides a hollow shaped mold (12) where a metal mandrel (17) having raised male threads (50) at its top diameter (52) is inserted into the mold (12) and a compressible powder (19, 21) added, then the powder is compressed to form recessed female grooves (70) matching the mandrel threads (50) where the mandrel (17null) is engaged and withdrawn along with the compressed powder inert anode after which the mandrel is rotated to unscrew it from the compressed powder and the compressed powder shape is then placed on a tray (27) and heated to sintering temperature.

    摘要翻译: 制造用于电化学电池的惰性阳极(12')的方法首先提供一种中空成型模具(12),其中在其顶部直径(52)处具有凸起的阳螺纹(50)的金属心轴(17)插入 加入模具(12)和可压缩粉末(19,21),然后将粉末压缩以形成与心轴线(50)匹配的凹入的凹槽(70),其中心轴(17')被接合并与 压缩粉末惰性阳极,此后心轴旋转以将其从压缩粉末中拧下,然后将压缩的粉末形状放置在托盘(27)上并加热至烧结温度。

    Forming transparent crystalline elements by cold working and using them in infrared systems
    10.
    发明申请
    Forming transparent crystalline elements by cold working and using them in infrared systems 失效
    通过冷加工形成透明结晶元素,并将其用于红外系统

    公开(公告)号:US20030222380A1

    公开(公告)日:2003-12-04

    申请号:US10456631

    申请日:2003-06-09

    发明人: Abraham Katzir

    摘要: An infrared optical element, and methods for its manufacture. The optical element is made by cold working an ingot of a soft crystalline ionic solid such as silver halide or a thallium halide inside a sacrificial split die. The solid preferably includes at most one part per million of metallic impurities and at most ten parts per million total impurities. Preferably, the Knoop hardness of the ionic solid is at most about 20, and the elongation ratio of the ionic solid is at least 10% at a temperature of 120-180null C. The optical element maybe a bulk element or a surface element. The optical element may be a refractive element, a diffractive element or a hybrid element. One such element is a flat sensor for attenuated total reflection spectroscopy. In one embodiment of the sensor, a thin layer of silver halide or thallium halide is formed by diffusion or deposition on the surface of a substrate having a lower index of refraction than the layer. The sensor also includes a mechanism for coupling infrared radiation in and out of the layer. The scope of the invention includes a cell for attenuated total reflection spectroscopy based on the sensor, and a spectrometer for attenuated total reflection spectroscopy based on the cell. It also includes an external sensor, which is connected to the spectrometer via two long infrared fibers, which enable measurements in remote locations.

    摘要翻译: 一种红外光学元件及其制造方法。 光学元件是通过在牺牲的分割模具内将诸如卤化银或卤化铊的软结晶离子固体的锭冷加工制成的。 该固体优选包括至多一百万分之一的金属杂质和至多十分之一百万的总杂质。 优选地,离子固体的诺普硬度至多为约20,离子固体的伸长率在120-180℃的温度下至少为10%。光学元件可以是块状元件或表面元件。 光学元件可以是折射元件,衍射元件或混合元件。 一个这样的元件是用于衰减的全反射光谱的平坦传感器。 在传感器的一个实施例中,通过扩散或沉积在具有比该层更低的折射率的基板的表面上形成薄的卤化银或卤化铊。 该传感器还包括用于将红外辐射耦合到该层内外的机构。 本发明的范围包括基于该传感器的衰减全反射光谱的单元,以及基于该单元的衰减全反射光谱的光谱仪。 它还包括一个外部传感器,通过两根长红外光纤连接到光谱仪,可以在偏远的地方进行测量。