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    Fiber modified layer and methods of making and using same
    5.
    发明授权
    Fiber modified layer and methods of making and using same 有权
    纤维改性层及其制造和使用方法

    公开(公告)号：US08603570B2

    公开(公告)日：2013-12-10

    申请号：US13217895

    申请日：2011-08-25

    申请人： Arlis Kadrmas ,  Renato Ceccovilli

    发明人： Arlis Kadrmas ,  Renato Ceccovilli

    IPC分类号： B05D1/02 ,  B05D5/10 ,  B05D1/12 ,  E01C5/12

    CPC分类号： C08L95/00 ,  C08J5/04 ,  C08J5/046 ,  C08L95/005 ,  C08L2555/10 ,  C08L2555/20 ,  C08L2555/34 ,  C08L2555/52 ,  C08L2555/80

    摘要： A method of selecting a fiber modified layer for applying on an existing surface, comprising the steps of: providing a binder mixture having an effective amount of an aggregate material, a binder, and a plurality of fibers, wherein each of the plurality of fibers has a length greater than 0.25 inches; applying the binder mixture to a selected surface to form a fiber modified proposed layer; testing the fiber modified proposed layer for fatigue or crack resistant properties, where testing the fiber modified proposed layer for fatigue or crack resistant properties comprises using a Modified Disc Compact Tension Test in accordance with Modified ASTM D7313-07; and selecting the binder mixture for application on the existing surface for performance if the fiber modified proposed layer has fatigue or crack resistant properties.

    摘要翻译： 一种选择用于涂覆在现有表面上的纤维改性层的方法，包括以下步骤：提供具有有效量的聚集体材料，粘合剂和多根纤维的粘合剂混合物，其中多个纤维中的每一个具有 长度大于0.25英寸; 将粘合剂混合物施加到选定的表面以形成纤维改性的提出的层; 测试纤维改性提出的层的疲劳或抗裂性能，其中测试纤维改性提出的疲劳或抗裂性能层包括使用根据改进的ASTM D7313-07的改性盘紧凑拉伸试验; 如果纤维改性提出的层具有疲劳或抗裂性，则选择用于现有表面的粘合剂混合物以用于性能。

    Fiber feeder
    6.
    发明授权
    Fiber feeder 有权
    纤维喂料机

    公开(公告)号：US08162243B2

    公开(公告)日：2012-04-24

    申请号：US12821342

    申请日：2010-06-23

    申请人： Richard Wenthe ,  Eric Johnson ,  Monty Oberle

    发明人： Richard Wenthe ,  Eric Johnson ,  Monty Oberle

    IPC分类号： B02C19/00

    CPC分类号： B02C4/08 ,  B02C4/286 ,  Y10S241/605

    摘要： A device for breaking up compressed masses of fibers into pieces of fiber and transporting the pieces of fiber, comprising: an intake chute; a plurality of break-up implements mounted on a plurality of shafts rotatably mounted within the intake chute; a plurality of devices with protrusions, where the plurality of devices are mounted on a plurality of shafts rotatably mounted within the intake chute; and a transportation device. A compressed mass of fibers may be placed within the intake chute, the compressed mass of fibers may come into contact with the plurality of break-up implements, the compressed mass of fibers may be broken into large pieces of fiber by the break-up implements, the larger pieces of fiber may come into contact with the plurality of devices, the larger pieces of fiber may be broken into small pieces of fiber by the devices, and the small pieces of fiber may fall onto the transportation device.

    摘要翻译： 一种用于将压缩的纤维块分解成纤维片并运送纤维片的装置，包括：进气滑槽; 安装在可旋转地安装在进气槽内的多个轴上的多个分解工具; 具有突起的多个装置，其中所述多个装置安装在可旋转地安装在所述进气滑槽内的多个轴上; 和运输装置。 压缩的纤维质量可以放置在进料槽内，压缩的纤维质量的纤维可以与多种分解工具接触，压缩的纤维质量的纤维可以通过破碎工具 ，较大的纤维片可能与多个装置接触，较大的纤维片可能被装置破碎成小片纤维，而小片纤维可能落到运输装置上。

    Dust measurement system for granular matter
    7.
    发明授权
    Dust measurement system for granular matter 有权
    颗粒物粉尘测量系统

    公开(公告)号：US6062094A

    公开(公告)日：2000-05-16

    申请号：US326523

    申请日：1999-06-04

    申请人： Archimedo M. Carlini ,  Gary L. McGowan ,  Mark B. Ogzewalla

    发明人： Archimedo M. Carlini ,  Gary L. McGowan ,  Mark B. Ogzewalla

    IPC分类号： B07B4/02 ,  G01N1/10 ,  G01N1/20 ,  G01N1/22 ,  G01N15/02 ,  G01N1/00

    CPC分类号： B07B4/02 ,  G01N1/20 ,  G01N1/2202 ,  G01N15/02 ,  G01N2001/1018 ,  G01N2001/2223

    摘要： An apparatus for measuring a dust content in a sample of granules includes an elongate vertically oriented generally cylindrical hollow tower with a bottom portion, an intermediate portion and a top portion adapted to detachably engage the intermediate portion. The bottom portion further includes collection means for collecting the granules processed through the tower. Air is recirculated through the apparatus using air recirculation means such as a blower/vacuum device. A series of valves and pressure sensing gauges for regulating and controlling the air flow are installed within the recirculation path. The tower intermediate portion further includes a plurality of horizontally oriented grates, each grate being secured in a predetermined space apart relationship. A filter is used between the top portion and the intermediate portion to trap dust blown from the granules as the granules are dropping through the grates. A method of using the apparatus is also presented for calculating the amount of dust in a sample of granules.

    摘要翻译： 用于测量颗粒样品中的灰尘含量的装置包括细长的垂直取向的大致圆柱形的中空塔架，其具有底部，中间部分和适于可拆卸地接合中间部分的顶部。 底部还包括用于收集通过塔处理的颗粒的收集装置。 空气通过使用诸如鼓风机/真空装置的空气再循环装置再循环通过设备。 用于调节和控制空气流量的一系列阀和压力传感计安装在再循环路径内。 塔架中间部分还包括多个水平定向的格栅，每个格栅被固定在预定的空间间隔关系中。 在顶部和中间部分之间使用过滤器，以便当颗粒通过格栅下落时捕获从颗粒吹出的粉尘。 还提出了使用该装置的方法来计算颗粒样品中的粉尘量。

    Reagent scheme for sedimentary phosphate flotation
    9.
    发明授权
    Reagent scheme for sedimentary phosphate flotation 有权

    公开(公告)号：US10919048B2

    公开(公告)日：2021-02-16

    申请号：US16176410

    申请日：2018-10-31

    申请人： Arr-Maz Products, L.P.

    发明人： Guoxin Wang ,  Yu Xiong ,  Zhengxing Gu

    IPC分类号： B03D1/02 ,  B03D1/006 ,  C01B25/32 ,  B03D1/008

    摘要： A process of phosphate flotation comprising: pulping phosphate ore with water to about 55% to 75% solids to produce an ore slurry; conditioning the ore slurry with a new reagent scheme to produce a conditioned slurry; subjecting the conditioned slurry to flotation to produce an underflow and an overflow; and collecting the overflow as phosphate concentrate. The new reagent scheme may comprise a combination of fatty acid, fuel oil, and fatty acid soap, and may not comprise a pH modifier. The process may also work effectively at a lower percent solids than conventional reagent schemes.