公开(公告)号：US12117423B2

公开(公告)日：2024-10-15

申请号：US18691990

申请日：2023-04-10

申请人： SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY

发明人： Weitao Liu ,  Haifeng Wu ,  Xiangxi Meng ,  Jiyuan Zhao ,  Yanhui Du ,  Lifu Pang ,  Mengke Han ,  Yaohua Li ,  Weiguo Song ,  Hao Li

IPC分类号： G01N3/56

CPC分类号： G01N3/565 ,  G01N2203/0226 ,  G01N2203/0242 ,  G01N2203/0284 ,  G01N2203/0676 ,  G01N2203/0694

摘要： The disclosure provides a rock stratum grouting water blocking test device and method under a mining coupling condition, and relates to the technical field of permeability testing. The device includes a solution box, a test box, a pressing plate replacement box, a grouting pump, a recovery pool and a water pump, the solution box is connected with the test box through a liquid injection pipe, the bottom of the test box is connected with the pressing plate replacement box, the pressing plate replacement box is connected with a bottom plate, and the bottom plate is connected with a control panel. The device can be used for testing the influence of the single-factor or multi-factor coupling action of temperature, water quality, water pressure, water flow and grouting pressure on the grouting effect.

公开(公告)号：US09395312B2

公开(公告)日：2016-07-19

申请号：US14055111

申请日：2013-10-16

申请人： TOYO MACHINERY & METAL CO., LTD.

发明人： Kazuyuki Shibata ,  Akira Inoue ,  Yasutake Sawada ,  Kensuke Moritani

IPC分类号： B29C45/76 ,  B29C45/60 ,  G01N23/00 ,  G01N33/00 ,  G01N35/00 ,  G01N3/56

CPC分类号： G01N23/00 ,  B29C45/60 ,  B29C45/76 ,  B29C2945/76173 ,  B29C2945/76187 ,  G01N3/565 ,  G01N2033/0078 ,  G01N2033/0096 ,  G01N2035/00346

摘要： A first chromium mass concentration and a first reference mass concentration are extracted from a first test substance made by adding a predetermined amount of calcium to a predetermined amount of pellets; a reference value is calculated on the basis thereof. A second chromium mass concentration and a second reference mass concentration are extracted from a second test substance made by adding, to a predetermined amount of the substance contained in the molded part, an amount of calcium identical to the amount added to the pellets; a comparative value is calculated on the basis thereof. A screw can be determined to have wear whenever the comparative value is not less than a numerical value 60 times that of the reference value, whereas the screw can be determined not to have wear whenever the comparative value is less than a numerical value 60 times that of the reference value.

摘要翻译： 从通过将预定量的钙添加到预定量的颗粒而制备的第一测试物质中提取第一铬质量浓度和第一参考质量浓度; 基于此计算基准值。 从第二测试物质中提取第二铬质量浓度和第二参考质量浓度，所述第二测试物质通过向预定量的所述模制部件中包含的物质添加与添加到颗粒中的量相同的钙量; 基于此计算比较值。 当比较值不小于参考值的数值的数值时，可以确定螺钉是否具有磨损，而只要比较值小于数值60倍的数值，就可以确定螺钉不磨损 的参考值。

公开(公告)号：US20140250973A1

公开(公告)日：2014-09-11

申请号：US13791165

申请日：2013-03-08

申请人： DIAMOND INNOVATIONS, INC.

发明人： Andrew Gledhill ,  Christopher Long ,  Joel Vaughn

IPC分类号： G01N3/56

CPC分类号： G01N3/565 ,  G01N3/58 ,  G05B19/4065

摘要： A system and a method of testing a superabrasive cutter are disclosed. The system of testing a superabrasive cutter may comprise a spinning wheel holding the superabrasive cutter; a rock feeding into a rotation of the superabrasive cutter on the spinning wheel; and a plurality of sensors operably attaching to the spinning wheel and the rock to detect properties of the superabrasive cutter. The method of testing a superabrasive cutter may comprise steps of attaching a superabrasive cutter to a spinning wheel; moving a rock into a rotation of the superabrasive cutter on the spinning wheel; and communicably coupling a first sensor to the superabrasive cutter.

摘要翻译： 公开了一种测试超级磨料刀具的系统和方法。 超级磨料刀具的测试系统可以包括：保持超硬磨料刀的纺纱轮; 在旋转轮上进给超磨料刀的旋转的岩石; 以及可操作地连接到旋转轮和岩石的多个传感器，以检测超级磨料刀具的性能。 超级磨料刀具的测试方法可以包括将超磨料切割机连接到旋转轮的步骤; 将岩石移动到旋转轮上的超研磨刀具的旋转中; 并且将第一传感器可通信地耦合到超研磨刀具。

公开(公告)号：US08272247B2

公开(公告)日：2012-09-25

申请号：US12301299

申请日：2007-05-10

申请人： Toni Kojovic ,  Stephen Larbi-Bram ,  Fengnian Shi ,  Emmanuel Manlapig

发明人： Toni Kojovic ,  Stephen Larbi-Bram ,  Fengnian Shi ,  Emmanuel Manlapig

IPC分类号： G01N3/31

CPC分类号： G01N3/48 ,  B02C19/0025 ,  B02C25/00 ,  G01N3/565 ,  G01N2203/0087 ,  G01N2203/0234

摘要： An apparatus for determining the breakage properties of a particulate material, the apparatus including: a support; a rotor mounted relative to the support and including at least one guide channel through which a particle of the particulate material is guided in use, the guide channel having an inlet and an outlet; a drive associated with the rotor; a feed channel for feeding particles of the particulate material to the inlet of the guide channel; a stator associated with the rotor and including an impact surface that is radially spaced from a circumferential edge of the rotor; and a collector for collecting pieces of the particulate material following impact; wherein the apparatus is provided with a control system for accurate control and adjustment of impact velocity of the particulate material with the impact surface.

摘要翻译： 一种用于确定颗粒材料的断裂特性的装置，该装置包括：支撑体; 转子，其相对于所述支撑件安装并且包括至少一个引导通道，所述颗粒材料的颗粒在其中被引导通过所述引导通道，所述引导通道具有入口和出口; 与转子相关联的驱动器; 用于将颗粒材料的颗粒供给到引导通道的入口的进料通道; 与所述转子相关联并包括与所述转子的圆周边缘径向隔开的冲击表面的定子; 以及用于在撞击之后收集颗粒材料的收集器; 其中所述装置设置有用于精确控制和调节具有冲击表面的颗粒材料的冲击速度的控制系统。

公开(公告)号：US20110272601A1

公开(公告)日：2011-11-10

申请号：US13144418

申请日：2009-12-29

申请人： Marisa Cruz ,  Rainer Fuchs ,  Frank Dieter Kuhn

发明人： Marisa Cruz ,  Rainer Fuchs ,  Frank Dieter Kuhn

IPC分类号： G21K5/00

CPC分类号： G01N3/565

摘要： Rapid test to ascertain the effect of irradiation on the abrasion of a granule, in which i.) the abrasion of the granule is determined before the irradiation, ii.) the granule is irradiated, iii.) the abrasion of the irradiated granule is determined, characterized in that, the abrasion is determined by a) grinding the granule in a cutting mill, b) subjecting the ground product to a screening analysis and c) comparing the result of the screening analysis with at least one reference value, in order to classify the abrasion of the granule, the granule is irradiated by arranging a plurality of granule particles in a sample container (2) and irradiating them with an irradiation lamp (3), the granule particles being periodically blended during the irradiation so that different surfaces of the granule particles are irradiated.

摘要翻译： 快速测试以确定照射对颗粒磨损的影响，其中i）在照射前确定颗粒的磨损，ii。）照射颗粒，iii。确定照射颗粒的磨损 其特征在于，所述磨损是通过a）在切割机中研磨所述颗粒来确定的，b）对所述研磨产物进行筛选分析，以及c）将筛选分析的结果与至少一个参考值进行比较，以便 对颗粒的磨损进行分类，通过在样品容器（2）中排列多个颗粒颗粒并照射照射灯（3）照射颗粒，在照射期间周期性地混合颗粒，使得不同的表面 颗粒颗粒被照射。

公开(公告)号：US07275446B2

公开(公告)日：2007-10-02

申请号：US10565123

申请日：2004-07-20

申请人： Ion Benea ,  Stephen Griffin ,  Ralph Doyle

发明人： Ion Benea ,  Stephen Griffin ,  Ralph Doyle

IPC分类号： G01N3/08

CPC分类号： G01N3/48 ,  G01N3/24 ,  G01N3/565 ,  G01N33/40 ,  G01N2015/0096 ,  G01N2033/0091 ,  G01N2203/0087 ,  G01N2203/0284

摘要： A method and apparatus are provided for measuring the crushing strength of an abrasive, comprising particles, used in a lapping process. Embodiments include a crushing strength tester having a cup for holding the abrasive; a first motor for rotating the cup in a first direction; a piston having a face for rotatably fitting within the cup and contacting the abrasive; a second motor for rotating the piston in a second direction opposite the first direction; and a press for pressing the piston against the abrasive and crushing the particles while the first and second motors are rotating. An initial particle size distribution for the particles is determined, then the abrasive is subjected to a crushing force approximately equal to that of the lapping process using the crushing strength tester. A post-crushing particle size distribution for the particles is determined, and the initial and post-crushing particle size distributions are compared.

摘要翻译： 提供了一种用于测量在研磨过程中使用的包含颗粒的研磨剂的抗碎强度的方法和装置。 实施例包括具有用于保持磨料的杯的破碎强度测试器; 用于沿第一方向旋转所述杯的第一马达; 活塞，其具有用于可旋转地装配在杯内并接触磨料的面; 第二电动机，用于沿与第一方向相反的第二方向旋转活塞; 以及用于在第一和第二电动机旋转的同时将活塞压靠在磨料上并压碎颗粒的压力机。 确定颗粒的初始粒度分布，然后使用破碎强度测试仪对磨料进行与研磨过程大致相同的破碎力。 确定颗粒的后破碎粒度分布，并比较初始和后破碎粒度分布。

公开(公告)号：US07107858B2

公开(公告)日：2006-09-19

申请号：US10880803

申请日：2004-06-30

申请人： Thomas Emil Brovold

发明人： Thomas Emil Brovold

IPC分类号： G01N3/00

CPC分类号： G01N3/565 ,  G01N1/286 ,  G01N33/42 ,  G01N2203/021 ,  G01N2203/0682

摘要： A device for simulating the various forces a load of hot asphalt mix places on the inside of a gyratory compactor allows the calibration of the compactor without requiring actual asphalt to be used. Obviating the need for asphalt during calibration significantly increases the accuracy of the calibration and provides an opportunity for more data to be obtained. The device is capable of being heated to hot asphalt temperatures for more accurate calibration.

摘要翻译： 用于模拟各种力的热沥青混合料的载荷位于回转式压实机内部的装置允许压实机的校准，而不需要使用实际的沥青。 校准过程中消除沥青的需要显着提高了校准的准确性，并为获得更多数据提供了机会。 该装置能够被加热到热沥青温度以进行更精确的校准。

公开(公告)号：US20040181956A1

公开(公告)日：2004-09-23

申请号：US10394633

申请日：2003-03-21

发明人： Antti Paakkinen

IPC分类号： G01B003/56

CPC分类号： G01N3/565 ,  G01N1/286 ,  G01N3/08 ,  G01N2203/0028 ,  G01N2203/0682

摘要： The object of the invention is a method for defining elastic deformations and integral angle between of the most important parts of a gyratory compactor, in which method the angle of gyration of a gyratory compactor is measured during the use of the gyratory compactor. The object of the invention is also a device in accordance with the claim 1, which device includes measuring elements (13, 20, 27, 28) for measuring the angle of gyration of a gyratory compactor. Characteristic to the method in accordance with the invention is the fact that a loading device (1) is adjusted in the place of mass specimen, the loading of which on the gyratory compactor is earlier known and that the gyratory compactor will be in use while the loading device (1) is inside the gyratory compactor. Characteristic to the device in accordance with the invention is the fact that the device includes at least one loading device which can be placed inside the specimen cylinder mold of the gyratory compactor.

摘要翻译： 本发明的目的是确定旋转式压实机的最重要部分之间的弹性变形和整体角度的方法，其中在回转式压实机的使用期间测量回转式压实机的回转角度。 本发明的目的还在于根据权利要求1的装置，该装置包括用于测量回转式压实机的回转角的测量元件（13,20,27,28）。 对于根据本发明的方法的特征是，将装载装置（1）调整到质量标本的位置，其在回旋式压实机上的装载是早先已知的，并且回转式压实机将被使用，而 装载装置（1）在旋转式压实机内。 根据本发明的装置的特征在于，该装置包括至少一个装载装置，该加载装置可以放置在回转压实机的样品筒模具内。

公开(公告)号：US06694823B2

公开(公告)日：2004-02-24

申请号：US09803416

申请日：2001-03-09

申请人： Hussain U. Bahia ,  Guler Murat ,  Peter J. Bosscher

发明人： Hussain U. Bahia ,  Guler Murat ,  Peter J. Bosscher

IPC分类号： G01N308

CPC分类号： G01N1/286 ,  G01N3/565 ,  G01N33/42

摘要： There is provided an apparatus (LCPA) for measuring a load applied to a quantity of material. The LCPA includes a load cell assembly sandwiched between an inner plate and an outer plate. The load cell assembly measures the load applied to the quantity of material when a force is exerted against the outer plate. Preferably, the load cell assembly includes three equally spaced apart load cells. In one aspect, the LCPA is a part of a gyratory compactor such that the LCPA measures the load applied to a paving material test specimen when a ram exerts a force against the outer plate during the compaction and gyration process. In one aspect, the location of the resultant force exerted by the ram on the specimen is calculated so that the performance of the test specimen may be evaluated. In one aspect, the shear resistance of the specimen is calculated based in part on the location of the resultant force so that a prediction can be made as to whether a particular paving material is suitable for actual field applications.

摘要翻译： 提供了一种用于测量施加到一定量的材料的负载的装置（LCPA）。 LCPA包括夹在内板和外板之间的称重传感器组件。 当对外板施加力时，称重传感器组件测量施加到材料数量上的载荷。 优选地，称重传感器组件包括三个等间隔的称重传感器。 在一个方面，LCPA是旋转式压实机的一部分，使得LCPA测量当压实和回转过程中冲头在外板上施加力时施加到铺路材料试样上的载荷。 一方面，计算由冲头施加在试样上的合力的位置，使得可以评价试样的性能。 一方面，部分地基于合力的位置来计算试样的抗剪强度，以便可以预测特定的铺路材料是否适用于实际应用。

公开(公告)号：US3994157A

公开(公告)日：1976-11-30

申请号：US597802

申请日：1975-07-21

申请人： James R. Burk ,  Robert C. Bates

发明人： James R. Burk ,  Robert C. Bates

IPC分类号： G01N3/56 ,  G01N3/16

CPC分类号： G01N3/565

摘要： An apparatus and a method is disclosed for determining the crushing strength of pellets of a powdered material by compressing individual pellets between one pellet-contacting face on a force-exerting means and another pellet-contacting face on a force-measuring transducer. The transducer provides an output current at a voltage which varies in correspondence to the compressive force that is applied to a pellet during the crushing thereof. Accordingly, a pellet is first placed between the aforesaid pellet-contacting faces and the force exerting means is then driven toward the transducer at a controlled rate for compression and crushing of the pellet. Current voltage from the transducer is recorded permanently on a chart or else temporarily by means of a peak voltage remembering module in conjunction with a voltmeter having a digital read-out.

摘要翻译： 公开了一种用于通过在力测量传感器上的力施加装置上的一个颗粒接触面与力测量传感器上的另一个颗粒接触面之间压缩单个颗粒来确定粉末材料颗粒的抗碎强度的装置和方法。 传感器提供输出电流，其电压对应于在其破碎期间施加到颗粒的压缩力而变化。 因此，首先将颗粒放置在上述颗粒接触面之间，然后以受控的速率将力施加装置朝向换能器驱动以压缩和压碎颗粒。 来自传感器的当前电压永久地记录在图表上，或者暂时通过峰值电压记忆模块与具有数字读出的电压表一起记录。