HYDROSTATIC TRAINING DEVICE
    83.
    发明申请
    HYDROSTATIC TRAINING DEVICE 审中-公开
    静水培训装置

    公开(公告)号:US20090176197A1

    公开(公告)日:2009-07-09

    申请号:US12162677

    申请日:2007-02-14

    IPC分类号: G09B23/12 G09B25/02

    CPC分类号: G09B23/12 G09B25/025

    摘要: The invention relates to a hydrostatic training device. The hydrostatic training device (1) comprises a frame body (12) to which a hydrostatic pump (3) is fixed. Furthermore, a hydrostatic consumer (5) is connected to the hydrostatic pump (3) in a hydrostatic, closed circuit. The training device (1) furthermore comprises a control console (23) for controlling the hydraulic circuit.

    摘要翻译: 本发明涉及静液压训练装置。 静液压训练装置(1)包括固定静液压泵(3)的框体(12)。 此外,流体静力消耗器(5)以静液压闭合回路连接到静液压泵(3)。 训练装置(1)还包括用于控制液压回路的控制台(23)。

    Scientific phenomena evaluation device and scientific phenomena evaluation method using the device
    84.
    发明申请
    Scientific phenomena evaluation device and scientific phenomena evaluation method using the device 审中-公开
    科学现象评估装置及科学现象评价方法采用该装置

    公开(公告)号:US20050282129A1

    公开(公告)日:2005-12-22

    申请号:US11141053

    申请日:2005-06-01

    CPC分类号: G09B23/12

    摘要: A scientific phenomena evaluation device comprising a base plate in which a plurality of long grooves having sectional areas of 1 mm2 or less are formed in a surface; and a cover plate that is bonded to the surface of the base plate and covers the long grooves to form a plurality of minute channels in the base plate, wherein one ends of the plurality of channels merge at one merging point, and the other ends of the plurality of channels communicate with reservoirs having capacities of 5 to 5000 mm3, one or more of the reservoirs are formed to house an absorption device, and scientific phenomena in the channels are visually perceivable.

    摘要翻译: 一种科学现象评估装置,包括:基板,其中在表面上形成具有1mm 2以下截面积的多个长槽; 以及盖板,其结合到所述基板的表面并且覆盖所述长槽以在所述基板中形成多个微通道,其中所述多个通道中的一端在一个合并点处合并,并且另一端 多个通道与具有5至5000mm 3的容量的储存器连通,形成一个或多个储存器以容纳吸收装置,并且通道中的科学现象在视觉上可感知。

    Scientific phenomena evaluation device and manufacturing method of the same
    85.
    发明申请
    Scientific phenomena evaluation device and manufacturing method of the same 审中-公开
    科学现象评估装置及制造方法相同

    公开(公告)号:US20050263567A1

    公开(公告)日:2005-12-01

    申请号:US11141319

    申请日:2005-06-01

    IPC分类号: G09B23/12 B23K31/12 B23K1/00

    CPC分类号: G09B23/12

    摘要: A scientific phenomena evaluation device comprising a base plate in which long grooves having sectional areas of 1 mm2 or less being formed in the surface and a cover plate that is placed on the surface of said base plate and covers said long grooves to form minute channels in said base plate, wherein said base plate and said cover plate are bonded together without an adhesive, and scientific phenomena in said channels are visually perceivable.

    摘要翻译: 一种科学现象评价装置,其特征在于,包括基板,其中,在所述基板的表面上配置有形成在所述表面上的截面积为1mm 2以下的长槽和盖板, 所述长槽在所述基板中形成微小通道,其中所述基板和所述盖板在没有粘合剂的情况下粘合在一起,并且所述通道中的科学现象在视觉上是可感知的。

    Scientific phenomena evaluation device, educational tool for scientific experiments and manufacturing method of the device and tool
    86.
    发明申请
    Scientific phenomena evaluation device, educational tool for scientific experiments and manufacturing method of the device and tool 失效
    科学现象评估装置,科学实验教学工具及其制造方法及装置

    公开(公告)号:US20050191607A1

    公开(公告)日:2005-09-01

    申请号:US11060540

    申请日:2005-02-18

    IPC分类号: G09B23/12 G09B23/24 G09B23/00

    CPC分类号: G09B23/12

    摘要: In the scientific phenomena evaluation device of the present invention, a plurality of long grooves each having a cross-sectional area of not more than 1 mm2 are formed, an end of each of the plurality of flow passages joins in at one meeting point and furthermore, a liquid absorption device is provided. Therefore, it is possible to qualitatively observe scientific phenomena, such as the dispersion phenomena of molecules. Also, accuracies sufficient for experiencing high technologies, for example, various phenomena such as the diffusion phenomenon of a liquid, heat transfer phenomenon of a liquid, mixing phenomenon of liquids and chemical reactions of a liquid that occur in this fine flow passage are obtained, consumption of chemical agents and the like is small and environmental burdens are small. Therefore, this evaluation device of scientific phenomena is appropriate as an educational tool for scientific experiments.

    摘要翻译: 在本发明的科学现象评价装置中,形成有横截面积不大于1mm 2的多个长槽,多个流路各自的端部 在一个接合点处连接,并且还提供了液体吸收装置。 因此,可以定性观察分子的分散现象等科学现象。 此外,可以获得足以体验高技术的精度,例如液体的扩散现象,液体的传热现象,液体的混合现象以及在该细流动通道中出现的液体的化学反应等各种现象, 化学剂等的消耗量小,环境负担小。 因此,科学现象的评估装置是科学实验的教学手段。

    Scientific phenomenon evaluation device, pH measurement experimental device and manufacturing method of the device
    88.
    发明申请
    Scientific phenomenon evaluation device, pH measurement experimental device and manufacturing method of the device 审中-公开
    科学现象评估装置,pH测量实验装置及其制造方法

    公开(公告)号:US20050186115A1

    公开(公告)日:2005-08-25

    申请号:US11059391

    申请日:2005-02-17

    IPC分类号: G01N21/80 G01N33/00 G09B23/12

    CPC分类号: G09B23/12 G01N21/80

    摘要: According to the scientific phenomenon evaluation device of the present invention, a test liquid is injected into the first reservoir while sample liquids are injected into the second reservoirs. When the test liquid is supplied to the second reservoirs by being caused to flow through the branching-structure channel, the test liquid and the sample liquid mix and react with each other to cause, for example, a scientific phenomenon such that the colors of the sample liquid change. Thus, the plurality of sample liquids can be evaluated by injecting the test liquid one time. In this case, the scientific phenomenon can be grasped with a single glance since at least the scientific phenomenon in the second reservoirs is visually recognizable. Moreover, the scientific phenomenon evaluation device of the present invention can be effectively used as a portable pH measurement experimental device.

    摘要翻译: 根据本发明的科学现象评价装置,在将样品液体注入到第二储存器中的同时,向第一储存器注入试验液。 当通过流经分支结构通道将测试液体供应到第二储存器时,测试液体和样品液体彼此混合和反应,引起例如科学现象,使得 样品液体变化。 因此,可以通过将测试液注入一次来评估多个样品液体。 在这种情况下,科学现象可以一目了然,因为至少第二个水库的科学现象在视觉上是可识别的。 此外,本发明的科学现象评价装置可以有效地用作便携式pH测量实验装置。

    Overhead projector fluid dynamics simulator
    89.
    发明授权
    Overhead projector fluid dynamics simulator 失效
    架空投影机流体动力学模拟器

    公开(公告)号:US5609405A

    公开(公告)日:1997-03-11

    申请号:US520207

    申请日:1995-08-21

    CPC分类号: G09B23/12 G03B21/132

    摘要: A portable water containing tray that uses various mediums to demonstrate and/or experiment with liquid and gas flow dynamics. It is designed to be compatible with overhead projection and contains a transparent activity area, fluid transport system, and activity components that when placed on an overhead projector allows light transmission through various liquid and/or solid object components. Fluids are recycled on the activity area by a pumping device. Various liquid dye and solid object components are placed on the activity area to simulate real-world events or environments. Solid activity components have a variety of internal and/or external flow configurations for creating a multitude of flow characteristics.

    摘要翻译: 便携式含水托盘,其使用各种介质来证明和/或实验液体和气体流动动力学。 它被设计为与架空投影兼容,并且包含透明活动区域,流体输送系统和活动组件,当放置在高架投影仪上时,允许通过各种液体和/或固体对象组件的光透射。 流体通过泵送装置在活动区域​​上再循环。 将各种液体染料和固体物体组件放置在活动区域​​上以模拟现实世界的事件或环境。 固体活性组分具有各种内部和/或外部流动配置,用于产生大量的流动特性。

    Method of visualizing the flow pattern of a fluid using optically
active, radioactive or chemically active particles of desired density
    90.
    发明授权
    Method of visualizing the flow pattern of a fluid using optically active, radioactive or chemically active particles of desired density 失效
    使用具有所需密度的光学活性的,放射性的或化学活性的颗粒使流体的流动图案可视化的方法

    公开(公告)号:US4264330A

    公开(公告)日:1981-04-28

    申请号:US98038

    申请日:1979-11-28

    摘要: The invention is concerned with particles consisting of a compound of an active material and foamed plastic, the mean density of the particles being adjustable to the special value of a foregiven fluid such that they can float in the fluid. Particles of this kind can be used (as "tracer" particles) for disturbance-free visualization of fluid flows and for suspending active materials of higher density than that of the fluid homogeneously in the fluid volume.Concerning the first usage, the flow pattern of a flowing aqueous fluid is visualized by spacedly suspending in the fluid approximately spherical particles of a foamed plastic labeled with zinc sulfide phosphor and having a diameter smaller than 0.5 millimeters and by exciting the phosphor with pulses from a UV laser. Successive frames taken by an electronic camera from an electronically intensified image of the liquid permit the direction and velocity of particle movement to be monitored as a measure of the flow pattern of the fluid which is not affected by the presence of the particles.

    摘要翻译: 本发明涉及由活性材料和发泡塑料的化合物组成的颗粒,颗粒的平均密度可调节到预定流体的特定值,使得它们可以漂浮在流体中。 可以使用这种颗粒(作为“示踪剂”颗粒)用于流体流动的无扰动可视化和用于在流体体积中均匀地悬浮高于流体的密度的活性材料。 关于第一次使用,流动的含水流体的流动模式通过间隔地悬浮在标有硫化锌荧光粉并且具有小于0.5毫米的直径的泡沫塑料的大致球形颗粒中,并且通过用来自 UV激光。 由电子照相机从液体的电子增强图像拍摄的连续帧允许要监测的颗粒运动的方向和速度作为不受颗粒存在影响的流体的流动模式的量度。