MELT FLOW RATE TESTING DEVICE
    1.
    发明公开

    公开(公告)号:EP4455633A1

    公开(公告)日:2024-10-30

    申请号:EP22923092.5

    申请日:2022-04-22

    IPC分类号: G01N11/06 B08B9/087 B08B1/04

    摘要: Provided is a melt flow rate testing device, including a mounting platform (1), a pressing bar (7), and a cleaning rod (9), where a melt flow rate meter (2), a barrel cleaning assembly (3), a track driving assembly (4), a hopper assembly (6), a pressing bar cleaning assembly (8), a weighing assembly (10), a cleaning cloth pick-and-place assembly (11), a die replacement module (12), and a pressing assembly (13) are disposed on the mounting platform (1); a clamping assembly (5) is disposed on the track driving assembly (4); and a barrel (26) and a die located at a lower end of the barrel (26) are disposed on the melt flow rate meter (2), the pressing assembly (13) is configured to drive the pressing bar (7) to extend into the barrel (26) during feeding, the barrel cleaning assembly (3) is configured to drive the cleaning rod (9) to extend into the barrel (26) to clean the barrel (26), and the cleaning cloth pick-and-place assembly (11) is configured to place a cleaning cloth at an upper end of the barrel (26) before the cleaning rod (9) extends into the barrel (26). The melt flow rate testing device has high degree of automation, and solves the problem of impact on a test result due to a big manual operation error.

    MESSAUFBAU FÜR EINE RÜCKLAUFZEMENTSUSPENSION, BAUSTELLENANORDNUNG MIT EINEM MESSAUFBAU SOWIE VERFAHREN UND VERWENDUNG

    公开(公告)号:EP3822415A1

    公开(公告)日:2021-05-19

    申请号:EP19209140.3

    申请日:2019-11-14

    摘要: Das Düsenstrahlverfahren (DSV) ist eine Form der Baugrundinjektion zum Erstellen von Zement-Bodengemisch-Körpern im Erdreich. Bei den Düsenstrahlarbeiten im Düsenstrahlverfahren ergibt sich verfahrensbedingt ein Rücklauf, welcher einen hohen Zementanteil aufweist. Dieser Rücklauf wird üblicherweise praktisch ungenutzt entsorgt. Es ist Aufgabe der Erfindung, einen Messaufbau für eine Rücklaufzementsuspension, eine Baustellenanordnung mit einem oder dem Messaufbau und ein Verfahren vorzuschlagen, welcher/welche/welches kostengünstig, zuverlässig und einfach ausführbar ist.
    Insbesondere wird ein Messaufbau 13 für eine Rücklaufzementsuspension vorgeschlagen, mit einer Messmischeinrichtung 20 zur Vermischung einer Rücklaufzementsuspension mit einem Zusatzmittel zu einer Testsuspension, mit einem Messstreckenabschnitt 22, mit einer Messvorrichtung 26 zur Messung von mindestens einer Hauptmessgröße, wobei die Hauptmessgröße abhängig von den rheologischen Eigenschaften der Testsuspension ist, und mit einer Auswerteeinrichtung 29, wobei die Auswerteeinrichtung 29 ausgebildet ist, in Abhängigkeit der Hauptmessgröße mindestens eine Qualitätskennzahl für die Rücklaufzementsuspension zu schätzen und/oder zu bestimmen.

    SMART PHONE BASED MULTIPLEXED VISCOMETER FOR HIGH THROUGHPUT ANALYSIS OF FLUIDS
    7.
    发明公开
    SMART PHONE BASED MULTIPLEXED VISCOMETER FOR HIGH THROUGHPUT ANALYSIS OF FLUIDS 审中-公开
    AUF智能手机BASIERENDE MULTIPLEXVISKOSIMETER ZUR ANALYSE VONFLÜSSIGKEITENMIT HOHEM DURCHSATZ

    公开(公告)号:EP3080581A4

    公开(公告)日:2017-09-27

    申请号:EP14869207

    申请日:2014-12-09

    摘要: The present invention includes a method and an apparatus for determining the viscosity of a fluid. The apparatus comprising that includes a microchannel connected to a glass capillary in fluid communication with the microchannel, a digital camera positioned with respect to the glass capillary to capture two or more images of a fluidic slug as a fluid travels within the glass capillary, and a processor communicably coupled to the digital camera that determines a viscosity of the fluid based on the two or more digital images.

    摘要翻译: 本发明包括用于确定流体的粘度的方法和设备。 所述装置包括连接到与微通道流体连通的玻璃毛细管的微通道,相对于玻璃毛细管定位的数字照相机,以在流体在玻璃毛细管内行进时捕获流体块的两个或更多个图像, 处理器可通信地耦合到数字照相机,其基于两个或更多个数字图像来确定流体的粘度。

    DEVICE FOR THE DETERMINATION OF BLOOD CLOTTING BY CAPACITANCE OR RESISTANCE
    9.
    发明公开
    DEVICE FOR THE DETERMINATION OF BLOOD CLOTTING BY CAPACITANCE OR RESISTANCE 有权
    一种用于确定血液凝固使用有容量或电阻

    公开(公告)号:EP1064532A4

    公开(公告)日:2007-01-17

    申请号:EP99910644

    申请日:1999-03-18

    CPC分类号: G01N33/4905 G01N11/06

    摘要: A sensor device (10) and a method for measuring a viscosity of a sample of a liquid. The sensor features a chamber (12) for receiving the sample of the liquid, two electrodes (18) disposed either on the surfaces of the chamber, but possibly isolated from contacting the sample, or electrodes located externally to the chamber, and a capacitance measuring circuit (25). The sensor is used by connecting to a measurer for determining a capacitance on the electrodes, such that the capacitance directly reflects a volume occupied by the sample of the liquid. Preferably, the liquid is blood and the capacitance is used to determine the clotting time of the blood. Also preferably, a cover for the chamber is provided with at least one aperture, which more preferably is a mesh. Alternatively, an electrical property such as the amplitude of current passed through the sample is used to determine clotting time. Also preferably, the time period required for the maximum capacitance to be reached could be measured. Alternatively, the capacitance could be measured after a fixed time period (34) had elapsed. Also alternatively, the time period required for the maximum current to be reached could be measured, or the amount of current could be measured after a fixed time period had elapsed. In preferred embodiments of the present invention, a kit for measuring the clotting time of blood is provided. In other preferred embodiments of the present invention, methods are provided for using the kit and device of the present invention.