DEVICE AND METHOD FOR EXTRACTING WATER FROM A SOIL SAMPLE

    公开(公告)号:US20240295471A1

    公开(公告)日:2024-09-05

    申请号:US18682927

    申请日:2022-07-25

    Abstract: A soil-water extraction device, with at least one matrix body (I), into which at least one channel (2) for receiving a soil-water sample is formed, a porous, hydrophilic ceramic (3), which likewise is introduced into the matrix body and which closes off the channel toward the soil side, flush with the matrix body (I), and a hose (4), which leads from the opposite side of the channel to a pump (5) driven by a motor driver (6), wherein: the motor driver (6) is controlled by means of a microcontroller (7); the microcontroller (7) is connected to at least one interface (8); and, by means of the interface (8), information about the moisture (9) is given to the microcontroller, said information being compared with stored target values (11) Also, a method for extracting soil water.

    Test apparatus
    3.
    发明授权

    公开(公告)号:US09927433B2

    公开(公告)日:2018-03-27

    申请号:US15329075

    申请日:2015-08-17

    Inventor: Shinji Matsuura

    Abstract: The test device is provided with a testing means for testing an added extraction solution utilizing immunochromatography or nucleic acid chromatography, an extraction solution container, and a tubular guiding member having an extraction solution inflow port communicating with the extraction container in a sealed manner at one end side and having an extraction solution outflow port at the other end side. The guiding member is configured so as to have inside the tube a rod-shaped extraction solution guide having capillary action and having one end at the extraction solution outflow port side able to contact the testing means and so that the extraction solution absorbed from the extraction solution inflow port side at the extraction solution guide moves by capillary action through the inside of the extraction solution guide and is added to the testing means through the one end of the extraction solution guide contacting the testing means.

    SUCTION TIP, OBJECT OBSERVATION DEVICE USING THE SUCTION TIP, AND OBJECT OBSERVING METHOD
    7.
    发明申请
    SUCTION TIP, OBJECT OBSERVATION DEVICE USING THE SUCTION TIP, AND OBJECT OBSERVING METHOD 审中-公开
    吸收提示,使用抽取提示的对象观察装置和对象观察方法

    公开(公告)号:US20150323426A1

    公开(公告)日:2015-11-12

    申请号:US14650536

    申请日:2012-12-13

    Inventor: Saburo ITO

    Abstract: A suction tip, an object observation device and an object observing method using the suction tip. The suction tip is provided with an internal tubular passage serving as a suction path for sucking an object, a distal end portion disposed in a substantially vertical direction when in use and including a suction port for sucking the object, the suction port being an opening formed in one end of the tubular passage; and a trap portion formed downstream of the distal end portion in a suction direction, and configured to trap the object to be sucked through the suction port. According to the suction tip, the object observation device and the object observing method using the suction tip, it is easy to collect the object, without falling and discharging of the collected object in the gravitational direction.

    Abstract translation: 抽吸头,物体观察装置和使用吸嘴的物体观察方法。 抽吸头设置有用作抽吸物体的吸入路径的内部管状通道,在使用时设置在大致垂直方向上的前端部,并且包括用于吸取物体的吸入口,所述吸入口形成为开口 在管状通道的一端; 以及在吸引方向上形成在前端部的下游的捕获部,并且被构造成通过吸入口捕获被吸收物体。 根据吸嘴,物体观察装置和使用吸嘴的物体观察方法,容易收集物体,而不会在重力方向上收集物体的下落和排出。

    Suspended Sediment Sampler
    9.
    发明申请
    Suspended Sediment Sampler 审中-公开
    悬浮沉渣取样器

    公开(公告)号:US20140366655A1

    公开(公告)日:2014-12-18

    申请号:US14303013

    申请日:2014-06-12

    CPC classification number: G01N1/10 G01N2001/1025 G01N2001/2071

    Abstract: The invention relates to a sampler for sampling sediment suspended in fluid, the sampler including a container and a closure. The container includes an opening through which fluid can enter and be contained therein. The closure is associated with the opening of the container and includes a moveable part which on tipping or inversion of the sampler moves between an open and a closed position. In use in the open position the sample can enter the container through the opening and be contained therein, and in the closed position fluid in the container is substantially prevented from leaving the container. The invention also relates to variant forms of the invention and a method of use.

    Abstract translation: 本发明涉及一种用于对悬浮在流体中的沉淀物进行取样的采样器,该采样器包括容器和封闭件。 容器包括开口,流体可以通过该开口进入并容纳在其中。 封闭件与容器的开口相关联,并且包括可在取样器的倾翻或反转之间在打开和关闭位置之间移动的可移动部件。 在打开位置使用时,样品可以通过开口进入容器并被容纳在其中,并且在关闭位置,基本上防止容器中的流体离开容器。 本发明还涉及本发明的变体形式和使用方法。

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