Feeder unit for selectively charging an analyzing apparatus
    2.
    发明授权
    Feeder unit for selectively charging an analyzing apparatus 失效
    用于选择性地对分析装置充电的馈送单元

    公开(公告)号:US5441701A

    公开(公告)日:1995-08-15

    申请号:US330916

    申请日:1994-06-01

    摘要: A feeder unit, which is used for selectively charging an analyzing apparatus with liquid or gaseous sample-, reference- or cleaning media, comprises a sample inlet and a feeder part hinged on the feeder unit at one end. The feeder part contains an intake passage for the cleaning medium to be entered, the sample inlet having a flexible feeder funnel cooperating with a washing element which is attached to the feeder part and can be introduced into the funnel. The feeder part is configured as a cover flap swinging around a fixed pin. The intake passage for the cleaning medium opens into the washing element and is also used for delivering liquid and gaseous reference media. The washing element is located on a support which is elastically attached to the cover flap, and fits into the flexible funnel when the cover flap is closed.

    摘要翻译: 用于选择性地向液体或气体样品,参比或清洁介质填充分析装置的进料器单元包括在一端铰接在进料器单元上的样品入口和进料器部分。 进料器部分包含用于进入清洁介质的进气通道,样品入口具有与洗涤元件配合的柔性进料器漏斗,该清洗元件附接到进料器部分并且可以被引入到漏斗中。 进料器部件被构造为围绕固定销摆动的盖板。 用于清洁介质的进气通道进入洗涤元件,并且还用于输送液体和气体参考介质。 洗涤元件位于支撑件上,该支撑件弹性地附接到盖板盖上,并且当盖板关闭时,该装置适合于柔性漏斗。

    Apparatus for measuring the components of a sample
    3.
    发明授权
    Apparatus for measuring the components of a sample 失效
    用于测量样品组分的装置

    公开(公告)号:US5017339A

    公开(公告)日:1991-05-21

    申请号:US329837

    申请日:1989-03-28

    CPC分类号: G01N35/00

    摘要: An apparatus for measuring the properties of a sample includes a sensor block with at least one sensor module whose housing contains a measuring chamber in contact with a sensor, the housing of the sensor module M including a mixing chamber for indirect measurement of a sample property, which chamber is placed upstream of the measuring chamber, and is connected with a sample channel and a reagent channel. Due to the modular design of the sensor block, the sample and reagent paths in the sensor block or sensor module may be kept short; along with the compact arrangement of mixing chamber and measuring chamber this permits the required sample and reagent volumes to be kept to a minimum.

    摘要翻译: 一种用于测量样品特性的装置,包括具有至少一个传感器模块的传感器模块,该传感器模块的壳体包含与传感器接触的测量室,传感器模块M的壳体包括用于间接测量样品特性的混合室, 该室位于测量室的上游,并与样品通道和试剂通道连接。 由于传感器块的模块化设计,传感器模块或传感器模块中的样品和试剂路径可能保持较短; 以及混合室和测量室的紧凑布置,这允许将所需的样品和试剂体积保持在最小。

    Squeezed tube valve
    4.
    发明授权
    Squeezed tube valve 失效
    挤压管阀

    公开(公告)号:US4369951A

    公开(公告)日:1983-01-25

    申请号:US290213

    申请日:1981-08-05

    IPC分类号: B01L3/00 F16K7/04 F16L55/14

    CPC分类号: B01L3/567 F16K7/04

    摘要: In a squeezed tube valve which comprises a valve block with a longitudinal groove to guide a flexible tube and a transverse groove for an electromagnetically actuated clamping bolt to shut off the tube, the crossing between the longitudinal and the transverse groove is rounded off at its edges, and the clamping force exerted by the bolt rises from zero according to an asymptotic rise function over the duration of the shutting action.

    摘要翻译: 在挤压管阀中,其包括具有用于引导柔性管的纵向槽的阀块和用于电磁致动的夹紧螺栓的横向槽以切断管,所述纵向和横向槽之间的交叉在其边缘处被倒圆 并且由螺栓施加的夹紧力在关闭作用的持续时间内根据渐近上升功能从零上升。

    Device for measuring chemical and physical parameters of a liquid or
gaseous medium
    5.
    发明授权
    Device for measuring chemical and physical parameters of a liquid or gaseous medium 失效
    用于测量液体或气体介质的化学和物理参数的装置

    公开(公告)号:US5128019A

    公开(公告)日:1992-07-07

    申请号:US437202

    申请日:1989-11-16

    CPC分类号: G01N21/7703 G01N21/251

    摘要: In order to reduce the measuring volume in a device for measuring chemical and physical parameters of liquid or gaseous media by means of optical sensor elements whose optodes may be replaced easily, a measuring unit with a sample channel is provided which may be inserted into a supporting frame of the device and which may be connected to ingoing and outgoing sample lines via capillary bores. The measuring unit contains a sensor carrier forming the boundary of the sample channel on one side, which sensor carrier has bores holding the optodes. The indicator film of each individual optode is situated in the plane of the sensor carrier facing the sample channel.

    摘要翻译: 为了减少用于测量液体或气体介质的化学和物理参数的装置中的测量体积,该光学传感器元件可以容易地替换其光学部件,可以提供具有样品通道的测量单元,其可插入支撑 框架,并且可以通过毛细管孔连接到入口和出口的样品管线。 测量单元包含传感器载体,该传感器载体在一侧形成样品通道的边界,该传感器载体具有保持光电极的孔。 每个单独光电的指示膜位于传感器载体面向样品通道的平面内。

    One-way measuring element
    6.
    发明授权
    One-way measuring element 失效
    单向测量元件

    公开(公告)号:US5080865A

    公开(公告)日:1992-01-14

    申请号:US390754

    申请日:1989-08-08

    摘要: In order to improve a one-way measuring element, which may be inserted into an analyzer for analyzing gaseous or liquid samples and which comprises a measuring channel with a measuring zone and one or more sensors located therein, the proposal is put forward that the one-way measuring element be provided with a sensor part whose measuring channel has seals on both ends, and with a sample-taking part, and that a coupling element be placed at the inlet end of the measuring channel for direct coupling of the sample-taking part containing the gaseous or liquid sample, and that the measuring channel be filled with a calibrating and storage medium prior to the measuring process, and that the calibrating and storage medium contained in the measuring channel be displaced by the sample flowing in after the sample-taking part has been coupled to the sensor part. The one-way measuring elements obtained in this way are characterized by great simplicity of design and ease of handling.

    摘要翻译: 为了改进可以插入用于分析气体或液体样品的分析器中的单向测量元件,并且包括具有测量区域的测量通道和位于其中的一个或多个传感器,提出了一种方案 测量元件设有传感器部分,测量通道在两端都有密封,并具有采样部分,耦合元件放置在测量通道的入口端,用于直接耦合采样 包含气体或液体样品的部分,并且测量通道在测量过程之前用校准和存储介质填充,并且测量通道中包含的校准和存储介质被样品流动后的样品置换, 参与传感器部件。 以这种方式获得的单向测量元件的特征在于设计的简单性和易于操作。

    Device for feeding an analyzing apparatus
    7.
    发明授权
    Device for feeding an analyzing apparatus 失效
    用于馈送分析装置的装置

    公开(公告)号:US4917864A

    公开(公告)日:1990-04-17

    申请号:US192615

    申请日:1988-05-11

    IPC分类号: G01N33/487 G01N33/49

    CPC分类号: G01N33/4925

    摘要: In conventional devices for feeding an analyzing apparatus with different media, comprising a feeder unit with fittings for the media to be introduced, the individual media travel different paths between the input opening and the measuring chambers, which will result in different conditions of measurement for calibrating media and sample media. The invention eliminates this drawback by providing the feeder unit 1 with input elements 6, by placing the sample input opening 4 on a supporting piece 3 which may be moved by a control unit 17, and by providing that each input element 6 may be brought into sealing contact with the sample input opening 4 subsequent to a rotatory motion of the supporting piece 3.

    摘要翻译: 在用于馈送具有不同介质的分析装置的常规装置中,包括具有用于待引入的介质的配件的馈送单元,各个介质在输入开口和测量室之间行进不同的路径,这将导致用于校准的不同测量条件 媒体和样本媒体。 本发明通过将样本输入开口4放置在可由控制单元17移动的支撑件3上,并且通过将每个输入元件6置于 在支撑件3的旋转运动之后与样品输入开口4密封接触。

    Device for the selective charging of an analysing apparatus
    8.
    发明授权
    Device for the selective charging of an analysing apparatus 失效
    用于分析装置的选择性充电的装置

    公开(公告)号:US4912986A

    公开(公告)日:1990-04-03

    申请号:US278922

    申请日:1988-11-28

    IPC分类号: G01N1/00 G01N35/10

    CPC分类号: G01N35/10

    摘要: In conventional devices for feeding an analysing apparatus with different media, comprising a feeder unit with fittings for the media to be introduced, the individual media travel different paths between the inlet opening and the measuring chambers, which will result in different conditions of measurement for calibrating media and sample media. The invention eliminates this drawback by providing the feeder unit (1) with feed elements (4, 4') connected with the fittings (5), and by enabling each feed element (4, 4') to be positioned above the sample inlet opening (10) by means of a control unit (8) effecting a translational or rotatory motion of the feeder unit (1), subsequent to which the feed element (4, 4') can be inserted into the sample inlet opening (10) by means of a lifting device acting parallel to the center axis (11) of the sample inlet opening (10).

    摘要翻译: PCT No.PCT / AT88 / 00015 Sec。 371日期:1988年11月28日 102(e)日期1988年11月28日PCT提交1988年3月29日PCT公布。 出版物WO88 / 07675 日期为1988年10月6日。在用于供给具有不同介质的分析装置的常规装置中,包括具有用于要引入的介质的配件的进料单元,各个介质在入口和测量室之间行进不同的路径,这将导致 在不同的测量条件下校准介质和样品介质。 本发明通过为进料单元(1)提供与配件(5)连接的进料元件(4,4'),并且通过使得每个进料元件(4,4')能够位于样品入口开口 (10)通过执行进给单元(1)的平移或旋转运动的控制单元(8),随后通过所述进给元件(4,4')可以通过所述进给元件(4,4')插入样品入口开口(10) 提升装置的作用平行于样品入口(10)的中心轴线(11)起作用。

    Analyzing apparatus for liquid samples
    9.
    发明授权
    Analyzing apparatus for liquid samples 失效
    分析液体样品的装置

    公开(公告)号:US4351798A

    公开(公告)日:1982-09-28

    申请号:US233574

    申请日:1981-02-11

    IPC分类号: G01N1/00 G01N1/14 G01N35/06

    CPC分类号: G01N35/1097

    摘要: An analyzing apparatus for measuring samples of a liquid has feeding means for feeding the samples contained in sample containers to a subsequent sample conduit, the feeding means having a substantially funnel shaped filling mouth serving for fastening sample containers of very different shapes, such as syringes, pipettes or capillary tubes, and the dimensions of the outlet opening thereof varying within wide limits. A cleaning device can be used, which has a washing body which during the cleaning operation, together with the funnel shaped filling mouth, defines an annular gap adapted to match the form of the filling mouth and is providable with a cleaning medium.To ascertain the presence and opening diameter category of a sample container and to automatically adjust the appropriate operating condition of the analyzing device, at a distance before the sample feeding inlet, an oscillation emitter and, with respect to the center of the sample feeding inlet, diametrically opposite the emitter and at a distance from the center of the sample feeding inlet, at least two identical detectors for the emitter oscillations are arranged, whereby according to the respective number of detectors which, after insertion of a certain sample container in the sample feeding inlet, will receive a signal or not, depending on the dimensions of the sample container present between emitter and detector, the adequate operating condition of the analyzing device is automatically adjustable.

    摘要翻译: 用于测量液体样品的分析装置具有用于将包含在样品容器中的样品供给到随后的样品导管的进料装置,所述进料装置具有大致漏斗形填充口,用于紧固非常不同形状的样品容器,例如注射器, 移液器或毛细管,并且其出口开口的尺寸在宽范围内变化。 可以使用清洁装置,其具有洗涤体,其在清洁操作期间与漏斗形填充口一起限定适于与填充口的形状匹配的环形间隙,并且可用清洁介质提供。 为了确定样品容器的存在和开口直径类别并且在样品供给入口之前的距离处自动调节分析装置的适当操作条件,振荡发射器和相对于样品供给入口的中心, 与发射体直径相对并且距离样品供给入口的中心一定距离处,布置了用于发射体振荡的至少两个相同的检测器,由此根据相应数量的检测器,在将样品容器插入样品进料之后 入口,将会收到一个信号,根据发射器和探测器之间存在的样品容器的尺寸,分析装置的适当工作状态可自动调节。

    Measuring device for determining chemical parameters of an aqueous sample
    10.
    发明授权
    Measuring device for determining chemical parameters of an aqueous sample 失效
    用于测定水样的化学参数的测量装置

    公开(公告)号:US5164067A

    公开(公告)日:1992-11-17

    申请号:US427482

    申请日:1989-10-27

    CPC分类号: G01N27/28

    摘要: In order to simplify the performance of serial measurements by means of a measuring device for determining chemical parameters of an aqueous sample, with at least one symmetrical, ion-sensitive membrane being located between the sample and an electrolytic medium and the sample and the electrolytic medium being in contact with reference electrodes connected to an evaluation unit, a measuring element is provided which can be inserted into a measuring device and which has a sample chamber connected with a reference chamber via a bore. At least one measuring chamber is provided, which is separated from the sample chamber by a symmetrical, ion-sensitive membrane. The reference chamber and all measuring chambers contain electrolytic media into which are dipped the reference electrodes located in the measuring device.

    摘要翻译: 为了简化通过用于确定水性样品的化学参数的测量装置的串行测量的性能,其中至少一个对称的离子敏感膜位于样品和电解介质之间,并且样品和电解介质 与连接到评估单元的参考电极接触,设置有可以插入到测量装置中的测量元件,并且具有经由孔与参考室连接的样品室。 提供至少一个测量室,其通过对称的离子敏感膜与样品室分离。 参考室和所有测量室包含电解介质,浸入到位于测量装置中的参考电极。