Method and apparatus for measuring the amount of entrained gases in a liquid sample
    1.
    发明申请
    Method and apparatus for measuring the amount of entrained gases in a liquid sample 失效
    用于测量液体样品中夹带气体量的方法和装置

    公开(公告)号:US20020144536A1

    公开(公告)日:2002-10-10

    申请号:US09826555

    申请日:2001-04-05

    IPC分类号: G01N007/00 G01N033/34

    CPC分类号: G01N33/34 G01N9/04

    摘要: A method and an apparatus are provided for measuring the amount of entrained gases in a liquid sample. A conduit defining a volume is provided. The conduit has an inlet at a lower end thereof and an outlet at an upper end thereof. Liquid sample is made to flow into the inlet, through the conduit, and out of the outlet. The weight of the liquid sample in the conduit is determined during a flow of liquid sample through the conduit to obtain a first measurement. Thereafter, a difference between the first measurement and a predetermined weight value representing a weight of the same liquid sample flowing through the conduit but containing no entrained gases is determined to obtain a calculated weight of entrained gases in the liquid sample flowing through the conduit.

    摘要翻译: 提供了一种用于测量液体样品中夹带气体的量的方法和装置。 提供了定义体积的导管。 导管在其下端具有入口,在其上端具有出口。 使液体样品通过导管流入入口,并从出口流出。 在液体样品通过导管流动期间确定导管中的液体样品的重量以获得第一测量。 此后,确定表示流过导管但不含夹带气体的相同液体样品的重量的第一测量值和预定重量值之间的差异,以获得流过导管的液体样品中夹带气体的计算重量。

    Method and device for monitoring the state of felt or of a screen
    2.
    发明申请
    Method and device for monitoring the state of felt or of a screen 审中-公开
    用于监测毛毡或屏幕状态的方法和装置

    公开(公告)号:US20030010460A1

    公开(公告)日:2003-01-16

    申请号:US10194872

    申请日:2002-07-12

    摘要: In a method of monitoring the state of a felt serving for the dewatering of a fiber web, in particular of a paper web or of a cardboard web, the felt topography is measured and/or an image of the felt surface having definition in depth is produced by mean of an optical measuring device and the result of the measurement obtained is compared with previously stored error patterns by means of an evaluation and/or control unit. Corresponding felt conditioning measures are then initiated, preferably automatically, in dependence on the result of the comparison. A corresponding felt monitoring device is also described. In a further method of monitoring the state of a felt or screen serving the dewatering of a fiber web, in particular of a paper web or a cardboard web, specific felt and/or screen properties are determined permanently or cyclically at intervals and are filed under a pre-settable felt and/or screen name in a historical database. By means of an evaluation and/or control unit, the relevant data are graphically recorded, in particular relative to the time of the felt and/or screen change, the obtained property development over time is compared with a felt and/or screen property development already previously determined or recorded and a signaling is initiated and/or at least one counter measure is automatically triggered if the obtained property development over time differs from the felt and/or screen property development over time already previously determined or recorded by a pre-settable measure or lies outside a pre-settable range. A corresponding monitoring device is also described.

    摘要翻译: 在监测用于纤维网,特别是纸幅或纸板网的脱水的毡的状态的方法中,测量毡的形貌和/或具有深度定义的毡表面的图像是 通过光学测量装置产生的,并且通过评估和/或控制单元将获得的测量结果与先前存储的误差模式进行比较。 然后根据比较结果,优选自动地启动相应的毛毡调理措施。 还描述了相应的毡监测装置。 在监测用于纤维网,特别是纸幅或纸板网的脱水的毛毡或筛网的状态的另一种方法中,特定的毡和/或筛网特性被定期地或循环地确定并且被提交到 历史数据库中可预设的感觉和/或屏幕名称。 通过评估和/或控制单元,相关数据被图形地记录,特别是相对于感觉和/或屏幕变化的时间,所获得的随着时间的属性开发与毡和/或屏幕属性开发进行比较 已经预先确定或记录,并且信号发起和/或如果随时间推移获得的财产开发随着时间的感觉和/或屏幕属性发展已经预先确定或由预先设定的记录而被记录,则自动触发至少一个计数器 测量或位于可预设的范围之外。 还描述了相应的监视装置。

    Sample and testing method and device
    3.
    发明申请
    Sample and testing method and device 失效
    样品和测试方法和设备

    公开(公告)号:US20020134522A1

    公开(公告)日:2002-09-26

    申请号:US10103734

    申请日:2002-03-25

    申请人: FIBERTRACKER AB

    摘要: The present invention relates to a method for producing and testing a fiber bed (39), includes a housing (12), a main inlet passage (14) and a main outlet passage (16), a cavity (18) in said housing in fluid connection with said inlet and outlet passages, a body (20) rotatably arranged in said cavity, said body being arranged with a through-going passage (24) having a first and a second opening, a screen (25) arranged in said through-going passage, and means (40) for measuring properties of the fiber bed. The method is characterised in positioning said body so that the first opening is connected to the main inlet and the second opening is connected to the main outlet, creating a first passage, leading a fiber suspension through the first passage in order to produce a fiber bed on the screen, measuring the properties of the bed, rotating said body such that the second opening is connected to the main inlet and the first opening is connected to the main outlet and creating a flow through the first passage for removing said fiber bed from the screen through the outlet. The present invention also relates to a device for performing the method of the invention.

    摘要翻译: 本发明涉及一种生产和测试纤维床(39)的方法,包括壳体(12),主入口通道(14)和主出口通道(16),所述壳体中的空腔(18) 与所述入口和出口通道的流体连接,可旋转地布置在所述空腔中的主体(20),所述主体布置有具有第一和第二开口的通过通道(24),布置在所述通孔 以及用于测量纤维床性质的装置(40)。 该方法的特征在于定位所述主体,使得第一开口连接到主入口,并且第二开口连接到主出口,形成第一通道,引导纤维悬浮液通过第一通道以产生纤维床 在屏幕上,测量床的性质,使所述主体旋转,使得第二开口连接到主入口,并且第一开口连接到主出口,并且产生通过第一通道的流动,以将所述纤维床从 屏幕通过插座。 本发明还涉及一种用于执行本发明的方法的装置。

    Method of selecting wood for mechanical pulping
    4.
    发明申请
    Method of selecting wood for mechanical pulping 审中-公开
    选择机械制浆木材的方法

    公开(公告)号:US20040055717A1

    公开(公告)日:2004-03-25

    申请号:US10470357

    申请日:2003-07-25

    摘要: A method of selecting bulk wood units for mechanical pulping, which consists of establishing a reference scale by selecting a test sample measuring the acoustic velocity through each sample unit, selecting acoustic velocity band from the sample results, processing the sample units using known mechanical pulping processes, testing the resulting pulp to measure the freeness of the pulp, and then graphing the pulping energy measurements against the pulp freeness measurements for each of the velocity bands to produce a reference scale; measuring the acoustic velocity through each of the units, comparing the velocity measurement for each unit against the reference scale, and then dividing the tested units into subgroups according to the predicted mechanical pulping energy.

    摘要翻译: 选择用于机械制浆的散装木材单元的方法,其包括通过选择测量通过每个样品单元的声速的测试样品建立参考比例,从样品结果中选择声速带,使用已知的机械制浆方法处理样品单元 测试所得到的纸浆以测量纸浆的游离度,然后将制浆能量测量与每个速度带的纸浆游离度测量值进行比较,以产生参考比例; 通过每个单元测量声速,将每个单位的速度测量与参考刻度进行比较,然后根据预测的机械制浆能量将测试单位分成亚组。

    Method and a device for measuring concentrations
    5.
    发明申请
    Method and a device for measuring concentrations 失效
    方法和测量浓度的装置

    公开(公告)号:US20030141029A1

    公开(公告)日:2003-07-31

    申请号:US10349922

    申请日:2003-01-24

    摘要: The invention relates to a method and a device for measuring concentrations especially in a pulp suspension, from which a sample (3) has been taken. The sample (3) is collected in a measuring vessel (2), in which a piston (6) is guided upwards and downwards in order to press the sample (3) from each direction through a measuring sensor (5) connected at the side of the measuring vessel via communicating tubes (4,4null) connected in an upper and an lower position to the measurement vessel (2), whereby the sample (3) is stirred totally for eliminating of a flocculation in the same, whereupon a measurement of the concentration of the sample (3) is made either during the movement upwards or downwards of the piston (6) in the measuring vessel (2) and first when the speed of the sample (3) through the measuring sensor (5) is constant and the sample has been homogenized at least after some movement upwards and downwards of the piston. The device consists of a sample treatment unit (1), in which communicating tubes (4,4null) connect the upper (10) and lower (10null) portion of a measuring sensor (5), in said measuring vessel a piston (6) is guidable upwards and downwards to press the sample (3) through the measuring sensor (5) from each direction and said diameter of said piston (6) mainly corresponds to the inner contour of the measuring vessel (2), the flow rate of the sample being controllable via the speed of the piston and the measurement of the concentration of the sample is practicable both during the movement upwards and downwards of the piston (6).

    摘要翻译: 本发明涉及一种用于测量浓度的方法和装置,特别是在其中已经取出样品(3)的纸浆悬浮液中。 将样品(3)收集在测量容器(2)中,其中活塞(6)被向上和向下引导,以便从每个方向按压样品(3)通过连接在侧面的测量传感器(5) 的测量容器通过连通管(4,4')连接到测量容器(2)的上部和下部位置,由此将样品(3)全部搅拌以消除其中的絮凝,由此测量 样品(3)的浓度在测量容器(2)中的活塞(6)向上或向下运动期间进行,首先当样品(3)通过测量传感器(5)的速度为 至少在活塞向上和向下移动之后至少使样品均匀化。 该装置包括样品处理单元(1),其中连通管(4,4')将测量传感器(5)的上部(10)和下部(10')部分连接在所述测量容器中的活塞 6)可向上和向下引导以从每个方向按压样品(3)通过测量传感器(5),并且所述活塞(6)的所述直径主要对应于测量容器(2)的内部轮廓,流量 的样品可以通过活塞的速度控制,并且在活塞(6)的上下运动期间测量样品的浓度是可行的。

    System for acquiring measured values representing the state of a material during production, processing or finishing of the material
    6.
    发明申请
    System for acquiring measured values representing the state of a material during production, processing or finishing of the material 失效
    用于获取表示材料的生产,加工或整理期间材料状态的测量值的系统

    公开(公告)号:US20040134285A1

    公开(公告)日:2004-07-15

    申请号:US10726926

    申请日:2003-12-03

    IPC分类号: G01N033/34 G01N003/08

    摘要: A state information system for acquiring measured values of chemical and/or physical variables during the production, processing or finishing of a material, in particular in the case of a printing material web in a web-fed press, includes at least one sensor for recording the chemical and/or physical variables, the state information system being provided on or in the material such that the operating process carried out with the material remains unaffected by it.

    摘要翻译: 一种用于在材料的生产,加工或整理过程中获取化学和/或物理变量的测量值的状态信息系统,特别是在卷筒纸压榨机中的印刷材料网的情况下,包括至少一个用于记录的传感器 化学和/或物理变量,状态信息系统在材料上或材料中提供,使得用材料执行的操作过程不受其影响。

    Method of collecting data relating to attributes of personal care articles and compositions
    7.
    发明申请
    Method of collecting data relating to attributes of personal care articles and compositions 失效
    收集与个人护理用品和组合物的属性有关的数据的方法

    公开(公告)号:US20040003670A1

    公开(公告)日:2004-01-08

    申请号:US10188416

    申请日:2002-07-02

    CPC分类号: A61B5/4824 A61B5/411

    摘要: Novel methods for measuring the soothing attributes of personal care compositions are disclosed. The methods disclosed are particularly suitable for measuring and comparing the soothing attributes of facial tissue to determine which facial tissue is most soothing to damaged skin. The methods include damaging the skin of a test subject to a predetermined amount, contacting a test facial tissue with the damaged skin, and rating the soothing attributes of the facial tissue. In a preferred embodiment, the amount of skin damage on the skin is determined by the test subject.

    摘要翻译: 公开了用于测量个人护理组合物的舒缓特性的新方法。 所公开的方法特别适用于测量和比较面部组织的舒缓属性,以确定哪个面部组织对受损皮肤最舒服。 所述方法包括损伤测试对象皮肤的预定量,使测试的面部组织与损伤的皮肤接触,并评估面部组织的舒缓特性。 在优选的实施方案中,皮肤上的皮肤损伤量由测试对象确定。