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公开(公告)号：US3776476A
公开(公告)日：1973-12-04
申请号：US3776476D
申请日：1971-09-09
Applicant: ASEA AB
Inventor： SANDBLOM H , TOROK V
Abstract: Grinding mills for wood wherein the wood is fed to a grinding stone require regulation to produce pulp of good quality. A signal measuring the friction coefficient between the wood and grinding stone is derived and this signal controls the wood feeding to keep the friction coefficient constant.
Abstract translation: 用于木材的研磨机将木材送入磨石需要调节以产生质量好的纸浆。 得出测量木材与研磨石之间的摩擦系数的信号，该信号控制木材进给以保持摩擦系数恒定。
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公开(公告)号：US3792271A
公开(公告)日：1974-02-12
申请号：US3792271D
申请日：1972-06-30
Applicant: ASEA AB
Inventor： SANDBLOM H
CPC classification number: G01N21/5911
Abstract: An arrangement for determining moisture content, surface weight or other properties of travelling paper webs includes two detectors, at least one of which is arranged stationarily at one side of the path of the web, along with a comparison device to which the detectors are connected. Light is supplied to the fixed detector by a stationary mirror, and to the other detector by a mirror system which is movable across the web.
Abstract translation: 用于确定移动纸幅的水分含量，表面重量或其他性质的布置包括两个检测器，其中至少一个被固定地布置在幅材的路径的一侧，以及与检测器连接的比较装置。 光通过静止反射镜供应到固定检测器，并且通过可跨越幅材移动的反射镜系统提供给另一个检测器。
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3.发明授权Means for determining a magnitude corresponding to the thickness profile of a paper web 失效用于确定纸张厚度对应关系的尺寸的方法
公开(公告)号：US3782192A
公开(公告)日：1974-01-01
申请号：US3782192D
申请日：1972-02-23
Applicant: ASEA AB
Inventor： SANDBLOM H
CPC classification number: G01N25/72
Abstract: In order to determine the thickness of a web of paper which is being wound on rolls, the temperature profile in the web is measured transversely as the web is rolled up to indicate the thickness. A second temperature profile is also measured at a point located ahead of the roll and a moisture profile is also registered ahead of the roll. Some of these signals or their combinations are used to control the mechanism.
Abstract translation: 为了确定正在卷绕在卷筒上的纸幅的厚度，当纸幅被卷起以指示厚度时，纸幅中的温度分布被横向地测量。 还在位于辊前方的点处测量第二温度分布，并且水分分布也在辊之前登记。 这些信号或其组合中的一些用于控制机制。
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