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1. 发明申请

US20020134522A1 Sample and testing method and device 失效
标题翻译：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
发明人： Hakan Karlsson , Per-Ivar Fransson
IPC分类号： G01N033/34 , D21F001/08 , D21F007/06
CPC分类号： G01N35/1097 , G01N15/04 , G01N15/0631
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。

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