公开(公告)号：US06269530B1

公开(公告)日：2001-08-07

申请号：US09126949

申请日：1998-07-31

申请人： Michael David Armitage ,  Ann Jennifer Cooper ,  David Frank Marlow ,  Roger Bryson Turner ,  Raymond Whitehead

发明人： Michael David Armitage ,  Ann Jennifer Cooper ,  David Frank Marlow ,  Roger Bryson Turner ,  Raymond Whitehead

IPC分类号： H01F4100

CPC分类号： G01F1/588 ,  Y10T29/4902

摘要： A method of assembling an electromagnetic flow sensor which includes a length of tubular material (referred to herein as a “spool”) (1) intended to be fitted with a tubular insert (2) that is anchored relative to the spool once the spool is fitted into the pipeline. Sealing is preferably achieved by means of extensions of the insert material (typically elastomer) intended to be trapped between end fittings of the spool and abutting ends of the pipeline and secured when the spool is connected in fluid-tight manner to the pipeline. The insert is preferably reinforced against deformation under the application of pressure, and this can be achieved by incorporating one or more bands (4) of suitable material into the insert.

摘要翻译： 一种组装电磁流量传感器的方法，该电磁流量传感器包括一段长度的管状材料（以下称为“阀芯”）（1），该管状材料（1）旨在装配有一个管状插入件（2），一旦阀芯为 装入管道。 优选地，通过插入材料（通常为弹性体）的延伸部来实现密封，所述插入材料（通常是弹性体）被捕获在卷轴的端部配件和管道的邻接端之间，并且当线轴以流体密封的方式连接到管道时被固定。 该插入件优选地在施加压力的情况下不受变形加强，并且这可以通过将一个或多个合适材料的带（4）结合到插入件中来实现。

公开(公告)号：US07117749B2

公开(公告)日：2006-10-10

申请号：US10871268

申请日：2004-06-18

申请人： Roger Bryson Turner

发明人： Roger Bryson Turner

IPC分类号： G01F1/58

CPC分类号： G01F1/588

摘要： An electromagnetic flow meter is disclosed which can be used to measure flow in low conductivity fluids, for example alcohol, turpentine, oil or other organic solvents. In one embodiment, the electromagnetic flow meter includes an elongate flow conduit having a direction of elongation corresponding to a direction of fluid flow, magnetic field generating means for generating a magnetic field across the flow conduit and potential sensing electrodes for sensing a potential generated by the magnetic field in a fluid flowing through the conduit. Both the field generating means and the potential sensing electrodes of the flow meter are elongate in the direction of flow.

摘要翻译： 公开了一种电磁流量计，其可用于测量低导电流体（例如酒精，松节油，油或其它有机溶剂）中的流动。 在一个实施例中，电磁流量计包括具有对应于流体流动方向的伸长方向的细长流动管道，用于在流动管道上产生磁场的磁场产生装置和用于感测由流体流产生的电位的电位感测电极 流过管道的流体中的磁场。 场发生装置和流量计的潜在感测电极都在流动方向上是细长的。