公开(公告)号：US20120118073A1

公开(公告)日：2012-05-17

申请号：US12309646

申请日：2007-06-28

Applicant: Roger Kerrom

Inventor： Roger Kerrom

IPC: G01F1/58

CPC classification number: G01F15/18 ,  G01F1/584

Abstract: In order to place a medium flowing through a magneto-inductive flow measuring device at a reference potential, a grounding gasket is arranged, in each case, between flared end regions of the measuring tube, or measuring tube flanges secured on the measuring tube, and pipeline flanges connected with the pipeline. The grounding gasket comprises a conductive support material. The support material is provided with an electrically conductive, chemically resistant, plastics coating, at least in regions in contact in the installed state with the medium, the flared end regions, or the measuring tube flanges, as the case may be, and the pipeline flanges.

Abstract translation: 为了使流经磁感应流量测量装置的介质以参考电位放置，接地垫片在每种情况下都布置在测量管的扩口端区域或固定在测量管上的测量管法兰之间，以及 管道法兰与管道连接。 接地垫片包括导电支撑材料。 支撑材料设置有导电的，耐化学腐蚀的塑料涂层，至少在安装状态下与介质接触的区域，扩口端区域或测量管法兰（视情况而定）和管道 法兰。

公开(公告)号：US20100300212A1

公开(公告)日：2010-12-02

申请号：US12734817

申请日：2008-12-04

Applicant: Roger Kerrom

Inventor： Roger Kerrom

IPC: G01F1/58

CPC classification number: G01F1/584

Abstract: Electrode for a magneto-inductive flow measuring device for determining volume flow of an electrically conductive medium flowing through a measuring tube. The measuring tube, or at least the portion of it which comes in contact with the medium, is not electrically conductive; wherein the electrode exhibits an electrode shaft and an electrode head. The electrode head contacts the medium, and the electrode shaft exhibits frustoconically shaped sealing lips arranged one after the other in the direction of the longitudinal axis of the electrode. The electrode shaft is pressed into a bore in the wall of the measuring tube. The maximum diameter of the sealing lip nearest the electrode head is greater than the diameter of the bore, and, at least in a part of the electrode shaft, the maximum diameter of any following sealing lip is greater than the maximum diameter of the preceding sealing lip.

Abstract translation: 用于确定流过测量管的导电介质的体积流量的磁感应流量测量装置的电极。 测量管或至少其与介质接触的部分不导电; 其中所述电极具有电极轴和电极头。 电极头接触介质，电极轴表现出在电极的纵向轴线方向上一个接一个布置的截头圆锥形的密封唇。 电极轴被压入测量管壁中的孔中。 最靠近电极头的密封唇的最大直径大于孔的直径，并且至少在电极轴的一部分中，任何后续密封唇的最大直径大于前述密封件的最大直径 唇。

公开(公告)号：US6003384A

公开(公告)日：1999-12-21

申请号：US953229

申请日：1997-10-17

Applicant: Thomas Frohlich ,  Roger Kerrom

Inventor： Thomas Frohlich ,  Roger Kerrom

IPC: G01F1/32

CPC classification number: G01F1/3245 ,  G01F1/3263

Abstract: This vortex flow sensor is to be designed either as vortex sensor with a capacitive vortex sensing element (3, 3') either arranged in the hole of a bluff body (4) or inserted into a wall opening of a measuring tube (2, 2') downstream of the bluff body. Both vortex sensing elements being of largely identical construction and being capable of being produced as an independent component in the manner of a module. The wall sensor (3) and the bluff body sensor (3') has a diaphragm (33, 33') sealing off the hole and the wall opening. A flexurally stiff thin sensor vane (31) or sensor sleeve (51) and a sleeve-shaped electrode arrangement (34, 34') with at least one electrode (341, 341') are attached to the diaphragm on opposite sides. A housing cap (32, 32') surrounds the electrode arrangement and the diaphragm, is fixed on the measuring tube and contains a second electrode arrangement (35, 35') with at least one counter-electrode (351, 352; 351', 352'). The mass of the sensor sleeve is made equal to the mass of the electrode arrangement (34, 34'). The geometrical moment of inertia of the sensor sleeve is made equal to that of the electrode arrangement (34, 34'). The housing cap is dimensioned to be of sufficient flexural stiffness to ensure that it does not bend in the case of a maximum permissible acceleration acting on the measuring tube.

Abstract translation: 该涡流流量传感器将被设计为具有设置在非流线形体（4）的孔中或插入到测量管（2,2）的壁开口中的电容涡流感测元件（3,3'）的涡流传感器 '）在虚张声势的身体下游。 两个涡流感测元件的结构大致相同，并且能够以模块的方式作为独立部件生产。 壁传感器（3）和非流线形体传感器（3'）具有密封孔和壁开口的隔膜（33,33'）。 具有至少一个电极（341,341'）的弯曲刚度薄的传感器叶片（31）或传感器套筒（51）和套筒状电极装置（34,34'）在相对侧附接到隔膜。 围绕电极装置和隔膜的壳体盖（32,32'）固定在测量管上并且包含具有至少一个对电极（351,352; 351'）的第二电极装置（35,35'）， 352'）。 使传感器套筒的质量等于电极装置（34,34'）的质量。 使传感器套筒的几何惯性力矩等于电极装置（34,34'）的惯性矩。 外壳盖的尺寸设计为具有足够的弯曲刚度，以确保在作用在测量管上的最大允许加速度的情况下不会弯曲。

公开(公告)号：US07934431B2

公开(公告)日：2011-05-03

申请号：US12224419

申请日：2007-03-09

Applicant: Roger Kerrom ,  Antonio Magliocca

Inventor： Roger Kerrom ,  Antonio Magliocca

IPC: G01F1/58

CPC classification number: G01F1/58

Abstract: A measuring transducer of a flow measuring device for measuring the flow of a medium through an existing pipeline system, wherein, in a cost-favorable manner, an equalization of potential between medium and measuring transducer is effected. The measuring transducer includes a measuring transducer housing, a measuring tube integrated in the measuring transducer, two process connections of an insulating material, via which the measuring tube is connectable to the pipeline system, and, placed in one of the process connections, at least one electrode, which is exposed in an inner space of the process connection, through which medium flows during operation. The electrode is connected with the measuring transducer housing via an electrically conductive connection.

Abstract translation: 用于测量通过现有管道系统的介质流动的流量测量装置的测量传感器，其中以成本有利的方式实现介质和测量换能器之间的电位均衡。 测量传感器包括测量传感器壳体，集成在测量传感器中的测量管，绝缘材料的两个过程连接，测量管可通过该连接器连接到管道系统，并且至少放置在一个过程连接中 一个电极暴露在过程连接的内部空间中，通过该电极在操作期间流动。 电极通过导电连接与测量传感器外壳连接。

公开(公告)号：US06352000B1

公开(公告)日：2002-03-05

申请号：US09371324

申请日：1999-08-10

Applicant: Igor Getman ,  Sergej Lopatin ,  Tanja Stöcklin ,  Frank Ohle ,  Roger Kerrom

Inventor： Igor Getman ,  Sergej Lopatin ,  Tanja Stöcklin ,  Frank Ohle ,  Roger Kerrom

IPC: G01F132

CPC classification number: G01F1/3263

Abstract: The piezoelectric vortex sensing element (3, 3′, 3″, 3+) of this vortex flow sensor (1) can be assembled from individual components in a simple manner; if its piezoelectric element (34, 34′, 34″, 34*, 34+, 34++) should be faulty, it can be easily replaced. Also, the vortex sensing element can be made largely insensitive to vibrations acting from outside. The vortex flow sensor (1) serves to measure the flow velocity and/or the volumetric flow rate of a fluid flowing through a measuring tube (2). A bluff body (4) generating Kármán vortices is disposed along a diameter of the measuring tube and fixed to the measuring tube at at least one fixing point (41). The vortex sensing element responds to vortex-induced pressure fluctuations and either is installed in a wall (22) of the measuring tube down-stream of the bluff body in a tight manner or extends into a main bore (46) extending through the measuring tube into the bluff body. A diaphragm (33, 33″, 33+) covers the main bore (46) or the wall bore (22). At the surface (331) of the diaphragm facing toward the fluid, a sensor vane (31, 31″, 31+) or a sensor sleeve (31′, 31*) is fixed. The piezoelectric element is mechanically coupled to the surface (332) of the diaphragm remote from the fluid.

Abstract translation: 该涡流流量传感器（1）的压电涡流检测元件（3,3'，3“，3+）可以以简单的方式从各个部件组装; 如果其压电元件（34,34'，34“，34 *，34+，34 ++）应该有故障，则可以方便地更换。 此外，涡流感测元件可以对从外部作用的振动很大程度上不敏感。 涡流流量传感器（1）用于测量流过测量管（2）的流体的流速和/或体积流量。 产生卡尔曼涡流的非流线体（4）沿着测量管的直径设置并且在至少一个固定点（41）处固定到测量管。 涡流感测元件响应于涡流引起的压力波动，或者以紧密方式安装在非流线形体的下游的测量管的壁（22）中，或者延伸到延伸穿过测量管的主孔（46） 进入虚张声势的身体。 隔膜（33,33“，33+）覆盖主孔（46）或壁孔（22）。 在隔膜的面向流体的表面（331）处，传感器叶片（31,31“，31+）或传感器套筒（31'，31 *）被固定。 压电元件机械耦合到远离流体的隔膜的表面（332）。

公开(公告)号：US4702656A

公开(公告)日：1987-10-27

申请号：US884996

申请日：1986-07-14

Applicant: Roger Kerrom

Inventor： Roger Kerrom

IPC: E04B1/41 ,  F16B13/08 ,  F16B13/06

CPC classification number: F16B13/0833

Abstract: An expansion bolt assembly for use in boreholes with an annular undercut adjacent the base of the boreholes includes an axially elongated anchor bolt, a support sleeve laterally enclosing the anchor bolt with annular segments formed on the support sleeve, and an expansion sleeve to be inserted between the anchor bolt and the support sleeve. The annular segments are displaced radially outwardly by the expansion sleeve into the undercut in the borehole. The annular segments extend radially outwardly from the outside surface of the support sleeve. During the expansion procedure the outer surface of the support sleeve is pressed against the surface of the borehole.

Abstract translation: 用于在钻孔附近具有环形底切的钻孔的膨胀螺栓组件包括轴向细长的锚定螺栓，横向围绕形成在支撑套筒上的环形段横向包围锚定螺栓的支撑套筒以及插入在支撑套筒之间的膨胀套筒 锚栓和支撑套筒。 环形段由膨胀套筒径向向外移动到钻孔中的底切中。 环形部分从支撑套筒的外表面径向向外延伸。 在膨胀过程中，支撑套筒的外表面压靠钻孔表面。

公开(公告)号：US09440253B2

公开(公告)日：2016-09-13

申请号：US13703830

申请日：2011-05-11

Applicant: Roger Kerrom ,  Beat Tschudin

Inventor： Roger Kerrom ,  Beat Tschudin

IPC: H01R43/00 ,  B05D1/00 ,  G01F1/58

CPC classification number: B05D1/00 ,  G01F1/584 ,  Y10T29/4922

Abstract: A process for fabricating an electromagnetic flow meter by encapsulating an electrode with a liquefied plastic. The electrode is fabricated out of an electrically conducting material and with at least a first circumferential indentation that runs orthogonal to the longitudinal expansion of the electrode. The electrode is positioned in a tool and encapsulated with a liquefied plastic, at least in sections, wherein the first indentation is encapsulated, at least in sections, with liquefied plastic. Also, an electromagnetic flow meter for measuring the volumetric flow or mass flow of a medium in a pipe, with a measurement tube, through which the medium flows in the direction of the longitudinal axis, and with a magnetic system that is so embodied as to produce a magnetic field that passes through the measurement tube and runs essentially orthogonal to the longitudinal axis of the measurement tube, and with at least one measurement electrode that couples to the medium, which is arranged essentially orthogonal to the region of the magnetic field in a bore hole in the wall of the measurement tube.

公开(公告)号：US08915146B2

公开(公告)日：2014-12-23

申请号：US13003830

申请日：2009-07-27

Applicant: Roger Kerrom ,  Beat Tschudin ,  Raphel Hess

Inventor： Roger Kerrom ,  Beat Tschudin ,  Raphel Hess

IPC: G01F1/56 ,  G01F1/58 ,  G01F15/14

CPC classification number: G01F1/584 ,  G01F15/14 ,  Y10T29/49002

Abstract: A magneto-inductive flow measuring device having a measuring transducer, which includes a measuring tube a magnet system for producing a magnetic field, and at least one electrode inserted into a bore of the measuring tube for registering an electrical voltage. A securement device is provided, which serves for securing the electrode on the measuring tube. The securement device is at least partially composed of plastic, and is connected with the measuring tube by a plastics welding technology.

Abstract translation: 一种具有测量传感器的磁感应流量测量装置，其包括测量管，用于产生磁场的磁体系统，以及插入测量管的孔中的至少一个电极，用于记录电压。 提供固定装置，其用于将电极固定在测量管上。 固定装置至少部分地由塑料构成，并且通过塑料焊接技术与测量管连接。

公开(公告)号：US20130086993A1

公开(公告)日：2013-04-11

申请号：US13703830

申请日：2011-05-11

Applicant: Roger Kerrom ,  Beat Tschudin

Inventor： Roger Kerrom ,  Beat Tschudin

IPC: B05D1/00 ,  G01F1/58

CPC classification number: B05D1/00 ,  G01F1/584 ,  Y10T29/4922

Abstract: A process for fabricating an electromagnetic flow meter by encapsulating an electrode with a liquefied plastic. The electrode is fabricated out of an electrically conducting material and with at least a first circumferential indentation that runs orthogonal to the longitudinal expansion of the electrode. The electrode is positioned in a tool and encapsulated with a liquefied plastic, at least in sections, wherein the first indentation is encapsulated, at least in sections, with liquefied plastic. Also, an electromagnetic flow meter for measuring the volumetric flow or mass flow of a medium in a pipe, with a measurement tube, through which the medium flows in the direction of the longitudinal axis, and with a magnetic system that is so embodied as to produce a magnetic field that passes through the measurement tube and runs essentially orthogonal to the longitudinal axis of the measurement tube, and with at least one measurement electrode that couples to the medium, which is arranged essentially orthogonal to the region of the magnetic field in a bore hole in the wall of the measurement tube.

Abstract translation: 一种通过用液化塑料包封电极来制造电磁流量计的方法。 电极由导电材料制成，并具有与电极的纵向膨胀正交的至少第一圆周凹陷。 电极定位在工具中并且至少在部分中用液化塑料封装，其中第一压痕至少部分地用液化塑料包封。 另外，一种用于测量管道中的介质的体积流量或质量流量的电磁流量计，其中测量管，介质沿着纵向轴线的方向流动，并且具有如下体现的磁性系统： 产生通过测量管并且基本上垂直于测量管的纵向轴线运行的磁场，以及耦合到介质的至少一个测量电极，该测量电极基本上正交于磁场的区域 测量管壁上的钻孔。

公开(公告)号：US08375806B2

公开(公告)日：2013-02-19

申请号：US12734817

申请日：2008-12-04

Applicant: Roger Kerrom

Inventor： Roger Kerrom

IPC: G01F1/58

CPC classification number: G01F1/584

Abstract: An electrode for a magneto-inductive flow measuring device for determining volume flow of an electricity conductive medium flowing through a measuring tube. The measuring tube, or at least a portion of it which comes in contact with the medium, is not electrically conductive; wherein the electrode exhibits an electrode shaft and an electrode head. The electrode head contacts the medium, and the electrode shaft exhibits frustoconically shaped sealing lips arranged one after the other in the direction of the longitudinal axis of the electrode. The electrode shaft is pressed into a bore in the wall of the measuring tube. The maximum diameter of the sealing lip nearest the electrode head is greater than the diameter of the bore, and, at least in a part of the electrode shaft, the maximum diameter of any following sealing lip is greater than the maximum diameter of the preceding sealing lip.

Abstract translation: 一种用于确定流过测量管的导电介质的体积流量的磁感应流量测量装置的电极。 测量管或其与介质接触的至少一部分测量管不导电; 其中所述电极具有电极轴和电极头。 电极头接触介质，电极轴表现出在电极的纵向轴线方向上一个接一个布置的截头圆锥形的密封唇。 电极轴被压入测量管壁中的孔中。 最靠近电极头的密封唇的最大直径大于孔的直径，并且至少在电极轴的一部分中，任何后续密封唇的最大直径大于前述密封件的最大直径 唇。