公开(公告)号：JP2005181317A

公开(公告)日：2005-07-07

申请号：JP2004362847

申请日：2004-12-15

Applicant: Rosemount Inc ,  ローズマウント インコーポレイテッド

Inventor： HEDTKE ROBERT C

IPC: G01L19/06 ,  F16J3/02 ,  G01L19/00

CPC classification number: G01L19/06 ,  F16J3/02 ,  G01L19/0046 ,  G01L19/0645

Abstract: PROBLEM TO BE SOLVED: To provide an improved sealing system for remote processing.
SOLUTION: This sealing system for the remote processing is provided with at least one remote-processing sealing body, connected to a process pressure transmitter via a connection pipe filled with a noncompressive filling fluid. The noncompressive filling fluid is brought into contact with at least one capturing member to reduce operational instability, caused by hydrogen gas accumulated with the lapse of time. As one of the features, the layered capturing members are installed or arranged inside a pressure-transducing part of the remote-processing sealing body.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种改进的远程加工密封系统。 解决方案：用于远程处理的该密封系统设置有至少一个远程处理密封体，其通过填充有非压缩性填充流体的连接管连接到过程压力变送器。 使非压缩性填充流体与至少一个捕获构件接触以减少由于随时间流逝而积聚的氢气引起的操作不稳定性。 作为特征之一，分层捕获构件安装或布置在远程处理密封体的压力传感部分的内部。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：WO2012021485A2

公开(公告)日：2012-02-16

申请号：PCT/US2011047027

申请日：2011-08-09

Applicant: ROSEMOUNT INC ,  HEDTKE ROBERT C ,  LU LIANGIU

Inventor： HEDTKE ROBERT C ,  LU LIANGIU

IPC: E21B47/06

CPC classification number: E21B47/101 ,  E21B47/06 ,  E21B47/065 ,  E21B47/18 ,  G01K11/26 ,  G01L11/04

Abstract: A sensor system (100) for sensing a process variable of fluid at a first location including a variable resonator disposed at the first location (106) having a resonant frequency (110) which varies in response to the process variable of the fluid and responsively provides a resonant acoustic signal at the resonant frequency indicative of the process variable. An acoustic sensor (118) disposed at a second location which is spaced apart from the variable resonator is configured to receive the resonant acoustic signal transmitted from the variable resonator (110). Measurement circuitry (102) coupled to the acoustic sensor (118) configured to provide a process variable output related to the process variable of the fluid in response to the received resonant acoustic signal.

Abstract translation: 一种传感器系统（100），用于感测第一位置处的流体的过程变量，该第一位置包括设置在第一位置（106）处的可变谐振器，其具有响应于流体的过程变量而变化的谐振频率（110），并且响应地提供 在谐振频率处的表示过程变量的谐振声信号。 设置在与可变谐振器间隔开的第二位置处的声学传感器（118）被配置为接收从可变谐振器（110）发送的谐振声信号。 耦合到声学传感器（118）的测量电路（102）被配置为响应于所接收的谐振声信号提供与流体的过程变量相关的过程变量输出。

公开(公告)号：WO2012009003A2

公开(公告)日：2012-01-19

申请号：PCT/US2011001211

申请日：2011-07-11

Applicant: ROSEMOUNT INC ,  HEDTKE ROBERT C

Inventor： HEDTKE ROBERT C

IPC: G01D21/02 ,  G01F1/34 ,  G01F1/50 ,  G01L19/08

CPC classification number: G01L9/125 ,  G01D3/02 ,  G01L9/12

Abstract: An industrial process transmitter includes a sensing system and transmitter electronics. The sensing system senses a process variable over a range. The transmitter electronics is connected to the sensing system and produces a scaled analog communication signal to communicate the process variable over an analog loop. The range is disproportionately distributed over the scale by the transmitter electronics.

Abstract translation: 工业过程变送器包括感测系统和变送器电子器件。 感测系统感测一个范围内的过程变量。 发射机电子设备连接到感测系统，并产生一个缩放的模拟通信信号，以通过模拟环路传送过程变量。 发射机电子设备的范围不成比例地分布在规模上。

公开(公告)号：WO2014052142A3

公开(公告)日：2014-11-27

申请号：PCT/US2013060540

申请日：2013-09-19

Applicant: ROSEMOUNT INC

Inventor： HEDTKE ROBERT C ,  WIATER NATHAN L

IPC: F04B47/12

CPC classification number: E21B47/091 ,  E21B43/121 ,  E21B47/09 ,  F04B47/02 ,  F04B49/06 ,  F04B51/00

Abstract: A system (182) for identifying location of a plunger (110) that moves along a length of a well (100), includes an acoustic source (160, 170) carried in the well configured to transmit an acoustic signal when the plunger (110) reaches a sense location in the well (100). An acoustic receiver (184) is positioned at a top (116) of the well (100) and is configured to receive the acoustic signal. Processing circuitry processes the received acoustic signal and provides an output indicative of the plunger reaching the sense location.

Abstract translation: 一种用于识别沿着井（100）的长度移动的柱塞（110）的位置的系统（182），包括承载在井中的声源（160,170），其被配置为在柱塞（110 ）到达井（100）中的感测位置。 声学接收器（184）被定位在井（100）的顶部（116）处并且被配置为接收声学信号。 处理电路处理所接收的声信号并提供指示柱塞到达感测位置的输出。

公开(公告)号：WO2010042148A3

公开(公告)日：2010-07-22

申请号：PCT/US2009005360

申请日：2009-09-29

Applicant: ROSEMOUNT INC ,  HEDTKE ROBERT C ,  WILLCOX CHARLES R ,  BRODEN DAVID A ,  KLOSINSKI ANDREW JURI ,  SCHULTE JOHN P

Inventor： HEDTKE ROBERT C ,  WILLCOX CHARLES R ,  BRODEN DAVID A ,  KLOSINSKI ANDREW JURI ,  SCHULTE JOHN P

IPC: G05B19/042 ,  G05B19/418

CPC classification number: G01L27/005 ,  G01L27/007 ,  Y02P80/114

Abstract: A process transmitter for measuring a process variable in an industrial process comprises a sensor module, a heating device and transmitter circuitry. The sensor module has a sensor for sensing a process variable of an industrial process and generating a sensor signal. The heating device is connected to the sensor module for generating a heat pulse to influence generation of the sensor signal. The transmitter circuitry is connected to the sensor and the heating device. The transmitter circuitry verifies operation of the sensor by measuring a change in the sensor signal due to the heat pulse. In one embodiment of the invention, the heat pulse thermally expands a volume of a fill fluid within the process transmitter. In another embodiment, the heat pulse changes a physical property, such as dielectric, of a fill fluid within the process transmitter.

Abstract translation: 用于测量工业过程中的过程变量的过程变送器包括传感器模块，加热装置和发射器电路。 传感器模块具有用于感测工业过程的过程变量并产生传感器信号的传感器。 加热装置连接到传感器模块，用于产生热脉冲以影响传感器信号的产生。 发射机电路连接到传感器和加热装置。 发射机电路通过测量由于热脉冲引起的传感器信号的变化来验证传感器的操作。 在本发明的一个实施例中，热脉冲热膨胀过程变送器内的填充流体的体积。 在另一个实施例中，热脉冲改变过程变送器内的填充流体的物理性质，例如电介质。

公开(公告)号：WO2010062575A2

公开(公告)日：2010-06-03

申请号：PCT/US2009062152

申请日：2009-10-27

Applicant: ROSEMOUNT INC ,  HEDTKE ROBERT C ,  BRODEN DAVID A ,  LU LIANG-JU

Inventor： HEDTKE ROBERT C ,  BRODEN DAVID A ,  LU LIANG-JU

IPC: F03B13/10 ,  G01F1/00

CPC classification number: G05B23/0256

Abstract: A process device (202) includes a fluid disruption generation element (210) to generate a fluid disruption within process fluid flowing through a pipe associated with an industrial process and a process variable sensor coupled to the disruption generation element (210) to measure a process parameter. The process device (202) further includes a power generation element (212) adapted to generate an electrical output signal in response to the fluid disruption and a power storage component (226) coupled to the power generation element (212). The power storage component (226) is adapted to accumulate a charge based on the electrical output signal.

Abstract translation: 过程装置（202）包括流体破坏产生元件（210），用于在流过与工业过程相关联的管道的过程流体中产生流体中断，以及耦合到破坏产生元件（210）的过程变量传感器以测量过程 参数。 过程装置（202）还包括适于响应于流体破坏而产生电输出信号的发电元件（212）和耦合到发电元件（212）的功率存储组件（226）。 电力存储部件（226）适于基于电输出信号累积电荷。

公开(公告)号：WO2005052881A3

公开(公告)日：2006-02-02

申请号：PCT/US2004037289

申请日：2004-11-08

Applicant: ROSEMOUNT INC

Inventor： LONGSDORF RANDY J ,  DAVIS DALE S ,  HEDTKE ROBERT C ,  NELSON SCOTT D

IPC: G05B19/042 ,  G05B9/02 ,  G05B23/02

CPC classification number: G05B19/0425 ,  G05B9/02 ,  G05B2219/24008 ,  G05B2219/24125 ,  G05B2219/25006 ,  G05B2219/25014 ,  G05B2219/25428

Abstract: A process device (100) is configured to meet a desired Safety Integrity Level (SIL). A device interface (310) is configured to couple to the process device and provide an output related to operation of a component of the process device. A component monitor (314) monitors operation of the component with and identifies a safety event of the component. A safety response module (318) responds to a safety event of the component in accordance with a safety response.

Abstract translation: 处理装置（100）被配置为满足期望的安全完整性水平（SIL）。 设备接口（310）被配置为耦合到过程设备并且提供与处理设备的组件的操作相关的输出。 组件监视器（314）监视组件的操作并识别组件的安全事件。 安全响应模块（318）根据安全响应响应组件的安全事件。

公开(公告)号：WO2011031292A3

公开(公告)日：2011-05-05

申请号：PCT/US2010002254

申请日：2010-08-16

Applicant: ROSEMOUNT INC ,  HEDTKE ROBERT C

Inventor： HEDTKE ROBERT C

IPC: G01D13/00 ,  G01F15/06 ,  G01L19/08

CPC classification number: G01D7/002 ,  G01D7/02

Abstract: An industrial process transmitter includes a first process sensor, transmitter circuitry, a housing and an image projector. The first process sensor measures a process variable of an industrial process and generates a sensor signal. The transmitter circuitry is connected to the first process sensor and is configured to operate functions of the process transmitter. The housing includes a window and an image projector. The image projector is connected to the transmitter circuitry and is configured to project an image of information relating to functions of the process transmitter onto the window in the housing.

Abstract translation: 工业过程变送器包括第一过程传感器，变送器电路，外壳和图像投影仪。 第一个过程传感器测量工业过程的过程变量并生成传感器信号。 变送器电路连接到第一过程传感器并且被配置为操作过程变送器的功能。 外壳包括一个窗户和一个图像投影仪。 图像投影仪连接到变送器电路，并被配置为将与过程变送器的功能有关的信息的图像投影到壳体中的窗口上。

公开(公告)号：WO2010065286A8

公开(公告)日：2010-12-29

申请号：PCT/US2009064716

申请日：2009-11-17

Applicant: ROSEMOUNT INC ,  WILLCOX CHARLES R ,  HEDTKE ROBERT C ,  LU LIANG-JU

Inventor： WILLCOX CHARLES R ,  HEDTKE ROBERT C ,  LU LIANG-JU

IPC: G01L9/16 ,  G01L9/00 ,  G01L13/02 ,  G01L13/06 ,  G01L15/00 ,  G01L23/12 ,  G01L23/14

CPC classification number: G01L15/00 ,  G01L9/0029 ,  G01L9/003 ,  G01L9/16 ,  G01L13/021 ,  G01L13/06 ,  G01L23/12 ,  G01L23/125 ,  G01L23/145

Abstract: A pressure sensor (56) includes a fill tube (93) which is arranged to couple to a process pressure. A sensor (98) is coupled to the fill tube (93) and is configured to measure pressure of fluid in the fill tube (93) as a function of a change of a physical property of the fill tube (93). Circuitry (74) is provided to measure pressure based upon the change of the physical property of the fill tube (93).

Abstract translation: 压力传感器（56）包括布置成耦合至过程压力的填充管（93）。 传感器（98）联接到填充管（93）并且构造成根据填充管（93）的物理性质的变化来测量填充管（93）中的流体的压力。 提供电路（74）以基于填充管（93）的物理性质的变化来测量压力。

公开(公告)号：WO2008024142A8

公开(公告)日：2009-07-09

申请号：PCT/US2007011428

申请日：2007-05-11

Applicant: ROSEMOUNT INC ,  HEDTKE ROBERT C

Inventor： HEDTKE ROBERT C

IPC: G01H11/02

CPC classification number: G01H1/08

Abstract: A process device for coupling to an industrial process for use in monitoring or controlling the process includes a device housing (16) configured to physically couple to the industrial process. A coil of wire (100) is mounted to the housing and a magnet (104) is configured to move through the coil of wire. The relative movement of the magnet is responsive to vibrations (72) in the industrial process. Such relative movement induces an electrical current. in the coil of wire. Electrical circuitry in the housing includes an input to receive the electrical current from the coil of wire.

Abstract translation: 用于耦合到用于监视或控制过程的工业过程的过程装置包括配置成物理耦合到工业过程的装置壳体（16）。 线圈（100）被安装到外壳并且磁体（104）被配置为移动通过线圈线圈。 磁体的相对运动响应于工业过程中的振动（72）。 这种相对运动引起电流。 在线圈中。 壳体中的电路包括输入端以接收来自线圈线圈的电流。