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1. 发明申请

US20060249386A1 Use of an osmotic pump to create a flowing reference junction for ionic-activity sensors 审中-公开
标题翻译：使用渗透泵为离子活性传感器创建流动参考接头
公开(公告)号：US20060249386A1
公开(公告)日：2006-11-09
申请号：US11122469
申请日：2005-05-05
申请人： Michael Bower , Lauren Catalano , John Connelly , Stephen Talutis , Daniel Tower , Brian Bischoff
发明人： Michael Bower , Lauren Catalano , John Connelly , Stephen Talutis , Daniel Tower , Brian Bischoff
IPC分类号： G01N27/26
CPC分类号： G01N27/4035
摘要： In an ionic-activity sensor, an osmotic pump drives a reference-cell electrolyte to flow through an interface with the solution to be measured. This minimizes contamination of the reference cell by that solution. The driving force results from expansion of an electrolytic-agent reservoir into which solvent from a solvent reservoir diffuses through a semi-permeable membrane. The electrolytic-agent reservoir contains an electrolytic-agent solution in which a quantity of undissolved is disposed to keep the electrolytic-agent solution saturated as solvent diffuses into it.
摘要翻译：在离子活性传感器中，渗透泵驱动参比细胞电解质流过与要测量的溶液的界面。这最小化了该溶液对参比细胞的污染。驱动力来自电解质储库的膨胀，其中来自溶剂储存器的溶剂通过半透膜扩散。电解质储存器包含电解质溶液，其中设置一定量的未溶解剂以使溶解剂溶解在其中饱和。

2. 发明申请

US20070194792A1 NON-METALLIC FLOW-THROUGH ELECTRODELESS CONDUCTIVITY SENSOR WITH LEAK AND TEMPERATURE DETECTION 有权
标题翻译：具有漏电和温度检测的非金属流通电导率传感器
公开(公告)号：US20070194792A1
公开(公告)日：2007-08-23
申请号：US11650154
申请日：2007-01-05
申请人： John Quackenbush , Michael Bower , Stephen Talutis , Donald McKinlay , Daniel Tower
发明人： John Quackenbush , Michael Bower , Stephen Talutis , Donald McKinlay , Daniel Tower
IPC分类号： G01N27/02
CPC分类号： G01N27/023
摘要： A non metallic flow through electrodeless conductivity sensor is provided with a conduit having primary and secondary process fluid flow paths to form a fluid loop. At least one drive and one sense toroid surround the conduit on the fluid loop. Voltage supplied to the drive toroid induces a current in the sense toroid via the fluid loop to eliminate any need for metallic electrodes in contact with the process fluid. At least one additional drive and/or sense toroid is disposed on the fluid loop to enhance induction. Optionally one or more sense coils are disposed about the conduit outside of the fluid loop to cancel out stray electrical noise. An optional conductor disposed along the conduit detects any fluid leakage through changes in resistance thereof. A temperature detector is supported within an electrically non-conductive holder extending into the fluid flow path, so that the detector is free from physical contact with the fluid. An optional enclosure is provided with ports to enable a user to purge any gas permeating the conduit walls.
摘要翻译：通过无电极电导率传感器的非金属流提供有具有初级和次级过程流体流动路径以形成流体回路的导管。至少一个驱动器和一个感测环绕环绕流体回路上的导管。提供给驱动环形电极的电压通过流体回路在一定程度上引起电流，以消除与工艺流体接触的金属电极的任何需要。至少一个额外的驱动和/或感测环形线圈设置在流体回路上以增强感应。可选地，一个或多个感测线圈布置在流体回路外部的导管周围以消除杂散的电噪声。沿着管道设置的可选导体通过其电阻的变化来检测任何流体泄漏。温度检测器被支撑在延伸到流体流动路径内的非导电保持器内，使得检测器没有与流体的物理接触。可选的外壳提供有端口，以使用户能够清除渗透导管壁的任何气体。

3. 发明申请

US20060243050A1 Non-metallic flow-through electrodeless conductivity sensor and leak detector 有权
标题翻译：非金属流通无电极传感器和检漏仪
公开(公告)号：US20060243050A1
公开(公告)日：2006-11-02
申请号：US11351856
申请日：2006-02-09
申请人： John Quackenbush , Michael Bower , Stephen Talutis , Donald McKinlay
发明人： John Quackenbush , Michael Bower , Stephen Talutis , Donald McKinlay
IPC分类号： G01N7/00
CPC分类号： G01N27/023 , Y10T29/49002
摘要： A non metallic flow through electrodeless conductivity sensor is provided with a conduit having primary and secondary process fluid flowpaths to form a fluid loop. At least one drive and one sense toroid surround the conduit on the fluid loop. Voltage supplied to the drive toroid induces a current in the sense toroid via the fluid loop to eliminate any need for metallic electrodes in contact with the process fluid. At least one additional drive and/or sense toroid is disposed on the fluid loop to enhance induction. Optionally one or more sense coils are disposed about the conduit outside of the fluid loop to cancel out stray electrical noise. An optional conductor disposed along the conduit detects any fluid leakage through changes in resistance thereof.
摘要翻译：通过无电极电导率传感器的非金属流动提供有具有初级和次级过程流体流路以形成流体回路的导管。至少一个驱动器和一个感测环绕环绕流体回路上的导管。提供给驱动环形电极的电压通过流体回路在一定程度上引起电流，以消除与工艺流体接触的金属电极的任何需要。至少一个额外的驱动和/或感测环形线圈设置在流体回路上以增强感应。可选地，一个或多个感测线圈布置在流体回路外部的导管周围以消除杂散的电噪声。沿着管道设置的可选导体通过其电阻的变化来检测任何流体泄漏。

4. 发明申请

US20050189936A1 Removable breaking calibration connector for toroidal conductivity sensor and method of calibration 有权
标题翻译：用于环形电导率传感器的可拆卸断路校准连接器和校准方法
公开(公告)号：US20050189936A1
公开(公告)日：2005-09-01
申请号：US11065788
申请日：2005-02-25
申请人： John Quackenbush , Stephen Talutis
发明人： John Quackenbush , Stephen Talutis
IPC分类号： G01D18/00 , G01N27/08 , G01N27/416 , G01R31/00
CPC分类号： G01N27/08 , G01D18/00 , G01N27/4163
摘要： This invention relates to electrical connectors used with non-invasive toroidal conductivity sensors and calibration thereof. A removable breaking calibration connector is provided for temporary insertion in the electrical circuit to selectively break connection to a sense toroid for zero out calibration in situ while retaining connection to the drive toroid and other peripherals, even when process fluid is flowing in the pipes.
摘要翻译：本发明涉及用于非侵入性环形电导率传感器的电连接器及其校准。提供可拆卸的断开校准连接器，用于临时插入电路中，以选择性地断开连接到感测环形线以便在原位置零校准，同时保持与驱动环形线圈和其它外围设备的连接，即使当工艺流体在管道中流动时。

5. 发明申请

US20050179439A1 Nonmetallic process connection 有权
标题翻译：非金属工艺连接
公开(公告)号：US20050179439A1
公开(公告)日：2005-08-18
申请号：US11053449
申请日：2005-02-08
申请人： Stephen Talutis
发明人： Stephen Talutis
IPC分类号： A21D13/00 , A23G3/00 , G01N27/02
CPC分类号： G01N27/023
摘要： A sensor includes primary and secondary toroids disposed in spaced, coaxial relation to one another with a process flow path extending therethrough. Electrically conductive and non-metallic connectors are located at opposite ends of the flow path to physically contact the process fluid flowing therethrough. The primary toroid is configured to induce an electric current in the process fluid as the process fluid passes through the flow path, wherein the current varies with conductivity of the process fluid. The secondary toroid is configured to detect the electric current in the process fluid as the process fluid passes through the flow path, the current being proportional to the conductivity of the process fluid.
摘要翻译：传感器包括以彼此间隔开的同轴关系设置的主环形和次级环形线圈，其中延伸穿过其中的工艺流程。导电和非金属连接器位于流动路径的相对端，以物理接触流过其中的工艺流体。主环形线圈被配置为当过程流体通过流动路径时在过程流体中引起电流，其中电流随过程流体的电导率而变化。辅助环形线圈被配置为当过程流体通过流路时检测过程流体中的电流，该电流与过程流体的电导率成正比。

6. 发明申请

US20050132825A1 Sensor ball valve safety interlock 有权
标题翻译：传感器球阀安全联锁
公开(公告)号：US20050132825A1
公开(公告)日：2005-06-23
申请号：US10742470
申请日：2003-12-18
申请人： Stephen Talutis
发明人： Stephen Talutis
IPC分类号： F17D3/10 , G01M99/00 , G01N1/20 , G01M19/00
CPC分类号： F17D3/10 , G01N2001/205
摘要： An interlocked valve sensor insertion assembly for use in a manufacturing process is shown and described. The assembly includes a ball valve configured to alternately couple and decouple a retraction chamber with the process. An insertion assembly is coupled to the retraction chamber, and includes an axially slidable insertion tube with a sensor supported on one end. The tube has a range of motion capable of extending the sensor into the valve. A fastener releasably couples the tube to the insertion assembly, and an actuator is configured for engagement with both the valve and the fastener. The actuator is configured to alternately engage and disengage the fastener when the valve is respectively disposed in open and closed positions.
摘要翻译：示出并描述了用于制造过程中的联锁阀传感器插入组件。该组件包括球阀，该球阀配置成在该过程中交替地耦合和分离回缩室。插入组件联接到缩回室，并且包括具有支撑在一端的传感器的可轴向滑动的插入管。管具有能够将传感器延伸到阀中的运动范围。紧固件将管可释放地联接到插入组件，并且致动器构造成用于与阀和紧固件两者接合。当阀分别设置在打开和关闭位置时，致动器构造成交替地接合和分离紧固件。

7. 发明申请

US20050200370A1 Calibration plug for invasive and non-invasive electrodeless conductivity sensors and methods of using the same calibration plug 有权
公开(公告)号：US20050200370A1
公开(公告)日：2005-09-15
申请号：US11064157
申请日：2005-02-23
申请人： John Quackenbuch , Stephen Talutis
发明人： John Quackenbuch , Stephen Talutis
IPC分类号： G01R27/08 , G01R35/00
CPC分类号： G01R35/007 , G01N27/06
摘要： A calibration plug provides resistance simulation for calibrating toroidal conductivity sensors. This calibration plug includes a resistive element of predetermined electrical resistance coupled in series between electrical leads which may be engaged with a circuit element to form an electrical circuit. The toroidal sensor includes one or more toroidal coils defining a central bore extending therethrough, a cell factor, and a full scale conductivity value. The predetermined resistance of the resistive element is determined in accordance with the following equation: Resistance ⁢ ⁢ in ⁢ ⁢ Ohms = [ geometric ] ⁢ ⁢ cell ⁢ ⁢ factor ⁢ ( of ⁢ ⁢ EC ⁢ ⁢ sensor ) × 1000 Full ⁢ ⁢ scale ⁢ ⁢ conductivity value ⁢ ⁢ in ⁢ ⁢ millisiemens / cm and the calibration plug further includes indicia identifying one or more toroidal conductivity sensors for which the plug is configured.

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