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1. 发明公开

US20240085244A1 SEAL STRIP TEMPERATURE MONITORING SYSTEMS AND ASSEMBLIES THEREFOR 审中-公开
公开(公告)号：US20240085244A1
公开(公告)日：2024-03-14
申请号：US18452784
申请日：2023-08-21
申请人： Stowe Woodward Licensco LLC
发明人： Wesley C. Van Pelt , Christopher Mason
IPC分类号： G01K1/14 , D21F5/02 , D21F5/04 , D21G9/00
CPC分类号： G01K1/14 , D21F5/022 , D21F5/042 , D21G9/0036 , D21G9/0054
摘要： An assembly includes: a seal strip with an upper wear surface and an opposed lower surface, the seal strip configured to provide a seal for a suction roll, the seal strip comprising a first material having a first thermal conductivity; a seal strip holder, the seal strip residing in the seal strip holder and movable relative thereto; and a temperature monitoring system. The temperature monitoring system comprises: a heat-conducting rod at least partially embedded in the seal strip, the heat-conducting rod comprising a second material, wherein the second material has a second thermal conductivity that is higher than the first thermal conductivity; a temperature sensor connected with the heat-conducting rod for sensing temperature in the heat-conducting rod, and a controller operatively connected with the temperature sensor, the controller configured to receive signals from the temperature sensor and process the signals to indicate a temperature of the upper surface of the seal strip.

2. 发明授权

US10221525B2 Suction roll with pattern of through holes and blind drilled holes that improves land distance 有权
公开(公告)号：US10221525B2
公开(公告)日：2019-03-05
申请号：US15497266
申请日：2017-04-26
申请人： Stowe Woodward Licensco, LLC
发明人： Glen A. Harvey
IPC分类号： D21F3/10
摘要： A cylindrical polymeric cover for an industrial roll includes a plurality of through holes and a plurality of blind drilled holes. The through holes and the blind drilled holes are arranged in a pattern in which: (a) the through holes are arranged in rows that define an oblique angle relative to a plane that is perpendicular to a longitudinal axis of the cover; (b) the through holes of one row are offset from the through holes of the adjacent row, with the offset between rows defining an angle of approximately 20-40 degrees; (c) the blind drilled holes are arranged in rows located between the rows of through holes; (d) the blind drilled holes of one row are offset slightly from the blind drilled holes of the adjacent row, with the offset between rows defining an angle similar to that defined by the through holes; and (e) each of the blind drilled holes is located at the substantial center of a triangle defined by the closest three through holes.

3. 发明授权

US09557170B2 System and method of determining the angular position of a rotating roll 有权
标题翻译：确定旋转辊的角位置的系统和方法
公开(公告)号：US09557170B2
公开(公告)日：2017-01-31
申请号：US13742879
申请日：2013-01-16
申请人： Stowe Woodward Licensco, LLC
发明人： Clifford Bruce Cantrell
IPC分类号： G01P15/00 , G01B21/22 , G06F17/00 , D21F3/06 , D21G9/00 , G01D5/02
CPC分类号： G01B21/22 , D21F3/06 , D21G9/0036 , D21G9/0045 , G01D5/02 , G01P15/00 , G06F17/00
摘要： A method of determining the angular position of a roll includes: (a) detecting signals generated by an accelerometer attached to an end of a rotating roll; (b) determining whether a signal generated in step (a) has reached a pre-trigger threshold, and repeating step (a) if the signal has not reached the pre-trigger threshold; (c) if the signal is determined in step (b) to have reached the pre-trigger threshold, detecting a subsequent signal generated by the accelerometer; (d) determining whether the signal detected in step (c) has reached a trigger threshold, and repeating step (c) if the signal has not reached the trigger threshold; and (e) if the signal has reached the trigger threshold, establishing the angular position of the roll based on the signal that has reached the trigger threshold.
摘要翻译：确定辊的角位置的方法包括：（a）检测由附接到旋转辊的端部的加速度计产生的信号; （b）确定步骤（a）中产生的信号是否已经达到预触发阈值，并且如果信号还没有达到预触发阈值，则重复步骤（a）; （c）如果在步骤（b）中确定已经达到预触发阈值的信号，则检测由加速度计产生的后续信号; （d）确定在步骤（c）中检测到的信号是否已经达到触发阈值，并且如果信号尚未达到触发阈值，则重复步骤（c）和（e）如果信号已经达到触发阈值，则基于已经达到触发阈值的信号建立滚动角度位置。

4. 发明授权

US09080287B2 Industrial roll with multiple sensor arrays 有权
标题翻译：具有多个传感器阵列的工业辊
公开(公告)号：US09080287B2
公开(公告)日：2015-07-14
申请号：US13929060
申请日：2013-06-27
申请人： Stowe Woodward Licensco, LLC
发明人： Eric J. Gustafson , Samuel Howard Reaves, III , Kisang Pak
IPC分类号： B05C1/08 , G01L5/00 , G01L1/00 , D21G1/02 , D21F3/06 , D21F3/08
CPC分类号： D21G1/02 , D21F3/06 , D21F3/08 , Y10T29/49547 , Y10T29/4956
摘要： An industrial roll includes: a substantially cylindrical core having an outer surface; a polymeric cover circumferentially overlying the core outer surface; and a sensing system. The sensing system includes: a first signal carrying member serially connecting a first set of sensors; a second signal carrying member serially connecting a second set of sensors; and a signal processing unit operatively associated with the first and second signal carrying members and configured to selectively monitor the signals provided by the first and second set of sensors.
摘要翻译：工业辊包括：具有外表面的大致圆柱形的芯; 圆周地覆盖所述芯外表面的聚合物盖; 和感测系统。感测系统包括：第一信号承载构件，其串联连接第一组传感器; 第二信号承载构件，其串联地连接第二组传感器; 以及信号处理单元，其可操作地与所述第一和第二信号承载构件相关联并且被配置为选择性地监视由所述第一和第二组传感器提供的信号。

5. 发明公开

US20230258701A1 METHODS, DEVICES, AND SYSTEMS FOR NIP CALIBRATION 审中-公开
公开(公告)号：US20230258701A1
公开(公告)日：2023-08-17
申请号：US17673420
申请日：2022-02-16
申请人： Stowe Woodward Licensco LLC
发明人： Wesley C. Van Pelt
IPC分类号： G01R27/02 , H04Q9/00
CPC分类号： G01R27/02 , H04Q9/00
摘要： An electronic device for calibrating a nip measuring device associated with nip rollers includes a sensor selection circuit configured to receive signals from a sensor array that includes a plurality of nip sensors that are configured to detect operational parameters of the nip rollers, a plurality of sensor channel lines electrically connected between respective ones of the plurality of nip sensors and the sensor selection circuit, a calibration array including one or more calibration resistors, and a calibration channel line electrically connected between the calibration array and the sensor selection circuit. A signal on a respective one of the plurality of sensor channel lines is configured to be sampled by a respective one of a plurality of gain resistances. A nip sensor resistance of a sensor is determined based on the sampled signal on the sensor channel lines and the gain resistances. Related methods and systems are also described.

6. 发明授权

US09650744B2 Suction roll with sensors for detecting operational parameters 有权
公开(公告)号：US09650744B2
公开(公告)日：2017-05-16
申请号：US14823460
申请日：2015-08-11
申请人： Stowe Woodward Licensco LLC
发明人： Eric J. Gustafson , Samuel H. Reaves, III , Christopher Mason
IPC分类号： D21F7/06 , D21F3/10 , G01K13/08 , G01L5/00 , G01L5/04
CPC分类号： D21F7/06 , B30B3/04 , B30B15/0094 , D21F3/08 , D21F3/105 , D21G1/0233 , G01K13/08 , G01L5/0085 , G01L5/045
摘要： An industrial roll includes: a substantially cylindrical shell having an outer surface and an internal lumen; a polymeric cover circumferentially overlying the shell outer surface, wherein the shell and cover have a plurality of through holes that provide fluid communication between the lumen and the atmosphere; and a sensing system. The sensing system includes: a plurality of sensors embedded in the cover, the sensors configured to sense an operating parameter of the roll and provide signals related to the operating parameter; at least one signal-carrying member connected with at least one of the sensors, wherein the signal-carrying member includes openings that align at least partially with some of the through holes of the shell and cover; and a processor operatively associated with the sensors that processes signals provided by the sensors.

7. 发明授权

US09157184B2 Industrial roll with triggering system for sensors for operational parameters 有权
标题翻译：具有用于操作参数的传感器触发系统的工业卷
公开(公告)号：US09157184B2
公开(公告)日：2015-10-13
申请号：US14255734
申请日：2014-04-17
申请人： Stowe Woodward Licensco, LLC
发明人： Clifford Bruce Cantrell
IPC分类号： B30B15/16 , B30B15/28 , D21F3/06 , D21F3/08 , D21F3/04 , B30B3/04 , D21G9/00
CPC分类号： D21F3/04 , B30B3/00 , B30B3/04 , B30B15/16 , B30B15/28 , D21F3/06 , D21F3/08 , D21G9/0036 , D21G9/0045
摘要： A method of determining a rotative position of an industrial roll includes: (a) providing a rotating industrial roll having a longitudinal axis, the industrial roll having mounted on one end thereof an accelerometer, the industrial roll further including a plurality of sensors; (b) determining a pre-trigger angular position of the roll based on a first gravity vector provided by the accelerometer; then (c) determining a trigger angular position of the roll based on a second gravity vector provided by the accelerometer, the magnitude of the second gravity vector differing from the magnitude of the first gravity vector by more than the magnitude of a typical noise signal; and (d) gathering data from the sensors after the roll has passed the trigger angular position; and (e) matching the data gathered in step (d) with a respective sensor of the plurality of sensors based on the determination of the trigger angular position.
摘要翻译：确定工业辊的旋转位置的方法包括：（a）提供具有纵向轴线的旋转工业辊，所述工业辊的一端安装有加速度计，所述工业辊还包括多个传感器; （b）基于由所述加速度计提供的第一重力矢量来确定所述辊的预触发角位置; 然后（c）基于由所述加速度计提供的第二重力向量确定所述滚动的触发角位置，所述第二重力矢量的大小与所述第一重力矢量的大小不同于典型噪声信号的大小; 和（d）在所述辊已经通过所述触发角度位置之后从所述传感器收集数据; 以及（e）基于所述触发角位置的确定，将步骤（d）中收集的数据与所述多个传感器中的相应传感器匹配。

8. 发明授权

US09121686B2 Nip width sensing method and system for industrial rolls 有权
标题翻译：工业轧辊宽度检测方法及系统
公开(公告)号：US09121686B2
公开(公告)日：2015-09-01
申请号：US13484873
申请日：2012-05-31
申请人： Eric J. Gustafson , William S. Butterfield , Christopher William Mason , Sam Reaves
发明人： Eric J. Gustafson , William S. Butterfield , Christopher William Mason , Sam Reaves
IPC分类号： G01B21/06 , G06F17/40 , G06F19/00 , G01B7/14 , D21F3/06 , G01L5/00 , G01L5/04 , D21F3/08
CPC分类号： G01B7/14 , D21F3/06 , D21F3/08 , G01B21/06 , G01L5/0085 , G01L5/045 , G06F17/40 , G06F19/00
摘要： A method of determining the width of a nip formed by an industrial roll and a mating structure includes the steps of: providing an industrial roll having a cylindrical core and a polymeric cover surrounding the core, the industrial roll further comprising a plurality of pressure sensors mounted in the roll (optionally distributed in a helical pattern on the roll about a longitudinal axis of the roll); positioning the industrial roll in contact with the mating structure to form a nip; rotating the industrial roll; receiving pressure signals from the plurality of pressure sensors at a controller; and in the controller, utilizing the pressure signals from the pressure sensors to determine the width of the nip at locations on the roll associated with the pressure sensors.
摘要翻译：确定由工业辊和配合结构形成的辊隙的宽度的方法包括以下步骤：提供具有圆柱形芯和围绕芯的聚合物盖的工业辊，工业辊还包括多个压力传感器，其安装（可选地以辊的纵向轴线上的螺旋图案分布）; 将工业辊定位成与配合结构接触以形成辊隙; 旋转工业卷; 在控制器处接收来自所述多个压力传感器的压力信号; 并且在控制器中，利用来自压力传感器的压力信号来确定与压力传感器相关联的辊上的位置处的辊隙的宽度。

9. 发明申请

US20130266808A1 HYDROPHOBIC AND/OR AMPHIPHOBIC ROLL COVER 审中-公开
标题翻译： HYDROPHOBIC和/或AMPHIPHOBIC ROLL COVER
公开(公告)号：US20130266808A1
公开(公告)日：2013-10-10
申请号：US13834356
申请日：2013-03-15
申请人： STOWE WOODWARD LICENSCO, LLC
发明人： Chris Tyson , Charles Hunter , Jun Xu
IPC分类号： D21F3/08
摘要： The present invention relates generally to an industrial roll, comprising: a substantially cylindrical metallic core; a base layer that is adhered to and circumferentially overlies the core; a polymeric topstock layer that circumferentially overlies the base layer; and a hydrophobic and/or amphiphobic coating that circumferentially overlies the topstock layer.
摘要翻译：本发明一般涉及一种工业辊，包括：大致圆柱形的金属芯; 基底层，其粘附并周向地覆盖在芯上; 周向地覆盖基层的聚合物顶层; 以及周向覆盖顶层的疏水性和/或疏水性涂层。

10. 发明申请

US20220145538A1 SEAL STRIP WEAR AND TEMPEARTURE MONITORING SYSTEMS AND ASSEMBLIES THEREFOR 有权
公开(公告)号：US20220145538A1
公开(公告)日：2022-05-12
申请号：US17518710
申请日：2021-11-04
申请人： Stowe Woodward Licensco LLC
发明人： Brandon Kilbourne , James Michael Walker , Christopher Mason
IPC分类号： D21F3/10 , D21F3/04 , D21G9/00
摘要： An assembly for a papermaking machine includes: a seal strip with an upper surface configured to provide a seal for a suction roll; a seal strip holder, the seal strip residing in the seal strip holder and movable relative thereto; and a wear monitoring system. The wear monitoring system may include a magnet and magnetic field sensors or an ultrasonic transducer to monitor movement of the seal strip relative to the holder, thereby indicating wear.

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