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公开(公告)号：US10352477B2
公开(公告)日：2019-07-16
申请号：US15605254
申请日：2017-05-25
发明人： Jesse R. Delgado
IPC分类号： F16K15/03 , G01N29/06 , G01N29/11 , G01N29/24 , G01N29/34 , G01N29/44 , F16K37/00 , G01N29/26
摘要： A computer with a proper program generates a phased array sequence of signals. In a pulser with delays, the signals are fed through a multiplexor into multiple water wedges that are attached to a globe valve being tested. For a sequential operation of the globe valves from the open to the closed position, ultrasonic signals are transmitted through the fluid contained in the valve and reflected back through piezo-electric crystals to the multiplexor. By summation and merger of the signals, an image can be developed of the operation of the globe valve to determine if the globe valve is operating properly. By comparing the signals received with a known standard for that globe valve, proper operation, or lack thereof, of the globe valve under test can be determined. Separation of the valve stem from the globe can also be measured.
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公开(公告)号：US09952182B2
公开(公告)日：2018-04-24
申请号：US14741232
申请日：2015-06-16
发明人： Jesse R. Delgado , Hector Diaz
CPC分类号： G01N29/069 , F16K15/03 , F16K37/0083 , F16K37/0091 , G01N29/0645 , G01N29/11 , G01N29/2437 , G01N29/262 , G01N29/343 , G01N29/4427 , G01N2291/044 , G01N2291/106
摘要： A computer with a proper program generates a phased array sequence of signals. In a pulser with delays, the signals are fed through a multiplexor into multiple water wedges that are attached to a lift-type check valve being tested. For a sequential operation of the lift-type check valves from the open to the closed position, ultrasonic signals are transmitted through the fluid contained in the valve and reflected back through piezo-electric crystals to the multiplexor. By summation and merger of the signals, an image can be developed of the operation of the lift-type check valve to determine if the lift-type check valve is operating properly. By comparing the signals received with a known standard for that lift-type check valve, proper operation, or lack thereof, of the lift-type check valve under test can be determined.
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公开(公告)号：US20160033425A1
公开(公告)日：2016-02-04
申请号：US14449271
申请日：2014-08-01
摘要： A digital radiographic tool with drive car for moving along track sections attached longitudinally to a pipe is shown. The drive car carries (1) a collimator on one side of the pipe for projecting x-rays or gamma rays on said pipe and (2) a linear digital array on an opposing side of the pipe for collecting x-rays or gamma rays that have passed through the pipe. The collected rays are processed to indicate any defects in the pipe. The digital radiographic tool is adjustable to allow inspection of pipes that have obstructions adjacent thereto.
摘要翻译： 示出了具有驱动车的数字放射照相工具，用于沿纵向附接到管道的轨道部分移动。 驱动车在管的一侧承载（1）准直器，用于在所述管上投射X射线或γ射线，以及（2）在管的相对侧上的线性数字阵列，用于收集x射线或γ射线， 已通过管道。 收集的光线被处理以指示管道中的任何缺陷。 数字射线照相工具是可调节的，以便检查具有与其相邻的障碍物的管道。
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4.发明申请Visualization of Tests on Swing Type Check Valves Using Phased Array Sequence Scanning 有权使用相控阵列扫描的摆动式止回阀测试的可视化公开(公告)号：US20150096380A1
公开(公告)日：2015-04-09
申请号：US14563187
申请日：2014-12-08
发明人： Jesse R. Delgado , Hector Diaz
CPC分类号： G01N29/262 , G01N29/2437 , G01N29/343 , G01N29/4427 , G01N2291/044 , G01N2291/106
摘要： A computer with a proper program generates a phased array sequence of signals. In a pulser with delays, the signals are fed through a multiplexor into multiple water wedges that are attached to a valve being tested. For a sequential operation of the valves from the open to the closed position, ultrasonic signals are transmitted through the fluid contained in the valve and reflected back through piezo-electric crystals to the multiplexor. By summation and merger of the signals, an image can be developed of the operation of the valve to determine if the valve is operating properly. By comparing the signals received with a known standard for that type valve, proper operation, or lack thereof, of the valve under test can be determined.
摘要翻译： 具有适当程序的计算机产生相控阵列信号。 在具有延迟的脉冲发生器中，信号通过多路复用器馈送到附接到被测试的阀的多个水楔。 对于阀从开启到关闭位置的顺序操作，超声信号通过包含在阀中的流体传递并通过压电晶体反射回多路复用器。 通过对信号的求和和合并，可以开发出阀的操作的图像，以确定阀是否正常运行。 通过比较接收的信号与该类型的阀的已知标准，可以确定被测阀门的正确操作或缺乏。
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5.发明授权Visualization of tests on swing type check valves using phased array sequence scanning 有权使用相控阵扫描对摆式止回阀进行可视化公开(公告)号：US09557303B2
公开(公告)日：2017-01-31
申请号：US14563187
申请日：2014-12-08
发明人： Jesse R. Delgado , Hector Diaz
CPC分类号： G01N29/262 , G01N29/2437 , G01N29/343 , G01N29/4427 , G01N2291/044 , G01N2291/106
摘要： A computer with a proper program generates a phased array sequence of signals. In a pulser with delays, the signals are fed through a multiplexor into multiple water wedges that are attached to a valve being tested. For a sequential operation of the valves from the open to the closed position, ultrasonic signals are transmitted through the fluid contained in the valve and reflected back through piezo-electric crystals to the multiplexor. By summation and merger of the signals, an image can be developed of the operation of the valve to determine if the valve is operating properly. By comparing the signals received with a known standard for that type valve, proper operation, or lack thereof, of the valve under test can be determined.
摘要翻译： 具有适当程序的计算机产生相控阵列信号。 在具有延迟的脉冲发生器中，信号通过多路复用器馈送到附接到被测试的阀的多个水楔。 对于阀从开启到关闭位置的顺序操作，超声信号通过包含在阀中的流体传递并通过压电晶体反射回多路复用器。 通过对信号的求和和合并，可以开发出阀的操作的图像，以确定阀是否正常运行。 通过比较接收的信号与该类型的阀的已知标准，可以确定被测阀门的正确操作或缺乏。
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公开(公告)号：US09244024B1
公开(公告)日：2016-01-26
申请号：US14449271
申请日：2014-08-01
摘要： A digital radiographic tool with drive car for moving along track sections attached longitudinally to a pipe is shown. The drive car carries (1) a collimator on one side of the pipe for projecting x-rays or gamma rays on said pipe and (2) a linear digital array on an opposing side of the pipe for collecting x-rays or gamma rays that have passed through the pipe. The collected rays are processed to indicate any defects in the pipe. The digital radiographic tool is adjustable to allow inspection of pipes that have obstructions adjacent thereto.
摘要翻译： 示出了具有驱动车的数字放射照相工具，用于沿纵向附接到管道的轨道部分移动。 驱动车在管的一侧承载（1）准直器，用于在所述管上投射X射线或γ射线，以及（2）在管的相对侧上的线性数字阵列，用于收集x射线或γ射线， 已通过管道。 收集的光线被处理以指示管道中的任何缺陷。 数字射线照相工具是可调节的，以便检查具有与其相邻的障碍物的管道。
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7.发明申请Visualization of Tests on Lift-Type Check Valves Using Phased Array Sequence Scanning 有权使用相控阵列扫描在升降式止回阀上测试的可视化公开(公告)号：US20150285399A1
公开(公告)日：2015-10-08
申请号：US14741232
申请日：2015-06-16
发明人： Jesse R. Delgado , Hector Diaz
CPC分类号： G01N29/069 , F16K15/03 , F16K37/0083 , F16K37/0091 , G01N29/0645 , G01N29/11 , G01N29/2437 , G01N29/262 , G01N29/343 , G01N29/4427 , G01N2291/044 , G01N2291/106
摘要： A computer with a proper program generates a phased array sequence of signals. In a pulser with delays, the signals are fed through a multiplexor into multiple water wedges that are attached to a lift-type check valve being tested. For a sequential operation of the lift-type check valves from the open to the closed position, ultrasonic signals are transmitted through the fluid contained in the valve and reflected back through piezo-electric crystals to the multiplexor. By summation and merger of the signals, an image can be developed of the operation of the lift-type check valve to determine if the lift-type check valve is operating properly. By comparing the signals received with a known standard for that lift-type check valve, proper operation, or lack thereof, of the lift-type check valve under test can be determined.
摘要翻译： 具有适当程序的计算机产生相控阵列信号。 在具有延迟的脉冲发生器中，信号通过多路复用器馈入多个水楔，其附接到正被测试的升降式止回阀。 对于升降式止回阀从打开到关闭位置的顺序操作，超声波信号通过包含在阀中的流体传递并通过压电晶体反射回多路复用器。 通过信号的相加和合并，可以开发升降式止回阀的操作的图像，以确定升降式止回阀是否正常工作。 通过比较接收的信号与该升降式止回阀的已知标准，可以确定正在测试的升降式止回阀的正确操作或缺少。
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公开(公告)号：US20170261124A1
公开(公告)日：2017-09-14
申请号：US15605254
申请日：2017-05-25
发明人： Jesse R. Delgado
CPC分类号： F16K37/0083 , F16K15/03 , G01N29/0645 , G01N29/069 , G01N29/07 , G01N29/11 , G01N29/2437 , G01N29/262 , G01N29/343 , G01N29/4427 , G01N2291/044 , G01N2291/106 , G01N2291/269
摘要： A computer with a proper program generates a phased array sequence of signals. In a pulser with delays, the signals are fed through a multiplexor into multiple water wedges that are attached to a globe valve being tested. For a sequential operation of the globe valves from the open to the closed position, ultrasonic signals are transmitted through the fluid contained in the valve and reflected back through piezo-electric crystals to the multiplexor. By summation and merger of the signals, an image can be developed of the operation of the globe valve to determine if the globe valve is operating properly. By comparing the signals received with a known standard for that globe valve, proper operation, or lack thereof, of the globe valve under test can be determined. Separation of the valve stem from the globe can also be measured.
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