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1. 发明授权

US07607351B2 Acoustic impact detection and monitoring system 有权
标题翻译：声冲击检测和监控系统
公开(公告)号：US07607351B2
公开(公告)日：2009-10-27
申请号：US11819214
申请日：2007-06-26
申请人： Peter S. Allison , Charles E Chassaing , Bryan Lethcoe
发明人： Peter S. Allison , Charles E Chassaing , Bryan Lethcoe
IPC分类号： G01H3/00 , G01M3/24 , G01B5/28
CPC分类号： G01H3/12 , F16L55/00 , F16L2201/30 , G07C3/08
摘要： A system is disclosed for detecting and locating harmful impacts to pipelines using sensors placed along the pipeline. The exact spacing of sensors is site specific and is set with the goal of maximizing sensor spacing without reducing system performance and reliability. At each sensor location, preferably there are four basic components, i.e., a hydrophone, solar power components, and data processing and communications equipment. Each hydrophone directly measures the acoustic noise fluctuation in a pipe section, which propagates at long distances in the pipeline at the specific speed of sound for the particular type of pipe. If specific signal parameters exceed a programmed threshold, a detection message is generated and transmitted via a communications link to a central monitoring and diagnostic center.
摘要翻译：公开了一种利用沿着管道放置的传感器来检测和定位对管道的有害影响的系统。传感器的精确间距是现场特定的，其目的是最大限度地提高传感器间距，而不会降低系统性能和可靠性。在每个传感器位置，优选地有四个基本部件，即水听器，太阳能发电部件以及数据处理和通信设备。每个水听器直接测量管道中的声学噪声波动，该管道部分以特定类型的管道的特定声速在管道中长距离传播。如果特定信号参数超过编程阈值，则生成检测消息并通过通信链路将其发送到中央监控和诊断中心。

2. 发明申请

US20090000381A1 Acoustic impact detection and monitoring system 有权
公开(公告)号：US20090000381A1
公开(公告)日：2009-01-01
申请号：US11819214
申请日：2007-06-26
申请人： Peter S. Allison , Charles E. Chassaing , Bryan Lethcoe
发明人： Peter S. Allison , Charles E. Chassaing , Bryan Lethcoe
IPC分类号： G08B21/00 , G01H17/00
CPC分类号： G01H3/12 , F16L55/00 , F16L2201/30 , G07C3/08
摘要： A system is disclosed for detecting and locating harmful impacts to pipelines using sensors placed along the pipeline. The exact spacing of sensors is site specific and is set with the goal of maximizing sensor spacing without reducing system performance and reliability. At each sensor location, preferably there are four basic components, i.e., a hydrophone, solar power components, and data processing and communications equipment. Each hydrophone directly measures the acoustic noise fluctuation in a pipe section, which propagates at long distances in the pipeline at the specific speed of sound for the particular type of pipe. If specific signal parameters exceed a programmed threshold, a detection message is generated and transmitted via a communications link to a central monitoring and diagnostic center.

3. 发明授权

US07319738B2 Delivering X-ray systems to pipe installations 失效
标题翻译：将X射线系统交付给管道安装
公开(公告)号：US07319738B2
公开(公告)日：2008-01-15
申请号：US11207015
申请日：2005-08-18
申请人： Brian W. Lasiuk , Weston B. Griffin , Peter S. Allison
发明人： Brian W. Lasiuk , Weston B. Griffin , Peter S. Allison
IPC分类号： G01N23/02 , H05G1/02
CPC分类号： G01N23/04
摘要： A mobile radiographic device for use in inspecting pipelines and the like, comprising an articulating aerial boom coupled to a mobile carriage vehicle. A pivot mount is rotatably coupled to the distal end of the aerial boom. A platform having a sliding rail is operatively coupled to the pivot mount. A mounting fixture is rotatably mounted to a cradle, which in turn is coupled to the sliding rail of the platform. A radiation source and a radiation detector are mounted on diametrically opposing sides of the fixture in order to illuminate the outer surface of a pipeline or other object with radiation. A first positioning means is provided for coarsely positioning the scanning apparatus relative to the pipeline. A second positioning means is provided for finely positioning the scanning apparatus relative to the pipeline. The second positioning means is operable from a remote location when the radiation source is illuminating the pipeline with radiation. The first and second positioning means provide a plurality of degrees of freedom for positioning the scanning apparatus.
摘要翻译：用于检查管道等的移动射线照相装置，包括联接到移动式车辆车辆的铰接式悬臂起重臂。枢轴支架可旋转地联接到空中悬臂的远端。具有滑轨的平台可操作地联接到枢转支座。安装夹具可旋转地安装在支架上，支架又连接到平台的滑轨。辐射源和辐射探测器安装在灯具的直径相对的两侧，以便用辐射照射管道或其他物体的外表面。提供了一种第一定位装置，用于相对于管道粗略地定位扫描装置。提供第二定位装置用于相对于管道精细地定位扫描装置。当辐射源用辐射照射管道时，第二定位装置可从远程位置操作。第一和第二定位装置提供用于定位扫描装置的多个自由度。

4. 发明授权

US07101433B2 High pressure/high temperature apparatus with improved temperature control for crystal growth 有权
标题翻译：具有改善温度控制的高压/高温装置，用于晶体生长
公开(公告)号：US07101433B2
公开(公告)日：2006-09-05
申请号：US10699504
申请日：2003-10-31
申请人： Mark P. D'Evelyn , Robert V. Leonelli, Jr. , Peter S. Allison , Kristi J. Narang , Robert A. Giddings
发明人： Mark P. D'Evelyn , Robert V. Leonelli, Jr. , Peter S. Allison , Kristi J. Narang , Robert A. Giddings
IPC分类号： C30B29/40
CPC分类号： B01J3/065 , B01J3/062 , B01J2203/0655 , B01J2203/0665 , B30B15/34 , Y10T117/1004
摘要： A high temperature/high pressure (HP/HT) apparatus for converting feedstock housed in a capsule into product crystals, comprising at least two electrical heating paths for independent control of both the mean temperature in the reaction cell and the temperature gradient across the reaction cell.
摘要翻译：用于将容纳在胶囊中的原料转化成产品晶体的高温/高压（HP / HT）装置，包括用于独立控制反应池中的平均温度和跨过反应池的温度梯度的至少两个电加热路径。

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