Insulation test cryostat with lift mechanism
    51.
    发明授权
    Insulation test cryostat with lift mechanism 有权
    带升降机构的绝缘试验低温恒温器

    公开(公告)号:US09488607B2

    公开(公告)日:2016-11-08

    申请号:US14090193

    申请日:2013-11-26

    IPC分类号: G01K17/00 G01N25/18

    CPC分类号: G01N25/18 G01K17/00

    摘要: A multi-purpose, cylindrical thermal insulation test apparatus is used for testing insulation materials and systems of materials using a liquid boil-off calorimeter system for absolute measurement of the effective thermal conductivity (k-value) and heat flux of a specimen material at a fixed environmental condition (cold-side temperature, warm-side temperature, vacuum pressure level, and residual gas composition). An inner vessel receives liquid with a normal boiling point below ambient temperature, such as liquid nitrogen, enclosed within a vacuum chamber. A cold mass assembly, including upper and lower guard chambers and middle test vessel, is suspended from a lid of the vacuum canister. Each of the three chambers is filled and vented through a single feedthrough. All fluid and instrumentation feedthroughs are mounted and suspended from a top domed lid allowing easy removal of the cold mass. A lift mechanism allows manipulation of the cold mass assembly and insulation test article.

    摘要翻译: 多用途的圆柱形保温测试装置用于测试使用液体沸腾量热仪系统的绝缘材料和材料系统,用于绝对测量样品材料的有效热导率(k值)和热通量 固定环境条件(冷侧温度,暖侧温度,真空压力水平和残留气体成分)。 内容器容纳正常沸点低于环境温度的液体,例如液氮封闭在真空室内。 包括上,下保护室和中试筒的冷质量组件从真空罐的盖上悬挂下来。 三个腔室中的每一个被填充并通过单个馈通通风。 所有流体和仪器的馈通装置都从顶部的圆顶盖上安装和悬挂,从而可以方便地清除冷块。 升降机构允许操纵冷质量组件和绝缘测试制品。

    SYSTEM AND METHOD OF USING THERMAL AND ELECTRICAL CONDUCTIVITY OF TISSUE
    52.
    发明申请
    SYSTEM AND METHOD OF USING THERMAL AND ELECTRICAL CONDUCTIVITY OF TISSUE 审中-公开
    使用组织的热和电导率的系统和方法

    公开(公告)号:US20160302688A1

    公开(公告)日:2016-10-20

    申请号:US15189625

    申请日:2016-06-22

    申请人: COVIDIEN LP

    摘要: A system for planning, performing and/or evaluating the effectiveness of a therapeutic treatment of a target tissue includes at least one of a thermal conductivity probe including a microprobe sensor configured and adapted to measure a thermal conductivity in the target tissue in at least one direction or an electrical conductivity probe including a microprobe sensor configured and adapted to measure an electrical conductivity in the target tissue in at least one direction. The system further includes a multimeter operatively connected to at least one of the thermal conductivity probe or the electrical conductivity probe, the multimeter being configured and adapted to deliver energy to at least one of the thermal conductivity probe or the electrical conductivity probe, and a computer operatively connected to the multimeter.

    摘要翻译: 用于规划,执行和/或评估靶组织的治疗性治疗的有效性的系统包括热导率探针中的至少一个,其包括配置并适于在至少一个方向上测量靶组织中的热导率的微探针传感器 或包括配置并适于在至少一个方向上测量靶组织中的电导率的微探针传感器的电导探针。 该系统还包括可操作地连接到导热探针或电导探针中的至少一个的万用表,万用表被配置并适于将能量传递给至少一个导热探针或导电探针,以及计算机 可操作地连接到万用表。

    Heat-transfer resistance based analysis of bioparticles
    54.
    发明授权
    Heat-transfer resistance based analysis of bioparticles 有权
    基于传热阻力的生物颗粒分析

    公开(公告)号:US09435798B2

    公开(公告)日:2016-09-06

    申请号:US14192931

    申请日:2014-02-28

    IPC分类号: G01N33/543 G01N25/18

    摘要: A bio-sensing device suitable for the detection and/or characterization of target bioparticles and corresponding method is described. The bio-sensing technique is based on the impact on the heat transfer resistivity value of bioparticles binding in binding cavities of a structured substrate. By sensing temperatures and determining a heat transfer resistivity value based thereon, a characteristic of the target bioparticles can be derived.

    摘要翻译: 描述适用于靶生物颗粒的检测和/或表征的生物感测装置及相应的方法。 生物传感技术是基于对结构化基底的结合腔中结合的生物颗粒的传热电阻率值的影响。 通过感测温度并基于此确定传热电阻率值,可以导出目标生物颗粒的特性。

    Determination of thermodynamic properties of a fluid based on density and sound speed
    55.
    发明授权
    Determination of thermodynamic properties of a fluid based on density and sound speed 有权
    基于密度和声速确定流体的热力学性质

    公开(公告)号:US09435200B2

    公开(公告)日:2016-09-06

    申请号:US13364750

    申请日:2012-02-02

    摘要: Variable volume systems and methods of use thereof described herein are capable of making calibrated determinations of fluid properties and phase behavior of a fluid sample. The determinations can be calibrated based on one or more calibration functions, such as system volume corrected for pressure and temperature variations. Cross-checking the results of measurements can be used to determine accuracy of the calibration or monitor for leaks or other anomalies of the variable volume systems. The variable volume systems can be implemented in a well logging tool and are capable of being calibrated downhole.

    摘要翻译: 本文所述的可变体积系统及其使用方法能够对流体性质和流体样品的相位行为进行校准测定。 可以基于一个或多个校准功能来校准测定值,例如校正压力和温度变化的系统体积。 交叉检查测量结果可用于确定校准或监视器对可变体积系统的泄漏或其他异常的准确性。 可变容积系统可以在测井工具中实现,并且能够在井下校准。

    METHOD AND APPARATUS FOR IMPLEMENTING MATERIAL THERMAL PROPERTY MEASUREMENT BY FLASH THERMAL IMAGING
    56.
    发明申请
    METHOD AND APPARATUS FOR IMPLEMENTING MATERIAL THERMAL PROPERTY MEASUREMENT BY FLASH THERMAL IMAGING 有权
    通过闪光热成像实现材料热性能测量的方法和装置

    公开(公告)号:US20160252399A1

    公开(公告)日:2016-09-01

    申请号:US14632201

    申请日:2015-02-26

    发明人: Jiangang Sun

    IPC分类号: G01J5/08 G01J5/10

    CPC分类号: G01N25/18

    摘要: A method and apparatus are provided for implementing measurement of material thermal properties including measurement of thermal effusivity of a coating and/or film or a bulk material of uniform property. The test apparatus includes an infrared camera, a data acquisition and processing computer coupled to the infrared camera for acquiring and processing thermal image data, a flash lamp providing an input of heat onto the surface of a two-layer sample with an enhanced optical filter covering the flash lamp attenuating an entire infrared wavelength range with a series of thermal images is taken of the surface of the two-layer sample.

    摘要翻译: 提供了一种用于实现材料热性能的测量的方法和装置,包括测量涂层和/或膜或均匀性质的散装材料的热效率。 测试装置包括红外相机,耦合到红外相机的数据采集和处理计算机,用于获取和处理热图像数据;闪光灯,其提供热输入到具有增强的光学滤光片覆盖层的两层样品的表面上 采用两层样品的表面,采用一系列热图像衰减整个红外波长范围的闪光灯。

    Methods for mitigating fouling of process equipment
    59.
    发明授权
    Methods for mitigating fouling of process equipment 有权
    减轻工艺设备结垢的方法

    公开(公告)号:US09404847B2

    公开(公告)日:2016-08-02

    申请号:US13294300

    申请日:2011-11-11

    摘要: Methods for determining the fouling propensity of a hydrocarbon stream and for reducing fouling are provided. In one method, the fouling propensity of a hydrocarbon stream is determined by obtaining a parameter indicative of the fouling propensity by a regression of a series of temperature measurements data for the hydrocarbon stream exiting a test unit. In another method, an effective minimal amount of an antifoulant is added to a hydrocarbon stream to reduce fouling, where the amount of the antifoulant is determined based on the fouling propensity of the hydrocarbon stream.

    摘要翻译: 提供了确定烃流的污染倾向和减少结垢的方法。 在一种方法中,烃流的结垢倾向通过通过一系列离开测试单元的烃流的温度测量数据的回归来获得指示污垢倾向的参数来确定。 在另一种方法中,将有效的最小量的防污剂添加到烃流中以减少结垢,其中防污剂的量基于烃流的结垢倾向来确定。

    Gem tester
    60.
    发明授权
    Gem tester 有权
    宝石测试仪

    公开(公告)号:US09395350B2

    公开(公告)日:2016-07-19

    申请号:US14339151

    申请日:2014-07-23

    摘要: A gem tester for testing a gem under test and a kit including a horizontal recharging stand are disclosed. In one embodiment of the gem tester, an elongated body has a line-of-sight contour tapering from a bulbous end to a radially deviating frontal nose having a probe extending therefrom. Internal circuitry measures electrical conductivity of the gem under test in order to identify the type of gem under test and drive a color control signal in response thereto. A light source is disposed proximate the probe in order to expose the gem under test to ultraviolet light prior to the internal circuitry measuring electrical conductivity. Identification of the gem under test may be made by audio or visual indication or a combination thereof.

    摘要翻译: 公开了一种用于测试待测宝石的宝石测试仪和包括水平充电台的套件。 在宝石测试仪的一个实施例中,细长的主体具有从球形端到具有从其延伸的探针的径向偏离的前鼻部渐缩的视线轮廓。 内部电路测量待测宝石的电导率,以便识别待测宝石的类型,并响应于此驱动颜色控制信号。 光源设置在探头附近,以便在内部电路测量电导率之前将被测试的宝石暴露于紫外光。 被测宝石的识别可以通过音频或视觉指示或其组合来进行。