Device and process for nondestructive and noncontact detection of faults in a test piece
    1.
    发明授权
    Device and process for nondestructive and noncontact detection of faults in a test piece 有权
    用于非破坏性和非接触式检测试件中故障的装置和过程

    公开(公告)号:US08274280B2

    公开(公告)日:2012-09-25

    申请号:US12543001

    申请日:2009-08-18

    IPC分类号: G01N27/82

    CPC分类号: G01B21/16 G01N27/9053

    摘要: A device for nondestructive and noncontact detection of faults in a test piece, with a stationary measurement device (16) for taking an eddy current or a magnetic stray flux measurements on a test piece (10) continuously advanced relative to the measurement device; and a device (12) for positioning the test piece with respect to the measurement device in a plane perpendicular to the direction of movement of the test piece. The device also has a monitoring unit (20) with at least three distance sensors (22) arranged distributed around the test piece in the peripheral direction for contactless detection of the distance between the surface of the test piece facing the respective sensor and the respective sensor, as well as a unit for evaluating the signals from the sensors.

    摘要翻译: 一种用于对测试件中的故障进行非破坏性和非接触检测的装置,具有用于在相对于测量装置连续前进的测试片(10)上进行涡流或磁性杂散通量测量的固定测量装置(16) 以及用于在与测试件的运动方向垂直的平面中相对于测量装置定位测试件的装置(12)。 该装置还具有监测单元(20),其具有至少三个距离传感器(22),该至少三个距离传感器(22)沿周向方向布置在测试件周围,用于非接触式检测面向相应传感器的测试片表面与相应传感器之间的距离 ,以及用于评估传感器信号的单元。

    DEVICE AND PROCESS FOR NONDESTRUCTIVE AND NONCONTACT DETECTION OF FAULTS IN A TEST PIECE
    2.
    发明申请
    DEVICE AND PROCESS FOR NONDESTRUCTIVE AND NONCONTACT DETECTION OF FAULTS IN A TEST PIECE 有权
    测试结果中非失效和非结合检测的设备和过程

    公开(公告)号:US20100039102A1

    公开(公告)日:2010-02-18

    申请号:US12543001

    申请日:2009-08-18

    IPC分类号: G01B7/14

    CPC分类号: G01B21/16 G01N27/9053

    摘要: A device for nondestructive and noncontact detection of faults in a test piece, with a stationary measurement device (16) for taking an eddy current or a magnetic stray flux measurements on a test piece (10) continuously advanced relative to the measurement device; and a device (12) for positioning the test piece with respect to the measurement device in a plane perpendicular to the direction of movement of the test piece. The device also has a monitoring unit (20) with at least three distance sensors (22) arranged distributed around the test piece in the peripheral direction for contactless detection of the distance between the surface of the test piece facing the respective sensor and the respective sensor, as well as a unit for evaluating the signals from the sensors.

    摘要翻译: 一种用于对测试件中的故障进行非破坏性和非接触检测的装置,具有用于在相对于测量装置连续前进的测试片(10)上进行涡流或磁性杂散通量测量的固定测量装置(16) 以及用于在与测试件的运动方向垂直的平面中相对于测量装置定位测试件的装置(12)。 该装置还具有监测单元(20),其具有至少三个距离传感器(22),该至少三个距离传感器(22)沿周向方向布置在测试件周围,用于非接触式检测面向相应传感器的测试片表面与相应传感器之间的距离 ,以及用于评估传感器信号的单元。

    Titanium dioxide—containing polymers and films with reduced melt fracture
    3.
    发明授权
    Titanium dioxide—containing polymers and films with reduced melt fracture 失效
    含二氧化钛的聚合物和薄膜具有减少的熔体断裂

    公开(公告)号:US07338995B2

    公开(公告)日:2008-03-04

    申请号:US10794432

    申请日:2004-03-06

    IPC分类号: C08K9/06

    摘要: Pigmented polymer compositions and processes for preparing melt-processible polymer compositions contain a melt-processible polymer, surface treated organic pigment, typically titanium dioxide, and a polymer processing aid are described. The pigment is surface treated by contact with a silicon-containing compound, such as octyltriethoxysilane followed by contact with an organic compound such as isostearic acid or ethoxylated silicone. The pigmented polymer composition containing a polymer processing aid facilitates production of shaped articles with low melt fracture.

    摘要翻译: 着色聚合物组合物和用于制备可熔融加工的聚合物组合物的方法包含可熔融加工的聚合物,表面处理的有机颜料,通常为二氧化钛和聚合物加工助剂。 通过与含硅化合物如辛基三乙氧基硅烷接触,然后与有机化合物如异硬脂酸或乙氧基化硅氧烷接触来对颜料进行表面处理。 含有聚合物加工助剂的着色聚合物组合物有助于生产具有低熔体断裂的成型制品。

    Device for testing a test specimen for surface faults by magnetization means and by means of induction probes as measurement sensors
    4.
    发明授权
    Device for testing a test specimen for surface faults by magnetization means and by means of induction probes as measurement sensors 有权
    用于通过磁化手段和通过感应探头作为测量传感器测试表面缺陷的试样的装置

    公开(公告)号:US07242186B2

    公开(公告)日:2007-07-10

    申请号:US11370166

    申请日:2006-03-08

    申请人: Bernd Zimmermann

    发明人: Bernd Zimmermann

    IPC分类号: G01N27/72 G01N27/82 G01R33/12

    摘要: A device for testing a test specimen for surface faults is equipped for delivering a magnetic flux into the specimen and has induction probes measurement sensors. At least two yoke legs have opposed gap-forming ends with oppositely poled exciter coils between which the test specimen can be guided. Outside ends of the yoke legs opposite the gap-forming ends are connected to one another by a magnetic flux conductor so that the magnetic flux runs perpendicular to the lengthwise direction through the test specimen. To adapt to test specimens of different cross section, the yoke legs can be moved and fixed. Testing of test specimens by means of high-energy magnetic alternating fields improved because the high heat losses produced in this process are adequately dissipated. The device is especially well suited to determine the quality of bars, pipes and the like in a hot rolling mill with high-energy alternating magnetic fields.

    摘要翻译: 用于测试表面缺陷的试样的装置被配备用于将磁通量输送到样品中并具有感应探针测量传感器。 至少两个轭架腿具有相对的形成间隙的端部,具有相对极化的激励器线圈,在该激励器线圈之间可以引导测试样本。 与间隙形成端相对的轭脚的外端通过磁通导体彼此连接,使得磁通量通过试样垂直于长度方向延伸。 为了适应不同截面的试样,轭脚可以移动和固定。 由于在该过程中产生的高热损失被充分消散,因此通过高能磁场交替场测试试样。 该设备特别适用于在具有高能交变磁场的热轧机中确定棒材,管材等的质量。

    Device for testing a test specimen for surface faults by magnetization means and by means of induction process as measurement sensors
    5.
    发明申请
    Device for testing a test specimen for surface faults by magnetization means and by means of induction process as measurement sensors 有权
    用于通过磁化手段和通过感应过程作为测量传感器测试表面故障的测试样本的装置

    公开(公告)号:US20070052413A1

    公开(公告)日:2007-03-08

    申请号:US11370166

    申请日:2006-03-08

    申请人: Bernd Zimmermann

    发明人: Bernd Zimmermann

    IPC分类号: G01R33/00

    摘要: A device for testing a test specimen for surface faults is equipped for delivering a magnetic flux into the specimen and has induction probes measurement sensors. At least two yoke legs have opposed gap-forming ends with oppositely poled exciter coils between which the test specimen can be guided. Outside ends of the yoke legs opposite the gap-forming ends are connected to one another by a magnetic flux conductor so that the magnetic flux runs perpendicular to the lengthwise direction through the test specimen. To adapt to test specimens of different cross section, the yoke legs can be moved and fixed. Testing of test specimens by means of high-energy magnetic alternating fields improved because the high heat losses produced in this process are adequately dissipated. The device is especially well suited to determine the quality of bars, pipes and the like in a hot rolling mill with high-energy alternating magnetic fields.

    摘要翻译: 用于测试表面缺陷的试样的装置被配备用于将磁通量输送到样品中并具有感应探针测量传感器。 至少两个轭架腿具有相对的形成间隙的端部,具有相对极化的激励器线圈,在该激励器线圈之间可以引导测试样本。 与间隙形成端相对的轭脚的外端通过磁通导体彼此连接,使得磁通量通过试样垂直于长度方向延伸。 为了适应不同截面的试样,轭脚可以移动和固定。 由于在该过程中产生的高热损失被充分消散,因此通过高能磁场交替场测试试样。 该设备特别适用于在具有高能交变磁场的热轧机中确定棒材,管材等的质量。

    Flue sensor for gas fired appliance
    8.
    发明申请
    Flue sensor for gas fired appliance 有权
    燃气灶具烟道传感器

    公开(公告)号:US20070207420A1

    公开(公告)日:2007-09-06

    申请号:US11351498

    申请日:2006-02-10

    IPC分类号: F23N5/24

    CPC分类号: F23N5/003 F23N5/26

    摘要: A fuel fired appliance exhaust gas parameter sensor for continually detecting gas parameter emissions, such as CO, NOx and O2, may be located above the appliance near the appliance exhaust outlet. The sensor may be located near or under a draft hood located near the exhaust outlet. The sensor remains relatively cool by draft air moving from outside the draft hood and into a chimney, the draft being hastened by the heated, rising chimney gases. A sensor bracket may be attached to the appliance and the sensor to appropriately position the sensor under the draft hood. Alternatively, the sensor may be located on a tube that continually samples combustion exhaust. The tube may be located outside of the draft hood perimeter to maintain a low sensor temperature, while multiple tube coils around the exhaust outlet may be used to further cool the sampled gas.

    摘要翻译: 用于连续检测气体参数排放的燃料燃烧器具废气参数传感器,例如CO,NO x和O 2,可以位于器具排气口附近的器具上方。 传感器可以位于排气口附近的引风机附近或下方。 通过从引风机外部移动并进入烟囱的通风空气,传感器保持相对冷却,通气被加热的上升的烟囱气体加速。 传感器支架可以连接到器具和传感器,以将传感器适当地定位在通风罩下。 或者,传感器可以位于连续地对燃烧排气进行采样的管上。 管可以位于引风机周边的外侧以保持低的传感器温度,而可以使用排气出口附近的多个管线圈来进一步冷却采样的气体。

    Fluid flow rate sensor and method of operation
    9.
    发明申请
    Fluid flow rate sensor and method of operation 失效
    流体流量传感器和操作方法

    公开(公告)号:US20060080050A1

    公开(公告)日:2006-04-13

    申请号:US10963750

    申请日:2004-10-13

    IPC分类号: G01F1/00

    摘要: A thermo-anemometer-type fluid flow rate sensor design and a method for its operation that overcome the response time limitations of prior known fluid flow rate sensors is disclosed. The fluid flow rate sensor comprises a probe having a detection module adapted to change condition in response to the presence of the flow of the fluid, a control module that is electrically connected to the probe that monitors the condition of the detection module over time (e.g., a temperature), determines a rate of change of that condition over time, and generates an output that is indicative of the rate of flow of the fluid, and a I/O module connected to the control module to provide a means for communicating the output of the control module to another device or a user.

    摘要翻译: 公开了一种热风速计式流体流速传感器设计及其操作方法,其克服了现有已知的流体流速传感器的响应时间限制。 流体流速传感器包括具有检测模块的探针,所述检测模块适于响应于流体流的存在而改变状态;控制模块,其电连接到探针,所述控制模块随时间监测检测模块的状态(例如, ,温度)确定该条件随时间变化的速率,并且产生指示流体的流量的输出,以及连接到控制模块的I / O模块,以提供用于传送流体的装置 将控制模块输出到另一设备或用户。

    Apparatus and method for protecting a heating tank assembly of a hot water dispenser
    10.
    发明授权
    Apparatus and method for protecting a heating tank assembly of a hot water dispenser 失效
    用于保护热水分配器的加热箱组件的装置和方法

    公开(公告)号:US06516141B1

    公开(公告)日:2003-02-04

    申请号:US09564199

    申请日:2000-05-04

    IPC分类号: F24H120

    摘要: A heating tank assembly for a hot water dispenser having a tank body, an electric heating element, a magnetic switch, and a movable float. The tank body has a plurality of walls and a main heating chamber for storing and heating water. At least a portion of the electric heating element is located within the main heating chamber of the tank body. The magnetic switch is electrically connected to the heating element and acts as a protective switch to the heating element. The movable float is located within the tank body and has a magnet that closes the magnetic switch when sufficient water is present in the tank. The heating tank assembly may also include at least one thermal cutout device. The thermal cutout device acts as a backup and will shut off the heating element if the heating element reaches a preset maximum temperature. The present invention also includes a method for determining whether a heating tank assembly of a hot water dispenser has little or no water by including a step of moving the float to or from the magnetic switch and closing the magnetic switch when sufficient water is present in the tank body. The present invention also includes a method for manufacturing a heating tank assembly of a hot water dispenser.

    摘要翻译: 一种用于具有罐体,电加热元件,磁开关和可移动浮子的热水分配器的加热箱组件。 罐体具有多个壁和用于储存和加热水的主加热室。 电加热元件的至少一部分位于罐体的主加热室内。 磁性开关电连接到加热元件,并用作加热元件的保护开关。 可移动浮子位于罐体内,并具有磁体,当磁体存在足够的水时,该磁体可关闭磁性开关。 加热箱组件还可以包括至少一个热切断装置。 热切断装置作为备用装置,如果加热元件达到预设的最高温度,则切断加热元件。 本发明还包括一种用于通过包括将浮子移动到磁开关或从磁开关移动的步骤来确定热水分配器的加热箱组件是否很少或没有水的方法,并且当足够的水存在于磁开关中时闭合磁开关 坦克体。 本发明还包括一种用于制造热水分配器的加热箱组件的方法。