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公开(公告)号：EP2878813A1
公开(公告)日：2015-06-03
申请号：EP14194779.6
申请日：2014-11-25
发明人： Moldenhauer, Thomas Earnest , Batzinger, Thomas James , Reed, Francis Alexander , Freda, Michael Charles
CPC分类号： G01R31/346 , F03D17/00 , G01R31/343 , Y02E10/722
摘要： A method (700) for inspecting a wye ring in a generator includes the steps of dismantling (710) the generator to gain access to the wye ring (720) and at least a portion of a rotor, applying a test signal to the rotor and measuring (730) an inductive voltage at two or more locations near the wye ring. A comparing step (740) compares results from the measuring step to determine if a fault exists in the wye ring. A predetermined difference in inductive voltage measurements indicates presence of the fault.
摘要翻译： 用于检查发电机中的圆环的方法（700）包括以下步骤：拆除（710）发电机以进入到所述叶形环（720）和转子的至少一部分，向所述转子施加测试信号;以及 测量（730）在绕圈环附近的两个或多个位置处的感应电压。 比较步骤（740）比较来自测量步骤的结果，以确定在圆环中是否存在故障。 感应电压测量的预定差异表明存在故障。
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公开(公告)号：EP2735709A1
公开(公告)日：2014-05-28
申请号：EP13192294.0
申请日：2013-11-11
IPC分类号： F01D25/24
CPC分类号： F01D25/26 , F01D25/24 , F01D25/243 , F05D2230/72 , Y10T29/49718
摘要： A turbine casing 10 is provided and includes first and second turbine casing shells 11, 12 configured to be removably coupled to one another. At least one of the first and second turbine casing shells 11, 12 is formed to define an access slot 20. At least one service wedge 30 is configured to be removably installed in the access slot 20.
摘要翻译： 涡轮机壳体10被设置并且包括构造成彼此可拆卸地联接的第一和第二涡轮机壳体壳体11,12。 第一和第二涡轮机壳体壳体11,12中的至少一个形成为限定出入口槽20.至少一个维修楔形件30构造成可拆卸地安装在通道槽20中。
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公开(公告)号：EP1538441B1
公开(公告)日：2012-08-15
申请号：EP04257481.4
申请日：2004-12-01
发明人： Plotnikov, Yuri Alexeyevich , Nath, Shridhar Champaknath , Lester, Carl Stephen , Rose, Curtis Wayne , Batzinger, Thomas James , Dewangan, Sandeep Kumar , Herd, Kenneth Gordon
IPC分类号： G01N27/90
CPC分类号： G01N27/904
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公开(公告)号：EP1529588B1
公开(公告)日：2010-04-14
申请号：EP04256970.7
申请日：2004-11-10
发明人： Batzinger, Thomas James , Lamphere, Michael Scott , Wei, Bin , Filkins, Robert John , Wei, Li , Rogenski, Thomas Walter , Lester, Carl Stephen
IPC分类号： B23H3/02
CPC分类号： B23H3/02
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25.发明公开
公开(公告)号：EP1529588A3
公开(公告)日：2005-12-21
申请号：EP04256970.7
申请日：2004-11-10
发明人： Batzinger, Thomas James , Lamphere, Michael Scott , Wei, Bin , Filkins, Robert John , Wei, Li , Rogenski, Thomas Walter , Lester, Carl Stephen
IPC分类号： B23H3/02
CPC分类号： B23H3/02
摘要： In an electrochemical machining tool assembly having at least one electrode (26) arranged across a gap (34) from a workpiece (12), the electrode being energized by application of a potential difference ΔV between the electrode and the workpiece, a method of monitoring machining includes exciting at least one ultrasonic sensor (42) to direct an ultrasonic wave toward a surface (102) of the electrode and receiving a reflected ultrasonic wave from the surface of the electrode using the ultrasonic sensor. The reflected ultrasonic wave includes a number of reflected waves from the surface of the electrode and from a surface of the workpiece. The method further includes delaying the excitation of the ultrasonic sensor a dwell time T d after a reduction of the potential difference ΔV across the electrode and the workpiece occurs.
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公开(公告)号：EP1176420A3
公开(公告)日：2004-04-07
申请号：EP01306415.9
申请日：2001-07-26
发明人： Nath, Shridhar Champaknath , Rose, Curtis Wayne , Batzinger, Thomas James , Stryjek, Paul Peter
IPC分类号： G01N27/90
CPC分类号： G01N27/9006
摘要： A method of inspecting a preselected area (16) of an electrically conductive component (10) to determine whether flaws (14) are present. The method includes the steps of permanently mounting an eddy current element (22) on the component (10) over the preselected area (16) and energizing the element (22) to generate alternating magnetic fields proximate the component (10). An electrical signal generated by a secondary magnetic field formed proximate the component (10) is detected using the element (22) and the detected electrical signal is compared to a reference signal to determine whether the detected signal is different than the reference signal. Differences indicate the presence of a flaw (14) in the component (10). Inspection apparatus (12) for performing this method is also disclosed.
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27.发明公开
公开(公告)号：EP1176420A2
公开(公告)日：2002-01-30
申请号：EP01306415.9
申请日：2001-07-26
发明人： Nath, Shridhar Champaknath , Rose, Curtis Wayne , Batzinger, Thomas James , Stryjek, Paul Peter
IPC分类号： G01N27/90
CPC分类号： G01N27/9006
摘要： A method of inspecting a preselected area (16) of an electrically conductive component (10) to determine whether flaws (14) are present. The method includes the steps of permanently mounting an eddy current element (22) on the component (10) over the preselected area (16) and energizing the element (22) to generate alternating magnetic fields proximate the component (10). An electrical signal generated by a secondary magnetic field formed proximate the component (10) is detected using the element (22) and the detected electrical signal is compared to a reference signal to determine whether the detected signal is different than the reference signal. Differences indicate the presence of a flaw (14) in the component (10). Inspection apparatus (12) for performing this method is also disclosed.
摘要翻译： 检查导电部件（10）的预选区域（16）以确定是否存在缺陷（14）的方法。 该方法包括以下步骤：在预选区域（16）上将涡流元件（22）永久地安装在部件（10）上，并激励元件（22），以产生接近部件（10）的交变磁场。 使用元件（22）检测由靠近部件（10）形成的次级磁场产生的电信号，并将检测到的电信号与参考信号进行比较，以确定检测到的信号是否不同于参考信号。 差异表明组分（10）中存在缺陷（14）。 还公开了用于执行该方法的检查装置（12）。
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公开(公告)号：EP2878813B1
公开(公告)日：2019-04-03
申请号：EP14194779.6
申请日：2014-11-25
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公开(公告)号：EP2599951A3
公开(公告)日：2017-11-22
申请号：EP12194194.2
申请日：2012-11-26
发明人： Ghasripoor, Farshad , Wolfe, Christopher Edward , Batzinger, Thomas James , Mandrusiak, Gary Dwayne , Judge, Robert Arnold
CPC分类号： E21B47/06 , E21B17/1078 , E21B21/08 , E21B33/062 , E21B33/064 , E21B33/085 , E21B34/00 , E21B34/16
摘要： Apparatuses 100 useable in an offshore drilling installation close to the seabed 110 for controlling well influx within a wellbore are provided. An apparatus includes a centralizer and flow constrictor assembly 128, a sensor 154 and a controller 157. The centralizer and flow constrictor assembly are configured to centralize a drill string 112 within a drill riser 106 and regulate a return mud flow 118. The sensor 154 is located close to the centralizer and flow constrictor assembly and configured to acquire values of at least one parameter related to the return mud flow. The controller 157 is coupled to the centralizer and flow constrictor assembly and the sensor. The controller is configured to control the centralizer and flow constrictor assembly to achieve a value of a control parameter close to a predetermined value, based on the values acquired by the sensor.
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公开(公告)号：EP2824499A1
公开(公告)日：2015-01-14
申请号：EP14175769.0
申请日：2014-07-04
发明人： Banowetz, Daniel Lawrence , Baker, Jordan Christopher , Batzinger, Thomas James , George, Anthony James , Longwell, Ronald Irving , Scoffone, Matthew Peter , Soloway, Daniel David
IPC分类号： G02B23/16 , G01N21/954 , H02K15/00 , G02B23/24
CPC分类号： G02B23/2476 , G01N21/952 , G02B23/16 , G02B23/2492 , H02K5/12 , H02K15/00 , Y10T137/8359
摘要： A valve body 118 in a passage 116 of a housing 110 connected to a through hole 14 in a sealed machine casing 12 can allow an inspection apparatus 106 into an interior of the casing 12 when open, and prevents fluid flow through the passage 116 when closed. Seals can engage the inspection apparatus to prevent fluid flow through the passage 116 during inspection or inspection apparatus movement. A guide conduit 200 in the casing 12 can include branches and can guide the inspection apparatus 106 to multiple inspection sites. Guide marks can identify the branches to assist with navigation within the casing 12.
摘要翻译： 连接到密封机壳12中的通孔14的壳体110的通道116中的阀体118可以在打开时使检查装置106进入壳体12的内部，并且当关闭时防止流体流过通道116 。 在检查或检查装置移动期间，密封件可以接合检查装置以防止流体流过通道116。 壳体12中的引导管道200可以包括分支，并且可以将检查装置106引导到多个检查位置。 引导标记可以识别分支以协助在壳体12内导航。
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