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11. 发明申请

US20130140005A1 Condensation Chamber Cooling System 有权
标题翻译：冷凝室冷却系统
公开(公告)号：US20130140005A1
公开(公告)日：2013-06-06
申请号：US13630789
申请日：2012-09-28
申请人： WESTINGHOUSE ELECTRIC GERMANY GMBH
发明人： Wolfgang Tietsch , Daniel Freis , Felix Sassen
IPC分类号： F28D15/00
CPC分类号： F28D15/00 , G21C9/012 , G21C15/18 , G21C15/243 , G21C15/26 , G21C19/28 , G21D1/02 , G21D3/04 , Y02E30/31 , Y02E30/32
摘要： A condensation chamber cooling system of a condensation chamber for a boiling water reactor has a heat exchanger outside the condensation chamber. An elongate cooling module is provided in the condensation chamber with an evaporation space in its upper region. The cooling module is configured such that the evaporation space is located above a maximum filling level of the condensation chamber. The cooling module includes at least one riser pipe and one downpipe that issue with their upper ends into the evaporation space and with their lower ends in the condensation chamber. A first pressure line leads from the evaporation space to the heat exchanger and, from there, a second pressure line which issues in the condensation chamber below the minimum filling level. Thus, the condensation chamber, the pressure lines, the cooling module and the heat exchanger form a passive closed cooling circuit.
摘要翻译：用于沸水反应器的冷凝室的冷凝室冷却系统在冷凝室外具有热交换器。在冷凝室中设置有细长的冷却模块，其上部区域具有蒸发空间。冷却模块构造成使得蒸发空间位于冷凝室的最大填充水平之上。冷却模块包括至少一个提升管和一个下管，其上端发射到蒸发空间中，并且其下端在冷凝室中。第一压力线从蒸发空间引导到热交换器，并且从那里引起第二压力管线，其在冷凝室中发生低于最小填充水平的第二压力管线。因此，冷凝室，压力管线，冷却模块和热交换器形成被动闭合冷却回路。

12. 发明申请

US20190299301A1 DRILLING APPARATUS FOR WORKING ON TUBES IN A RADIOACTIVE ENVIRONMENT 审中-公开
公开(公告)号：US20190299301A1
公开(公告)日：2019-10-03
申请号：US16345720
申请日：2017-11-07
申请人： Westinghouse Electric Germany GmbH
发明人： Fritz Ziegelmeyer
IPC分类号： B23B41/10 , F22B37/00 , G21C19/02
摘要： The present disclosure relates to a drilling instrument for machining tubes in tube sheets of heat exchangers in a radioactive environment, comprising a transport device having clamping elements and having a drilling device with clamping fingers, which are arranged in each case on a common first side. The transport device and the drilling device are connected to a support device having a support plate on which a resting plate of the drilling device rests. In addition, the support plate is connected to the resting plate by way of at least one movable connecting element, and the resting plate is connected to the support plate in a play-free manner in a first position of the connecting element, wherein the resting plate exhibits predefinable play with regard to the carrier plate in a second position of the connecting element.

13. 发明申请

US20170304907A1 Clamping Apparatus 审中-公开
公开(公告)号：US20170304907A1
公开(公告)日：2017-10-26
申请号：US15497048
申请日：2017-04-25
申请人： Westinghouse Electric Germany GmbH
发明人： Fritz Ziegelmeyer
IPC分类号： B23B31/40
CPC分类号： B23B31/402 , B23B2231/14 , B23B2270/48 , B25B5/061 , B25B5/087
摘要： The disclosure relates to a clamping apparatus for fixing in a recess of a component and for holding a workpiece carrier against the component. The clamping apparatus includes a housing for attachment to the workpiece carrier and a clamping sleeve for insertion into the recess. A clamping mandrel is at least partially disposed inside the clamping sleeve. The clamping mandrel is movable relative to the clamping sleeve between a release position and a clamp position. When the clamping sleeve is inserted into the recess and the clamping mandrel is in the clamp position, the clamping sleeve is braced within the recess by a holding force so as to be in a clamped position. When the clamping sleeve is in the clamped position, the housing is movable relative to the clamping mandrel, which permits the housing to move the workpiece carrier into contact with the component and apply a bearing force thereagainst.

14. 发明授权

US09779842B2 Nuclear facility pool cleaning device 有权
公开(公告)号：US09779842B2
公开(公告)日：2017-10-03
申请号：US14944777
申请日：2015-11-18
申请人： WESTINGHOUSE ELECTRIC GERMANY GMBH
发明人： Thomas Strohmayer , Dominik Demtröder , Udo Weintrager
IPC分类号： G21C17/01 , B01D21/24 , G21C19/07 , E02F3/88 , G21F9/28 , G21F9/34 , G21C19/32
CPC分类号： G21C19/07 , B01D21/2477 , E02F3/8833 , E02F3/8866 , G21C17/01 , G21C19/32 , G21F9/28 , G21F9/34
摘要： The invention relates to a nuclear facility pool cleaning device having a floating platform, capable of floating in water, having buoyancy bodies; a drive device for displacing the floating platform on the surface of a water-filled nuclear facility pool to be cleaned; a winching device connected to the floating platform; a pump which is winchable vertically by the winching device and has a vacuum hose, connected thereto at its first end, for cleaning the bottom of the nuclear facility pool; a remote control device for remotely operating at least the drive device and the winching device; an optional stationary external storage tank; and wherein the second end of the vacuum hose preferably leads at least indirectly into the stationary external storage tank.

15. 发明授权

US09764404B2 Erosion device and erosion method for machining hollow-cylindrical workpieces 有权
公开(公告)号：US09764404B2
公开(公告)日：2017-09-19
申请号：US14141688
申请日：2013-12-27
申请人： Westinghouse Electric Germany GmbH
发明人： Marko Eckert
IPC分类号： B23H7/12 , B23H7/20 , B23H7/18 , B23H9/00 , F22B37/00 , B23H1/00
CPC分类号： B23H7/20 , B23H1/00 , B23H9/00 , F22B37/003
摘要： An erosion device and a corresponding method are disclosed for machining a hollow-cylindrical workpiece, wherein the device is elongated and/or formed in the manner of a tube or cylinder and is characterized in that at least two rotationally acting drives (A1, A2), each with a drive shaft (AW1, AW2), and also an erosion electrode (E), interacting with the drives (A1, A2) and formed in the manner of a ring or disc, are provided. The drives (A1, A2) and the electrode (E) are adapted in size and extent to the internal diameter of the workpiece (W) to be machined, so that the device can be introduced into the respective hollow-cylindrical workpiece (W) and can be positioned at the location respectively to be machined or the region to be machined in the workpiece (W), and the erosion electrode (E) can be pivoted or can be rotated by a coupled pivoting or rotating movement of the at least two drives (A1, A2).

16. 发明申请

US20160230923A1 NARROW GAP INSPECTION SYSTEM 有权
标题翻译： NARROW GAP检查系统
公开(公告)号：US20160230923A1
公开(公告)日：2016-08-11
申请号：US14934796
申请日：2015-11-06
申请人： Westinghouse Electric Germany GmbH
发明人： Alexander RIECKER , Christian RÖLLIG , Jens MEISSNER , Wolfgang OBIERAI , Phetoury SOUVANNAVONG
IPC分类号： F16M13/00 , G01D11/30 , F16M13/02 , G01M99/00
CPC分类号： F16M13/005 , F16M13/022 , F22B37/002 , G01D11/30 , G01M99/00
摘要： The invention relates to a narrow gap inspection system, having a tube to be inspected, in particular a boiler tube, which extends in the axial direction and, surrounding this at a radial distance with a hollow-cylindrical gap, a casing, in particular a casing tube. The casing has an axially extending opening with an opening angle running perpendicular to the axial direction, and radially over the opening there is provided an axially mobile support system which supports a ring which is arranged in the gap and is able to rotate about the tube and has an inspection device that can be placed over the tube by means of a respective axial movement of the support system and a respective rotation of the ring in the gap. The invention also relates to a method for installing a narrow gap inspection system.
摘要翻译：本发明涉及一种窄间隙检查系统，其具有待检查的管，特别是锅炉管，其沿轴向方向延伸，并且以中空圆柱形间隙以径向距离包围壳体，特别地，套管。壳体具有轴向延伸的开口，其开口角垂直于轴向方向延伸，并且在开口的径向上设置有轴向移动的支撑系统，其支撑设置在间隙中并且能够围绕管旋转的环，具有可以通过支撑系统的相应轴向运动并且环在间隙中的相应旋转而放置在管上方的检查装置。本发明还涉及一种用于安装窄间隙检查系统的方法。

17. 发明申请

US20140183165A1 EROSION DEVICE AND EROSION METHOD FOR MACHINING HOLLOW-CYLINDRICAL WORKPIECES 有权
标题翻译：用于加工中空工作的腐蚀装置和腐蚀方法
公开(公告)号：US20140183165A1
公开(公告)日：2014-07-03
申请号：US14141688
申请日：2013-12-27
申请人： Westinghouse Electric Germany GmbH
发明人： Marco ECKERT
IPC分类号： B23H7/12 , B23H7/20 , B23H7/18
CPC分类号： B23H7/20 , B23H1/00 , B23H9/00 , F22B37/003
摘要： An erosion device and a corresponding method are disclosed for machining a hollow-cylindrical workpiece, wherein the device is elongated and/or formed in the manner of a tube or cylinder and is characterized in that at least two rotationally acting drives (A1, A2), each with a drive shaft (AW1, AW2), and also an erosion electrode (E), interacting with the drives (A1, A2) and formed in the manner of a ring or disc, are provided. The drives (A1, A2) and the electrode (E) are adapted in size and extent to the internal diameter of the workpiece (W) to be machined, so that the device can be introduced into the respective hollow-cylindrical workpiece (W) and can be positioned at the location respectively to be machined or the region to be machined in the workpiece (W), and the erosion electrode (E) can be pivoted or can be rotated by a coupled pivoting or rotating movement of the at least two drives (A1, A2)
摘要翻译：公开了用于加工中空圆柱形工件的侵蚀装置和相应的方法，其中该装置以管或圆筒的方式伸长和/或形成，其特征在于至少两个旋转作用的驱动装置（A1，A2）各自具有驱动轴（AW1，AW2）以及与驱动器（A1，A2）相互作用并以环形或圆盘形式形成的侵蚀电极（E）。驱动器（A1，A2）和电极（E）的尺寸和尺寸适合于待加工的工件（W）的内径，使得该装置可以被引入相应的中空圆柱形工件（W）并且可以分别定位在待加工的位置或工件（W）中待加工的区域，并且侵蚀电极（E）可以枢转或可以通过所述至少两个的耦合的枢转或旋转运动而旋转驱动器（A1，A2）

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