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1. 发明申请

US20130335551A1 DEVICE FOR INSPECTING A STEAM GENERATOR 审中-公开
标题翻译：用于检查蒸汽发生器的装置
公开(公告)号：US20130335551A1
公开(公告)日：2013-12-19
申请号：US14001654
申请日：2012-02-24
申请人： Jean-Paul Mandier , Jorge De Oliveira , Laurent Fanjas
发明人： Jean-Paul Mandier , Jorge De Oliveira , Laurent Fanjas
IPC分类号： G21C17/007 , G21C17/017 , G21C17/01
CPC分类号： G21C17/007 , F22B37/003 , G21C17/003 , G21C17/01 , G21C17/017 , G21D1/006 , Y02E30/40
摘要： An inspection device for inspecting a steam generator having a first long and flexible video probe intended to be inserted inside the housing of the steam generator and configured to be moveable through a fluid passage orifice defined by a spacer plate and a flow tube, all arranged inside the housing. The first video probe includes at least one ferromagnetic element. The inspection device also includes a second long and flexible probe to be inserted into a flow tube, the second probe including at least one permanent magnet arranged to cooperate with the at least one ferromagnetic element of the first probe so that the first probe can be driven along the exterior surface of a flow tube by the second probe when the second probe is inserted into the flow tube and moved therein, and when the first probe is inserted into the housing of the steam generator and positioned near the exterior surface of the flow tube in which the second probe is inserted.
摘要翻译：一种用于检查蒸汽发生器的检查装置，该蒸汽发生器具有第一长而灵活的视频探测器，该第一长而灵活的视频探测器将被插入到蒸汽发生器的壳体内部，并构造成可移动通过由间隔板和流动管限定的流体通道孔，住房。第一视频探头包括至少一个铁磁元件。所述检查装置还包括要插入到流管中的第二长而柔性的探针，所述第二探针包括至少一个永磁体，所述至少一个永磁体被布置成与所述第一探针的所述至少一个铁磁元件配合，使得所述第一探针能够被驱动当第二探针插入流管并移动到其中时，通过第二探针沿着流管的外表面，并且当第一探针插入到蒸汽发生器的壳体中并且位于流管的外表面附近其中插入第二探针。

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