公开(公告)号：EP2115750A1

公开(公告)日：2009-11-11

申请号：EP07858207.9

申请日：2007-12-28

申请人： Areva NC

发明人： BARRE, Didier

IPC分类号： G21C19/00 ,  B21D37/04 ,  B23P19/04 ,  B25B27/04 ,  B25B27/08 ,  B25B27/20

CPC分类号： G21C19/10 ,  B25B27/023 ,  B25B27/04 ,  G21Y2002/203 ,  G21Y2002/303 ,  G21Y2002/304 ,  G21Y2004/501 ,  Y10T29/49822 ,  Y10T29/49908 ,  Y10T29/53809 ,  Y10T29/5397

摘要： The invention relates to a tool (40) used for the pressure crimping and driving-out of a cleat (2), comprising: a first receptacle (52) opposite which is located a crimping head (56) movably mounted on a body (42) of the tool; a second receptacle (76) opposite which is located a drive-out head (78) also movably mounted on the body (42); and pressure means (100) movably mounted on the body (42) and capable of displacement from a crimping position in which they can apply a pressure on the crimping head, to a drive-out position in which they are capable of applying a pressure on the drive-out head, and conversely.

公开(公告)号：EP2115750B1

公开(公告)日：2013-10-16

申请号：EP07858207.9

申请日：2007-12-28

申请人： Areva NC

发明人： BARRE, Didier

IPC分类号： G21C19/00 ,  B21D37/04 ,  B23P19/04 ,  B25B27/04 ,  B25B27/08 ,  B25B27/20

CPC分类号： G21C19/10 ,  B25B27/023 ,  B25B27/04 ,  G21Y2002/203 ,  G21Y2002/303 ,  G21Y2002/304 ,  G21Y2004/501 ,  Y10T29/49822 ,  Y10T29/49908 ,  Y10T29/53809 ,  Y10T29/5397

公开(公告)号：EP2522455A1

公开(公告)日：2012-11-14

申请号：EP12166448.6

申请日：2012-05-02

申请人： Hirata Corporation

发明人： Shiga, Hiroyuki ,  Takamura, Kotaro ,  Kawamoto, Yukihiro ,  Koizumi, Masahiro ,  Oka, Haruo ,  Matsuda, Koji

IPC分类号： B23P19/04 ,  F01L3/10

CPC分类号： B23P19/045 ,  B25B27/24 ,  F01L3/10 ,  Y10T29/49314 ,  Y10T29/49412 ,  Y10T29/53417 ,  Y10T29/53557 ,  Y10T29/53809 ,  Y10T29/53817

摘要： A retainer assembling apparatus assembles a retainer (5) to a valve stem via a cotter which engages with an engaging groove formed on the valve stem and which has a pair of cotter segments (71). The apparatus includes a cylindrical body (11), a holding portion (152) which holds the retainer (5) contacting a lower end of the cylindrical body (11), a push-up shaft (31) which pushes up the pair of cotter segments (71) into the cylindrical body (11), and an axial body which is arranged in the cylindrical body (11) to be coaxial with the push-up shaft (31) and to be coaxially movable. The cylindrical body (11) includes a tapered inner circumferential portion on an inner circumferential wall lower portion thereof.

摘要翻译： 保持器组装装置通过与形成在阀杆上的接合槽接合并具有一对开口段（71）的开口将组件（5）组装到阀杆上。 该装置包括一个圆柱体（11），一个保持部分（152），该保持部分保持与圆柱体（11）的下端接触的保持器（5），一个上推轴（31） （71）插入圆柱体（11）中的轴向体，以及设置在筒体（11）中以与上推轴（31）同轴并且可同轴移动的轴向体。 圆柱体（11）的内周壁下部具有锥形的内周部。