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1. 发明授权

US4406551A Electric numbering machine 失效
标题翻译：电编机
公开(公告)号：US4406551A
公开(公告)日：1983-09-27
申请号：US304188
申请日：1981-09-21
申请人： Osamu Maezawa , Yusuke Saitho , Koichi Tominaga
发明人： Osamu Maezawa , Yusuke Saitho , Koichi Tominaga
IPC分类号： B41K3/10 , B41K3/60 , B41J1/24
CPC分类号： B41K3/60 , B41K3/102 , B41K3/105
摘要： An electric numbering machine which continuously prints a number of large figures by use of a single figure wheel, is compact in size, and reduces the printing operation time. A case of the machine is provided therein with a shaft interposed between a pair of support plates rocked by operation of a solenoid, and rotated by a pulse motor; a figure wheel fitted to the shaft to rotate integrally with same; a ratchet intermittently rotated by operation of the solenoid via a feed mechanism; a brake pawl cooperating with the ratchet to restrict return rotation of the ratchet; a drum cooperating with the ratchet to rotate integrally therewith; and a tensile member having one end fixed to the drum and the other end fixed to a support of the figure wheel. The figure wheel is moved by the tensile member one figure at a time along the shaft against resiliency of an elastic member, and a release member is provided so as to release engagement of the feed mechanism and the brake pawl with the ratchet so as to return the figure wheel to the start position thereof after rocking and movement of the figure wheel is repeated to print the number of digits of predetermined figures and after printing is complete. Various buttons including figure buttons for inputting and setting the number to be printed and instruction buttons for generating various print instructions are disposed on the case.
摘要翻译：通过使用单个数字轮连续打印多个大图形的电编码机尺寸紧凑，并且减少了打印操作时间。机器的壳体设置有插入在通过螺线管操作而摇摆并由脉冲电动机旋转的一对支撑板之间的轴; 安装在轴上的数字轮与其一体旋转; 通过进给机构通过螺线管的操作间歇地旋转的棘轮; 与所述棘轮配合的制动棘爪，以限制所述棘轮的返回旋转; 与所述棘轮配合的鼓与其一体旋转; 以及一个拉伸构件，其一端固定到滚筒，另一端固定到图形轮的支撑件上。图形轮由抗拉构件沿着轴一次沿着轴移动以抵抗弹性构件的弹性，并且提供释放构件以便释放进给机构和制动棘爪与棘轮的接合以便返回重复摇动和移动图形轮后的图形轮到其起始位置，以打印预定图形的数字数字，并且在打印完成之后。包括用于输入和设置要打印的数字的图形按钮和用于生成各种打印指令的指令按钮的各种按钮被布置在壳体上。

2. 发明授权

US5147600A Grid for nuclear fuel assembly 失效
标题翻译：核燃料集总网
公开(公告)号：US5147600A
公开(公告)日：1992-09-15
申请号：US619971
申请日：1990-11-30
申请人： Hiroaki Kadono , Akio Oriuchi , Koichi Tominaga
发明人： Hiroaki Kadono , Akio Oriuchi , Koichi Tominaga
IPC分类号： G21C3/34 , G21C3/332 , G21C3/344 , G21C3/356
CPC分类号： G21C3/332 , Y02E30/40
摘要： There is disclosed a grid in a nuclear fuel assembly for supporting fuel rods and thimbles, which includes a plurality of elongated straps intersecting perpendicularly with each other to define a plurality of first grid cells for supporting the fuel rods and a plurality of second grid cells for supporting the thimbles. Each grid cell has a prescribed intervening distance defined between the opposed straps. A cylindrical sleeve is arranged on at least one of the opposite ends of the strap portions defining the second grid cell and has an inner diameter generally identical to the intervening distance. There is provided an engaging unit for securing each sleeve to the strap portions. The engaging unit includes at least one first engaging portion provided on the strap portions and at least one second engaging portion provided on the sleeve. The first and second engaging portions are held in resilient engagement with each other.
摘要翻译：公开了一种用于支撑燃料棒和套管的核燃料组件中的格栅，其包括彼此垂直相交的多个细长带，以限定多个用于支撑燃料棒的第一格栅单元和多个用于支持套管每个网格单元在相对的带之间具有规定的间隔距离。圆筒形套筒布置在限定第二格栅单元的带部分的相对端中的至少一个上，并且具有与中间距离大致相同的内径。设置有用于将每个套筒固定到带部分上的接合单元。接合单元包括设置在带部分上的至少一个第一接合部分和设置在套筒上的至少一个第二接合部分。第一和第二接合部分彼此弹性地保持。

3. 发明授权

US5133927A Grid for nuclear fuel assembly 失效
标题翻译：核燃料集总网
公开(公告)号：US5133927A
公开(公告)日：1992-07-28
申请号：US619973
申请日：1990-11-30
申请人： Hiroaki Kadano , Akio Obiuchi , Koichi Tominaga
发明人： Hiroaki Kadano , Akio Obiuchi , Koichi Tominaga
IPC分类号： G21C3/34 , G21C3/332 , G21C3/344
CPC分类号： G21C3/332 , Y02E30/40
摘要： There is disclosed a grid in a nuclear fuel assembly for supporting fuel rods and thimbles, which includes a plurality of elongated straps intersecting perpendicularly with each other to define a plurality of grid cells. A plurality of engaging units are provided on the grid cells for supporting thimbles, respectively. Each engaging unit includes at least one engaging member provided on at least one of the opposite ends of the straps of the grid cell and defining an engaging portion. A plurality of cylindrical sleeves are arranged in the grid cells for supporting thimbles, respectively. Each sleeve has at least one engaging projection associated with the engaging portion of the engaging member. The engaging projection of the sleeve and the engaging portion of the engaging member are formed such that when the sleeve is turned circumferentially, the engaging projection is held in engagement with the engaging portion.
摘要翻译：公开了用于支撑燃料棒和套管的核燃料组件中的格栅，其包括彼此垂直相交以限定多个格栅单元的多个细长带。多个接合单元分别设置在用于支撑套管的格栅单元上。每个接合单元包括至少一个接合构件，其设置在格栅单元的带的相对端的至少一个上并限定接合部分。多个圆柱形套筒分别布置在用于支撑套管的格栅单元中。每个套筒具有与接合构件的接合部分相关联的至少一个接合突起。套筒和接合部件的接合部分的接合突起形成为使得当套筒周向转动时，接合突起被保持与接合部分接合。

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