专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2013040823A Nozzle stub processing device of reactor vessel 审中-公开
标题翻译：反应器船用喷嘴处理装置
公开(公告)号：JP2013040823A
公开(公告)日：2013-02-28
申请号：JP2011177124
申请日：2011-08-12
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： KOJIMA HIROYOSHI , FUJITA ATSUSHI , YOKOE EIJI , NISHIKAWA KENJI , KUDOME HARUNORI
IPC分类号： G21C17/003 , G21C19/02
摘要： PROBLEM TO BE SOLVED: To simplify a structure and to improve work efficiency in a nozzle stub processing device of a reactor vessel.SOLUTION: A nozzle stub processing device of a reactor vessel includes: a base substrate 121 installed on a trestle 101; a base frame 122 supported on the base substrate 121 so as to horizontally swivel about a center axis O in a diametrical direction of the trestle 101; a slide frame 123 supported so as to move in the diametrical direction of the trestle 101 to the base frame 122; and handling devices 160, 210 and 250 detachably supported on the slide frame 123 so as to hold various jigs, and having an adjusting mechanism capable of adjusting positions in a vertical direction in the held jigs.
摘要翻译：要解决的问题：简化结构并提高反应堆容器的喷嘴短截线加工装置的工作效率。解决方案：反应堆容器的喷嘴短截线装置包括：安装在支架101上的基底121; 支撑在基底基板121上以便在支架101的直径方向上围绕中心轴线O水平地旋转的基座框架122; 被支撑成沿支架101的直径方向移动到基架122的滑动框架123; 以及可拆卸地支撑在滑动框架123上以便保持各种夹具的处理装置160,210和250，并且具有能够调节所保持的夹具中的竖直方向位置的调节机构。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2003028980A Device for replacing baffle former bolt 有权
标题翻译：用于替换前置螺栓的装置
公开(公告)号：JP2003028980A
公开(公告)日：2003-01-29
申请号：JP2001210962
申请日：2001-07-11
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： HOSOE FUMIHIRO , NISHIKAWA KENJI , YOKOE EIJI
IPC分类号： G21C19/02
摘要： PROBLEM TO BE SOLVED: To shorten the time for replacement work on fitting bolts and enhance efficiency during regular inspection periods in the power plant as a whole. SOLUTION: A body 1 of a device for replacing baffle former bolts is in a compact manner, composed of a Z-axis mechanism, an X-axis mechanism, a Y-axis mechanism, a ϕ-axis (rotation) mechanism, a device for recovering chips, a beam using the device for replacing the bolts as a guide axis and the like, so that the positions, where the baffle former bolts are replaced, can be set easily.
摘要翻译：要解决的问题：缩短在整个发电厂定期检查期间更换安装螺栓的时间，提高效率。解决方案：用于更换挡板形成螺栓的装置的主体1是紧凑的，由Z轴机构，X轴机构，Y轴机构，φ轴（旋转）机构，装置为了回收芯片，使用用于更换作为引导轴等的螺栓的装置的梁，使得可以容易地设置挡板形成螺栓被更换的位置。

3. 发明专利

JP2006349596A GRINDING METHOD AND GRINDING SYSTEM OF NOZZLE INSIDE OF REACTOR VESSEL 审中-公开
公开(公告)号：JP2006349596A
公开(公告)日：2006-12-28
申请号：JP2005178826
申请日：2005-06-20
申请人： MITSUBISHI HEAVY IND LTD
发明人： YOKOE EIJI , DOSAKA HIROYUKI
IPC分类号： G21C19/02 , G21C13/00
摘要： PROBLEM TO BE SOLVED: To provide a grinding method of nozzle inner surface of a reactor vessel capable of grinding welding parts of nozzles of the reactor vessel and outlet and inlet pipes connecting the nozzles in the air safely for workers, quickly and easily, and a grinding system of the nozzle inner surface of the reactor vessel which can grind the welding parts in the air. SOLUTION: In the grinding method of nozzles of a reactor vessel for grinding welding part (m) of nozzles 2 provided on the side of the reactor vessel 1 and outlet/inlet pipes 2a connected to the nozzles 2, frames 3 having openings 3a on the side adjusting the position of the nozzles 2 are provided to the reactor vessel 1 in a state that cooling water is drained at least to the lower position of the nozzles 2. After inserting cylindrical shields (4, 5) in the nozzles 2 from the openings 3a, the grinding system 6 is inserted in the nozzle 2 to grind the welding part (m). COPYRIGHT: (C)2007,JPO&INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式