专利名称：Remote repair device null inside atomic reactor
发明人：吉田 智哉，大森 信哉，武藤 寛，斉藤 英世，志村 孝夫，桜井 隆
申请号：JP特願平7-338680reactor pressure中文
申请日：19951226
公开号：JP特許第3143055号(P3143055)B2
公开日：
20010307
专利内容由知识产权出版社提供
摘要：PROBLEM TO BE SOLVED: To conduct the work in a wide range as well as the work at the upper section. SOLUTION: This device is provided with a work unit 90 inserted into a reactor pressure vessel 1 through the lattice of an upper lattice plate and implementing various work of component members installed in the reactor pressure vessel 1 via remote control and a work device holding the work unit 90. The work device is provided with a hollow stanchion body section 20, a parallel link arm 50 stored in the hollow section of the stanchion body section 20 when the work device is carried in and extended in the horizontal direction at the time of work, and a work arm 70 provided at the tip of the parallel link arm 50 and holding the work unit 90. The work arm 70 provided at the tip of the parallel link arm 50 is formed expandably/shrinkably in the vertical direction, a rotatable turntable 80 is provided at the upper section of the work arm 70, and the work unit 90 is fitted to the turntable 80.
申请人：株式会社日立製作所
地址：東京都千代田区神田駿河台四丁目6番地
国籍：JP
代理人：小川 勝男 (外2名)更多信息请下载全文后查看

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