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公开(公告)号:US4427894A
公开(公告)日:1984-01-24
申请号:US224519
申请日:1980-11-07
申请人: Mitsugu Sunaoshi , Koichi Tokoro , Takeshi Natori , Kojiro Yuki
发明人: Mitsugu Sunaoshi , Koichi Tokoro , Takeshi Natori , Kojiro Yuki
摘要: An improved structure of a section for mounting a replacement such as a filter, glove, bag or the like on a wall of a shielding box in which a material such as a radioactive or other hazardous material or the like, and/or an apparatus impossible of direct contact with a hand are disposed. The mounting section comprises a cylindrical fixed port secured to the wall, and a cylindrical replacement port having the replacement and adapted to be fitted into the fixed port. A plurality of rubber or the like elastic rings spaced from each other in an axial direction are sealingly disposed in a compressively deformed state between the two ports. Thus, renewal can be achieved by pushing out a spent replacement port with another, as needed.
摘要翻译: PCT No.PCT / JP80 / 00139 Sec。 371日期:1980年11月7日 102(e)1980年11月7日PCT PCT。1980年6月20日PCT公布。 出版物WO80 / 02890 日期为1980年12月24日。改进了用于将诸如过滤器,手套,袋等的替换物安装在屏蔽盒的壁上的部件的结构,其中放射性或其它有害材料等材料 ,和/或不能直接与手接触的装置。 安装部分包括固定到壁的圆柱形固定端口和具有更换并适于装配到固定端口中的圆柱形替换端口。 在轴向上彼此间隔开的多个橡胶等弹性环密封地设置在两个端口之间的压缩变形状态。 因此,根据需要,可以通过用另外的替换端口推出更换端口来实现更新。