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1.
公开(公告)号:US4991450A
公开(公告)日:1991-02-12
申请号:US369136
申请日:1989-06-21
CPC分类号: G01N1/2035 , G01N2001/1037 , G01N2033/0093
摘要: The invention is directed to a filling arrangement for taking samples of radioactive process solutions from a liquid flow. The filling arrangement includes a filling head having a through-flow bore. The bore has a constriction in its cross section with first and second passages branching off from the through-flow bore forward of and rearward of the constriction, respectively. To reduce the risk of obstruction when samples of radioactive liquids containing solids are taken, the filling passages are formed so as to be mutually adjacent. The passages are open at the end remote from the through-flow bore and terminate in a conically tapered extension formed on the filling head. The open sample vessel is pushed over the conically tapered extension when taking a sample.
摘要翻译: 本发明涉及一种用于从液体流中取样放射性处理溶液的填充装置。 填充装置包括具有通孔的灌装头。 孔在其横截面上具有收缩,第一和第二通道分别从收缩部前方和后方的通流孔分支。 为了减少在含有固体的放射性液体的样品时采取阻塞的风险,填充通道形成为相互相邻。 通道在远离通孔的端部开口,并终止于形成在填充头上的锥形延伸部分。 当取样时,打开的样品容器被推到圆锥形的延伸部分上。