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1. 发明授权

US3670577A Fluid sampling apparatus 失效
标题翻译：流体取样装置
公开(公告)号：US3670577A
公开(公告)日：1972-06-20
申请号：US3670577D
申请日：1970-03-27
申请人： ERNST SINGER
发明人： SINGER ERNST
IPC分类号： G01N1/10 , G01N1/12
CPC分类号： G01N1/12 , G01N2001/1043
摘要： Apparatus for taking samples of fluid, such as industrial waste and sewage effluent, including a sampling cup slidably mounted in guide means adapted to extend downwardly in the fluid. Hoisting means lowers and raises the cup, and discharge means at the guide causes the cup to tip and discharge its contents when the cup is raised to a predetermined level. The guide means usually is a tube with the cup slidably mounted therein, and the cup is unbalanced but normally retained in an upright position by the tube. When the cup reaches an opening in the tube this unbalanced state causes it to tip over and discharge its contents.
摘要翻译：用于采集流体样品（如工业废物和污水）的设备，包括可滑动地安装在适于在流体中向下延伸的引导装置中的取样杯。提升装置降低并升起杯子，并且当杯子升高到预定水平时，引导件处的排出装置使杯子尖端并排出其内容物。引导装置通常是具有可滑动地安装在其中的杯的管，并且杯不平衡，但是通常由管保持在直立位置。当杯子到达管中的开口时，这种不平衡状态导致其翻转并排出其内容物。

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