Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Tokyo Electric Power Company Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokyo Electric Power Co Inc, Hitachi LtdfiledCriticalTokyo Electric Power Co Inc
Priority to JP4548076ApriorityCriticalpatent/JPS52130064A/en
Publication of JPS52130064ApublicationCriticalpatent/JPS52130064A/en
PURPOSE: To provide a filtering apparatus for water analysis, including automatic filter-paper replacing mechanism, in which loading of filter paper is detected, and in case of loading of filter paper, sample water is discharged from filtering tank.