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JPS5255059A - Device for continuously filtering sample water - Google Patents

Device for continuously filtering sample water

Info

Publication number
JPS5255059A
JPS5255059A JP50130431A JP13043175A JPS5255059A JP S5255059 A JPS5255059 A JP S5255059A JP 50130431 A JP50130431 A JP 50130431A JP 13043175 A JP13043175 A JP 13043175A JP S5255059 A JPS5255059 A JP S5255059A
Authority
JP
Japan
Prior art keywords
sample water
continuously filtering
filtering sample
continuously
filtering
Prior art date
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.)
Pending
Application number
JP50130431A
Other languages
Japanese (ja)
Inventor
Kazuo Nihei
Yuichi Kamo
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
Original Assignee
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50130431A priority Critical patent/JPS5255059A/en
Publication of JPS5255059A publication Critical patent/JPS5255059A/en
Pending legal-status Critical Current

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  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: A device for continuously filtering sample water suited for pretreatment for water quality analysis, that can be used for extended periods of time continously by using two systems of filters, and alternatingly repeating the filtering of sample water and the reverse washing using the filtrate.
COPYRIGHT: (C)1977,JPO&Japio
JP50130431A 1975-10-31 1975-10-31 Device for continuously filtering sample water Pending JPS5255059A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50130431A JPS5255059A (en) 1975-10-31 1975-10-31 Device for continuously filtering sample water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50130431A JPS5255059A (en) 1975-10-31 1975-10-31 Device for continuously filtering sample water

Publications (1)

Publication Number Publication Date
JPS5255059A true JPS5255059A (en) 1977-05-06

Family

ID=15034062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50130431A Pending JPS5255059A (en) 1975-10-31 1975-10-31 Device for continuously filtering sample water

Country Status (1)

Country Link
JP (1) JPS5255059A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989011899A1 (en) * 1988-06-08 1989-12-14 Invitron Corporation Tandem hollow fiber cell culture product harvest system
JP2008132430A (en) * 2006-11-28 2008-06-12 Kawamoto Pump Mfg Co Ltd Filter apparatus
JP2010253418A (en) * 2009-04-27 2010-11-11 Yanmar Co Ltd Filtration system with backwashing function and method of washing filter
JP2012081371A (en) * 2010-10-06 2012-04-26 Tsuchiya Etsuko Screen changer for fluid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989011899A1 (en) * 1988-06-08 1989-12-14 Invitron Corporation Tandem hollow fiber cell culture product harvest system
JP2008132430A (en) * 2006-11-28 2008-06-12 Kawamoto Pump Mfg Co Ltd Filter apparatus
JP2010253418A (en) * 2009-04-27 2010-11-11 Yanmar Co Ltd Filtration system with backwashing function and method of washing filter
JP2012081371A (en) * 2010-10-06 2012-04-26 Tsuchiya Etsuko Screen changer for fluid

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