JPS5439269A - Method of washing upstream filter layer - Google Patents

Method of washing upstream filter layer

Info

Publication number
JPS5439269A
JPS5439269A JP10598877A JP10598877A JPS5439269A JP S5439269 A JPS5439269 A JP S5439269A JP 10598877 A JP10598877 A JP 10598877A JP 10598877 A JP10598877 A JP 10598877A JP S5439269 A JPS5439269 A JP S5439269A
Authority
JP
Japan
Prior art keywords
filter layer
upstream filter
washing
washing upstream
water
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.)
Granted
Application number
JP10598877A
Other languages
English (en)
Other versions
JPS5433621B2 (ja
Inventor
Hirozo Oota
Yoshikatsu Izumina
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.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water Industries 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 Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Priority to JP10598877A priority Critical patent/JPS5439269A/ja
Publication of JPS5439269A publication Critical patent/JPS5439269A/ja
Publication of JPS5433621B2 publication Critical patent/JPS5433621B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filtration Of Liquid (AREA)
JP10598877A 1977-09-02 1977-09-02 Method of washing upstream filter layer Granted JPS5439269A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10598877A JPS5439269A (en) 1977-09-02 1977-09-02 Method of washing upstream filter layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10598877A JPS5439269A (en) 1977-09-02 1977-09-02 Method of washing upstream filter layer

Publications (2)

Publication Number Publication Date
JPS5439269A true JPS5439269A (en) 1979-03-26
JPS5433621B2 JPS5433621B2 (ja) 1979-10-22

Family

ID=14422100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10598877A Granted JPS5439269A (en) 1977-09-02 1977-09-02 Method of washing upstream filter layer

Country Status (1)

Country Link
JP (1) JPS5439269A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6316010A (ja) * 1986-07-05 1988-01-23 Ngk Insulators Ltd 濾過層の洗浄方法
JP2014151278A (ja) * 2013-02-08 2014-08-25 Mitsubishi Heavy Ind Ltd 砂ろ過装置の洗浄方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6316010A (ja) * 1986-07-05 1988-01-23 Ngk Insulators Ltd 濾過層の洗浄方法
JP2014151278A (ja) * 2013-02-08 2014-08-25 Mitsubishi Heavy Ind Ltd 砂ろ過装置の洗浄方法

Also Published As

Publication number Publication date
JPS5433621B2 (ja) 1979-10-22

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