JPS5439269A - Method of washing upstream filter layer - Google Patents
Method of washing upstream filter layerInfo
- 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
Links
Landscapes
- Filtration Of Liquid (AREA)
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)
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 |
-
1977
- 1977-09-02 JP JP10598877A patent/JPS5439269A/ja active Granted
Cited By (2)
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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