JPS57152998U - - Google Patents
Info
- Publication number
- JPS57152998U JPS57152998U JP1981038147U JP3814781U JPS57152998U JP S57152998 U JPS57152998 U JP S57152998U JP 1981038147 U JP1981038147 U JP 1981038147U JP 3814781 U JP3814781 U JP 3814781U JP S57152998 U JPS57152998 U JP S57152998U
- Authority
- JP
- Japan
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981038147U JPS6246479Y2 (en) | 1981-03-20 | 1981-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981038147U JPS6246479Y2 (en) | 1981-03-20 | 1981-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57152998U true JPS57152998U (en) | 1982-09-25 |
| JPS6246479Y2 JPS6246479Y2 (en) | 1987-12-15 |
Family
ID=29835310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981038147U Expired JPS6246479Y2 (en) | 1981-03-20 | 1981-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6246479Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6137298U (en) * | 1984-08-11 | 1986-03-07 | 岩尾磁器工業株式会社 | Air diffuser pipe clogging prevention device |
| JP2000107791A (en) * | 1998-09-30 | 2000-04-18 | Mitsubishi Rayon Co Ltd | Apparatus for treating activated sludge |
| WO2009047970A1 (en) * | 2007-10-10 | 2009-04-16 | Toray Industries, Inc. | Fine bubble diffusing pipe, fine bubble diffusing device, and dipped type film separating device |
| JP4704881B2 (en) * | 2005-10-13 | 2011-06-22 | ダイセン・メンブレン・システムズ株式会社 | Air diffuser |
| JP2013522017A (en) * | 2010-03-17 | 2013-06-13 | インヴェント ウムヴェルト ウント フェアファーレンシュテッヒニク アーゲー | Device that vents the suspension retained in the treatment tank |
-
1981
- 1981-03-20 JP JP1981038147U patent/JPS6246479Y2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6137298U (en) * | 1984-08-11 | 1986-03-07 | 岩尾磁器工業株式会社 | Air diffuser pipe clogging prevention device |
| JP2000107791A (en) * | 1998-09-30 | 2000-04-18 | Mitsubishi Rayon Co Ltd | Apparatus for treating activated sludge |
| JP4704881B2 (en) * | 2005-10-13 | 2011-06-22 | ダイセン・メンブレン・システムズ株式会社 | Air diffuser |
| WO2009047970A1 (en) * | 2007-10-10 | 2009-04-16 | Toray Industries, Inc. | Fine bubble diffusing pipe, fine bubble diffusing device, and dipped type film separating device |
| JP2013522017A (en) * | 2010-03-17 | 2013-06-13 | インヴェント ウムヴェルト ウント フェアファーレンシュテッヒニク アーゲー | Device that vents the suspension retained in the treatment tank |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6246479Y2 (en) | 1987-12-15 |