JPH01107497U - - Google Patents
Info
- Publication number
- JPH01107497U JPH01107497U JP1988002005U JP200588U JPH01107497U JP H01107497 U JPH01107497 U JP H01107497U JP 1988002005 U JP1988002005 U JP 1988002005U JP 200588 U JP200588 U JP 200588U JP H01107497 U JPH01107497 U JP H01107497U
- Authority
- JP
- Japan
- Prior art keywords
- air diffuser
- aeration
- synthetic resin
- resin film
- base fabric
- 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
- 239000004744 fabric Substances 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 238000005273 aeration Methods 0.000 claims 2
- 239000011148 porous material Substances 0.000 claims 1
- 239000002351 wastewater Substances 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 description 1
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 |
|---|---|---|---|
| JP1988002005U JPH0451920Y2 (en, 2012) | 1988-01-13 | 1988-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988002005U JPH0451920Y2 (en, 2012) | 1988-01-13 | 1988-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01107497U true JPH01107497U (en, 2012) | 1989-07-20 |
| JPH0451920Y2 JPH0451920Y2 (en, 2012) | 1992-12-07 |
Family
ID=31202394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988002005U Expired JPH0451920Y2 (en, 2012) | 1988-01-13 | 1988-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451920Y2 (en, 2012) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003251220A (ja) * | 2002-03-01 | 2003-09-09 | Nakajima Kogyo:Kk | マイナスイオン発生方法およびマイナスイオン発生器 |
| JP2006326524A (ja) * | 2005-05-27 | 2006-12-07 | Jfe Engineering Kk | 散気装置 |
| KR101484952B1 (ko) * | 2014-04-25 | 2015-01-22 | 효림산업주식회사 | 미세기포 발생기능을 갖는 산기관 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5647732U (en, 2012) * | 1979-09-21 | 1981-04-28 |
-
1988
- 1988-01-13 JP JP1988002005U patent/JPH0451920Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5647732U (en, 2012) * | 1979-09-21 | 1981-04-28 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003251220A (ja) * | 2002-03-01 | 2003-09-09 | Nakajima Kogyo:Kk | マイナスイオン発生方法およびマイナスイオン発生器 |
| JP2006326524A (ja) * | 2005-05-27 | 2006-12-07 | Jfe Engineering Kk | 散気装置 |
| KR101484952B1 (ko) * | 2014-04-25 | 2015-01-22 | 효림산업주식회사 | 미세기포 발생기능을 갖는 산기관 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451920Y2 (en, 2012) | 1992-12-07 |