JPH04996U - - Google Patents
Info
- Publication number
- JPH04996U JPH04996U JP1990039831U JP3983190U JPH04996U JP H04996 U JPH04996 U JP H04996U JP 1990039831 U JP1990039831 U JP 1990039831U JP 3983190 U JP3983190 U JP 3983190U JP H04996 U JPH04996 U JP H04996U
- Authority
- JP
- Japan
- Prior art keywords
- support body
- seat plate
- attached
- mounting portion
- mounting
- 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
- 238000005273 aeration Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 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 |
|---|---|---|---|
| JP1990039831U JPH078080Y2 (ja) | 1990-04-13 | 1990-04-13 | 散気管の支持体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990039831U JPH078080Y2 (ja) | 1990-04-13 | 1990-04-13 | 散気管の支持体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04996U true JPH04996U (en]) | 1992-01-07 |
| JPH078080Y2 JPH078080Y2 (ja) | 1995-03-01 |
Family
ID=31549081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990039831U Expired - Lifetime JPH078080Y2 (ja) | 1990-04-13 | 1990-04-13 | 散気管の支持体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH078080Y2 (en]) |
-
1990
- 1990-04-13 JP JP1990039831U patent/JPH078080Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH078080Y2 (ja) | 1995-03-01 |