JPH033432U - - Google Patents
Info
- Publication number
- JPH033432U JPH033432U JP1989060954U JP6095489U JPH033432U JP H033432 U JPH033432 U JP H033432U JP 1989060954 U JP1989060954 U JP 1989060954U JP 6095489 U JP6095489 U JP 6095489U JP H033432 U JPH033432 U JP H033432U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- main pipe
- gas cap
- valve seat
- gas
- 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
- 239000006185 dispersion Substances 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
- Check Valves (AREA)
- Gas Separation By Absorption (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989060954U JPH0621543Y2 (ja) | 1989-05-29 | 1989-05-29 | 散気装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989060954U JPH0621543Y2 (ja) | 1989-05-29 | 1989-05-29 | 散気装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH033432U true JPH033432U (pm) | 1991-01-14 |
| JPH0621543Y2 JPH0621543Y2 (ja) | 1994-06-08 |
Family
ID=31588775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989060954U Expired - Lifetime JPH0621543Y2 (ja) | 1989-05-29 | 1989-05-29 | 散気装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621543Y2 (pm) |
-
1989
- 1989-05-29 JP JP1989060954U patent/JPH0621543Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0621543Y2 (ja) | 1994-06-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |