JPH01170432U - - Google Patents
Info
- Publication number
- JPH01170432U JPH01170432U JP1988066644U JP6664488U JPH01170432U JP H01170432 U JPH01170432 U JP H01170432U JP 1988066644 U JP1988066644 U JP 1988066644U JP 6664488 U JP6664488 U JP 6664488U JP H01170432 U JPH01170432 U JP H01170432U
- Authority
- JP
- Japan
- Prior art keywords
- core material
- outer periphery
- cylindrical part
- pipe
- flexible
- 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.)
- Pending
Links
- 239000011162 core material Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 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 |
---|---|---|---|
JP1988066644U JPH01170432U (US06826419-20041130-M00005.png) | 1988-05-20 | 1988-05-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988066644U JPH01170432U (US06826419-20041130-M00005.png) | 1988-05-20 | 1988-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01170432U true JPH01170432U (US06826419-20041130-M00005.png) | 1989-12-01 |
Family
ID=31292042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988066644U Pending JPH01170432U (US06826419-20041130-M00005.png) | 1988-05-20 | 1988-05-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01170432U (US06826419-20041130-M00005.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012081481A1 (ja) * | 2010-12-15 | 2012-06-21 | メタウォーター株式会社 | 散気筒 |
-
1988
- 1988-05-20 JP JP1988066644U patent/JPH01170432U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012081481A1 (ja) * | 2010-12-15 | 2012-06-21 | メタウォーター株式会社 | 散気筒 |
JP2012125692A (ja) * | 2010-12-15 | 2012-07-05 | Metawater Co Ltd | 散気筒 |