JPS63115499U - - Google Patents

Info

Publication number
JPS63115499U
JPS63115499U JP1987007688U JP768887U JPS63115499U JP S63115499 U JPS63115499 U JP S63115499U JP 1987007688 U JP1987007688 U JP 1987007688U JP 768887 U JP768887 U JP 768887U JP S63115499 U JPS63115499 U JP S63115499U
Authority
JP
Japan
Prior art keywords
stirring blade
aeration device
draft tube
protruding
tank
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
Application number
JP1987007688U
Other languages
English (en)
Japanese (ja)
Other versions
JPH039834Y2 (US06534493-20030318-C00166.png
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987007688U priority Critical patent/JPH039834Y2/ja
Publication of JPS63115499U publication Critical patent/JPS63115499U/ja
Application granted granted Critical
Publication of JPH039834Y2 publication Critical patent/JPH039834Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Farming Of Fish And Shellfish (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP1987007688U 1987-01-22 1987-01-22 Expired JPH039834Y2 (US06534493-20030318-C00166.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987007688U JPH039834Y2 (US06534493-20030318-C00166.png) 1987-01-22 1987-01-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987007688U JPH039834Y2 (US06534493-20030318-C00166.png) 1987-01-22 1987-01-22

Publications (2)

Publication Number Publication Date
JPS63115499U true JPS63115499U (US06534493-20030318-C00166.png) 1988-07-25
JPH039834Y2 JPH039834Y2 (US06534493-20030318-C00166.png) 1991-03-12

Family

ID=30791375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987007688U Expired JPH039834Y2 (US06534493-20030318-C00166.png) 1987-01-22 1987-01-22

Country Status (1)

Country Link
JP (1) JPH039834Y2 (US06534493-20030318-C00166.png)

Also Published As

Publication number Publication date
JPH039834Y2 (US06534493-20030318-C00166.png) 1991-03-12

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