JPH039834Y2 - - Google Patents

Info

Publication number
JPH039834Y2
JPH039834Y2 JP1987007688U JP768887U JPH039834Y2 JP H039834 Y2 JPH039834 Y2 JP H039834Y2 JP 1987007688 U JP1987007688 U JP 1987007688U JP 768887 U JP768887 U JP 768887U JP H039834 Y2 JPH039834 Y2 JP H039834Y2
Authority
JP
Japan
Prior art keywords
stirring blade
draft tube
drive shaft
air blowing
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.)
Expired
Application number
JP1987007688U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63115499U (US07696358-20100413-C00002.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

    • 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

  • Farming Of Fish And Shellfish (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP1987007688U 1987-01-22 1987-01-22 Expired JPH039834Y2 (US07696358-20100413-C00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987007688U JPH039834Y2 (US07696358-20100413-C00002.png) 1987-01-22 1987-01-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987007688U JPH039834Y2 (US07696358-20100413-C00002.png) 1987-01-22 1987-01-22

Publications (2)

Publication Number Publication Date
JPS63115499U JPS63115499U (US07696358-20100413-C00002.png) 1988-07-25
JPH039834Y2 true JPH039834Y2 (US07696358-20100413-C00002.png) 1991-03-12

Family

ID=30791375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987007688U Expired JPH039834Y2 (US07696358-20100413-C00002.png) 1987-01-22 1987-01-22

Country Status (1)

Country Link
JP (1) JPH039834Y2 (US07696358-20100413-C00002.png)

Also Published As

Publication number Publication date
JPS63115499U (US07696358-20100413-C00002.png) 1988-07-25

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