JPS63197699U - - Google Patents

Info

Publication number
JPS63197699U
JPS63197699U JP1987089457U JP8945787U JPS63197699U JP S63197699 U JPS63197699 U JP S63197699U JP 1987089457 U JP1987089457 U JP 1987089457U JP 8945787 U JP8945787 U JP 8945787U JP S63197699 U JPS63197699 U JP S63197699U
Authority
JP
Japan
Prior art keywords
submersible pump
pump
ejector mechanism
rotating shaft
air introduction
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
JP1987089457U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0312393Y2 (zh
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 JP1987089457U priority Critical patent/JPH0312393Y2/ja
Publication of JPS63197699U publication Critical patent/JPS63197699U/ja
Application granted granted Critical
Publication of JPH0312393Y2 publication Critical patent/JPH0312393Y2/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

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP1987089457U 1987-06-09 1987-06-09 Expired JPH0312393Y2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987089457U JPH0312393Y2 (zh) 1987-06-09 1987-06-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987089457U JPH0312393Y2 (zh) 1987-06-09 1987-06-09

Publications (2)

Publication Number Publication Date
JPS63197699U true JPS63197699U (zh) 1988-12-20
JPH0312393Y2 JPH0312393Y2 (zh) 1991-03-25

Family

ID=30948456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987089457U Expired JPH0312393Y2 (zh) 1987-06-09 1987-06-09

Country Status (1)

Country Link
JP (1) JPH0312393Y2 (zh)

Also Published As

Publication number Publication date
JPH0312393Y2 (zh) 1991-03-25

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