JPH0240320Y2 - - Google Patents

Info

Publication number
JPH0240320Y2
JPH0240320Y2 JP1983055984U JP5598483U JPH0240320Y2 JP H0240320 Y2 JPH0240320 Y2 JP H0240320Y2 JP 1983055984 U JP1983055984 U JP 1983055984U JP 5598483 U JP5598483 U JP 5598483U JP H0240320 Y2 JPH0240320 Y2 JP H0240320Y2
Authority
JP
Japan
Prior art keywords
air
cylinder
water
air chamber
bubbles
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
JP1983055984U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59160899U (ja
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 JP1983055984U priority Critical patent/JPS59160899U/ja
Publication of JPS59160899U publication Critical patent/JPS59160899U/ja
Application granted granted Critical
Publication of JPH0240320Y2 publication Critical patent/JPH0240320Y2/ja
Granted 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)
  • Jet Pumps And Other Pumps (AREA)
JP1983055984U 1983-04-14 1983-04-14 二段揚水筒 Granted JPS59160899U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983055984U JPS59160899U (ja) 1983-04-14 1983-04-14 二段揚水筒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983055984U JPS59160899U (ja) 1983-04-14 1983-04-14 二段揚水筒

Publications (2)

Publication Number Publication Date
JPS59160899U JPS59160899U (ja) 1984-10-27
JPH0240320Y2 true JPH0240320Y2 (en]) 1990-10-26

Family

ID=30186308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983055984U Granted JPS59160899U (ja) 1983-04-14 1983-04-14 二段揚水筒

Country Status (1)

Country Link
JP (1) JPS59160899U (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841999A (en) * 1972-12-18 1974-10-15 Syntex Inc Process and apparatus for purifying and aerating aquaculture pools
JPS5837520Y2 (ja) * 1981-08-10 1983-08-24 株式会社 丸島水門製作所 ダム・湖等の曝気装置

Also Published As

Publication number Publication date
JPS59160899U (ja) 1984-10-27

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