JPS5931500U - 二段揚水筒 - Google Patents

二段揚水筒

Info

Publication number
JPS5931500U
JPS5931500U JP1982124874U JP12487482U JPS5931500U JP S5931500 U JPS5931500 U JP S5931500U JP 1982124874 U JP1982124874 U JP 1982124874U JP 12487482 U JP12487482 U JP 12487482U JP S5931500 U JPS5931500 U JP S5931500U
Authority
JP
Japan
Prior art keywords
cylinder
lower cylinder
water pump
air
air chamber
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
JP1982124874U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63400Y2 (enExample
Inventor
正彦 牧野
聡 植松
Original Assignee
牧野　久男
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 by 牧野　久男 filed Critical 牧野　久男
Priority to JP1982124874U priority Critical patent/JPS5931500U/ja
Publication of JPS5931500U publication Critical patent/JPS5931500U/ja
Application granted granted Critical
Publication of JPS63400Y2 publication Critical patent/JPS63400Y2/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)
JP1982124874U 1982-08-18 1982-08-18 二段揚水筒 Granted JPS5931500U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982124874U JPS5931500U (ja) 1982-08-18 1982-08-18 二段揚水筒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982124874U JPS5931500U (ja) 1982-08-18 1982-08-18 二段揚水筒

Publications (2)

Publication Number Publication Date
JPS5931500U true JPS5931500U (ja) 1984-02-27
JPS63400Y2 JPS63400Y2 (enExample) 1988-01-07

Family

ID=30284508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982124874U Granted JPS5931500U (ja) 1982-08-18 1982-08-18 二段揚水筒

Country Status (1)

Country Link
JP (1) JPS5931500U (enExample)

Also Published As

Publication number Publication date
JPS63400Y2 (enExample) 1988-01-07

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