JPS59160899U - 二段揚水筒 - Google Patents

二段揚水筒

Info

Publication number
JPS59160899U
JPS59160899U JP1983055984U JP5598483U JPS59160899U JP S59160899 U JPS59160899 U JP S59160899U JP 1983055984 U JP1983055984 U JP 1983055984U JP 5598483 U JP5598483 U JP 5598483U JP S59160899 U JPS59160899 U JP S59160899U
Authority
JP
Japan
Prior art keywords
air
cylinder
stage water
water pump
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
JP1983055984U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0240320Y2 (enrdf_load_stackoverflow
Inventor
正彦 牧野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
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

  • Jet Pumps And Other Pumps (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (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 true JPS59160899U (ja) 1984-10-27
JPH0240320Y2 JPH0240320Y2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4997455A (enrdf_load_stackoverflow) * 1972-12-18 1974-09-14
JPS5823698U (ja) * 1981-08-10 1983-02-15 株式会社　丸島水門製作所 ダム・湖等の曝気装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4997455A (enrdf_load_stackoverflow) * 1972-12-18 1974-09-14
JPS5823698U (ja) * 1981-08-10 1983-02-15 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
JPH0240320Y2 (enrdf_load_stackoverflow) 1990-10-26

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