JPH01173500U - - Google Patents

Info

Publication number
JPH01173500U
JPH01173500U JP6691288U JP6691288U JPH01173500U JP H01173500 U JPH01173500 U JP H01173500U JP 6691288 U JP6691288 U JP 6691288U JP 6691288 U JP6691288 U JP 6691288U JP H01173500 U JPH01173500 U JP H01173500U
Authority
JP
Japan
Prior art keywords
hollow cylinder
storage chamber
open
air storage
outside
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
JP6691288U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0744800Y2 (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 JP6691288U priority Critical patent/JPH0744800Y2/ja
Publication of JPH01173500U publication Critical patent/JPH01173500U/ja
Application granted granted Critical
Publication of JPH0744800Y2 publication Critical patent/JPH0744800Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
JP6691288U 1988-05-23 1988-05-23 浅層用間欠式空気揚水装置 Expired - Lifetime JPH0744800Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6691288U JPH0744800Y2 (ja) 1988-05-23 1988-05-23 浅層用間欠式空気揚水装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6691288U JPH0744800Y2 (ja) 1988-05-23 1988-05-23 浅層用間欠式空気揚水装置

Publications (2)

Publication Number Publication Date
JPH01173500U true JPH01173500U (cs) 1989-12-08
JPH0744800Y2 JPH0744800Y2 (ja) 1995-10-11

Family

ID=31292298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6691288U Expired - Lifetime JPH0744800Y2 (ja) 1988-05-23 1988-05-23 浅層用間欠式空気揚水装置

Country Status (1)

Country Link
JP (1) JPH0744800Y2 (cs)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143199A (en) * 1981-02-28 1982-09-04 Rinfuoosu Kogyo Kk Pumping device
JPS58101300A (ja) * 1981-12-11 1983-06-16 Aritsune Saeki 間歇式空気揚水装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57143199A (en) * 1981-02-28 1982-09-04 Rinfuoosu Kogyo Kk Pumping device
JPS58101300A (ja) * 1981-12-11 1983-06-16 Aritsune Saeki 間歇式空気揚水装置

Also Published As

Publication number Publication date
JPH0744800Y2 (ja) 1995-10-11

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