JPH0312395Y2 - - Google Patents

Info

Publication number
JPH0312395Y2
JPH0312395Y2 JP1987186603U JP18660387U JPH0312395Y2 JP H0312395 Y2 JPH0312395 Y2 JP H0312395Y2 JP 1987186603 U JP1987186603 U JP 1987186603U JP 18660387 U JP18660387 U JP 18660387U JP H0312395 Y2 JPH0312395 Y2 JP H0312395Y2
Authority
JP
Japan
Prior art keywords
inflow
outflow
air chamber
path
passageway
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
JP1987186603U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0192300U (en]
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 JP1987186603U priority Critical patent/JPH0312395Y2/ja
Publication of JPH0192300U publication Critical patent/JPH0192300U/ja
Application granted granted Critical
Publication of JPH0312395Y2 publication Critical patent/JPH0312395Y2/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)
JP1987186603U 1987-12-08 1987-12-08 Expired JPH0312395Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987186603U JPH0312395Y2 (en]) 1987-12-08 1987-12-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987186603U JPH0312395Y2 (en]) 1987-12-08 1987-12-08

Publications (2)

Publication Number Publication Date
JPH0192300U JPH0192300U (en]) 1989-06-16
JPH0312395Y2 true JPH0312395Y2 (en]) 1991-03-25

Family

ID=31477821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987186603U Expired JPH0312395Y2 (en]) 1987-12-08 1987-12-08

Country Status (1)

Country Link
JP (1) JPH0312395Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0520314B1 (pt) * 2005-06-20 2015-09-15 Hideto Uematsu aparelho de tratamento de água de lastro
JP2009028579A (ja) * 2007-07-24 2009-02-12 Nishida Techno Firm Kk 気泡発生装置

Also Published As

Publication number Publication date
JPH0192300U (en]) 1989-06-16

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