JPH01107497U - - Google Patents

Info

Publication number
JPH01107497U
JPH01107497U JP1988002005U JP200588U JPH01107497U JP H01107497 U JPH01107497 U JP H01107497U JP 1988002005 U JP1988002005 U JP 1988002005U JP 200588 U JP200588 U JP 200588U JP H01107497 U JPH01107497 U JP H01107497U
Authority
JP
Japan
Prior art keywords
air diffuser
aeration
synthetic resin
resin film
base fabric
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
JP1988002005U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0451920Y2 (enrdf_load_stackoverflow
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 JP1988002005U priority Critical patent/JPH0451920Y2/ja
Publication of JPH01107497U publication Critical patent/JPH01107497U/ja
Application granted granted Critical
Publication of JPH0451920Y2 publication Critical patent/JPH0451920Y2/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)
JP1988002005U 1988-01-13 1988-01-13 Expired JPH0451920Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988002005U JPH0451920Y2 (enrdf_load_stackoverflow) 1988-01-13 1988-01-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988002005U JPH0451920Y2 (enrdf_load_stackoverflow) 1988-01-13 1988-01-13

Publications (2)

Publication Number Publication Date
JPH01107497U true JPH01107497U (enrdf_load_stackoverflow) 1989-07-20
JPH0451920Y2 JPH0451920Y2 (enrdf_load_stackoverflow) 1992-12-07

Family

ID=31202394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988002005U Expired JPH0451920Y2 (enrdf_load_stackoverflow) 1988-01-13 1988-01-13

Country Status (1)

Country Link
JP (1) JPH0451920Y2 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003251220A (ja) * 2002-03-01 2003-09-09 Nakajima Kogyo:Kk マイナスイオン発生方法およびマイナスイオン発生器
JP2006326524A (ja) * 2005-05-27 2006-12-07 Jfe Engineering Kk 散気装置
KR101484952B1 (ko) * 2014-04-25 2015-01-22 효림산업주식회사 미세기포 발생기능을 갖는 산기관

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647732U (enrdf_load_stackoverflow) * 1979-09-21 1981-04-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5647732U (enrdf_load_stackoverflow) * 1979-09-21 1981-04-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003251220A (ja) * 2002-03-01 2003-09-09 Nakajima Kogyo:Kk マイナスイオン発生方法およびマイナスイオン発生器
JP2006326524A (ja) * 2005-05-27 2006-12-07 Jfe Engineering Kk 散気装置
KR101484952B1 (ko) * 2014-04-25 2015-01-22 효림산업주식회사 미세기포 발생기능을 갖는 산기관

Also Published As

Publication number Publication date
JPH0451920Y2 (enrdf_load_stackoverflow) 1992-12-07

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