JPH0450198U - - Google Patents

Info

Publication number
JPH0450198U
JPH0450198U JP1990089190U JP8919090U JPH0450198U JP H0450198 U JPH0450198 U JP H0450198U JP 1990089190 U JP1990089190 U JP 1990089190U JP 8919090 U JP8919090 U JP 8919090U JP H0450198 U JPH0450198 U JP H0450198U
Authority
JP
Japan
Prior art keywords
port
discharge port
air
supply
water
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
JP1990089190U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0728959Y2 (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 JP1990089190U priority Critical patent/JPH0728959Y2/ja
Publication of JPH0450198U publication Critical patent/JPH0450198U/ja
Application granted granted Critical
Publication of JPH0728959Y2 publication Critical patent/JPH0728959Y2/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

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Physical Water Treatments (AREA)
JP1990089190U 1990-08-28 1990-08-28 散気装置 Expired - Lifetime JPH0728959Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990089190U JPH0728959Y2 (ja) 1990-08-28 1990-08-28 散気装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990089190U JPH0728959Y2 (ja) 1990-08-28 1990-08-28 散気装置

Publications (2)

Publication Number Publication Date
JPH0450198U true JPH0450198U (de) 1992-04-28
JPH0728959Y2 JPH0728959Y2 (ja) 1995-07-05

Family

ID=31823010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990089190U Expired - Lifetime JPH0728959Y2 (ja) 1990-08-28 1990-08-28 散気装置

Country Status (1)

Country Link
JP (1) JPH0728959Y2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012005947A (ja) * 2010-06-24 2012-01-12 Masa Tagome ポンプエアレ−ション装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8246432B2 (en) 2008-01-28 2012-08-21 Cfph, Llc Electronic gaming based on intermediate points in an event

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49107157U (de) * 1972-12-29 1974-09-12
JPS5479947A (en) * 1977-12-08 1979-06-26 Kosutaru Kk Underwater air supply aerating device
JPH01130796A (ja) * 1987-11-16 1989-05-23 Shinko Pfaudler Co Ltd 貯水池等の深層曝気装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49107157U (de) * 1972-12-29 1974-09-12
JPS5479947A (en) * 1977-12-08 1979-06-26 Kosutaru Kk Underwater air supply aerating device
JPH01130796A (ja) * 1987-11-16 1989-05-23 Shinko Pfaudler Co Ltd 貯水池等の深層曝気装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012005947A (ja) * 2010-06-24 2012-01-12 Masa Tagome ポンプエアレ−ション装置

Also Published As

Publication number Publication date
JPH0728959Y2 (ja) 1995-07-05

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term