JPH039838Y2 - - Google Patents

Info

Publication number
JPH039838Y2
JPH039838Y2 JP20086U JP20086U JPH039838Y2 JP H039838 Y2 JPH039838 Y2 JP H039838Y2 JP 20086 U JP20086 U JP 20086U JP 20086 U JP20086 U JP 20086U JP H039838 Y2 JPH039838 Y2 JP H039838Y2
Authority
JP
Japan
Prior art keywords
cylinder
utility
cables
water
model
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
JP20086U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62114698U (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 JP20086U priority Critical patent/JPH039838Y2/ja
Publication of JPS62114698U publication Critical patent/JPS62114698U/ja
Application granted granted Critical
Publication of JPH039838Y2 publication Critical patent/JPH039838Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
JP20086U 1986-01-06 1986-01-06 Expired JPH039838Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20086U JPH039838Y2 (en]) 1986-01-06 1986-01-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20086U JPH039838Y2 (en]) 1986-01-06 1986-01-06

Publications (2)

Publication Number Publication Date
JPS62114698U JPS62114698U (en]) 1987-07-21
JPH039838Y2 true JPH039838Y2 (en]) 1991-03-12

Family

ID=30776961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20086U Expired JPH039838Y2 (en]) 1986-01-06 1986-01-06

Country Status (1)

Country Link
JP (1) JPH039838Y2 (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0733920Y2 (ja) * 1990-10-23 1995-08-02 海洋工業株式会社 揚水装置
JP3534121B2 (ja) * 1993-10-06 2004-06-07 財団法人ダム水源地環境整備センター 水中における散気方法
JP4648990B1 (ja) * 2009-12-17 2011-03-09 株式会社丸島アクアシステム 昇降式曝気循環装置

Also Published As

Publication number Publication date
JPS62114698U (en]) 1987-07-21

Similar Documents

Publication Publication Date Title
CA1120349A (en) Apparatus for floating and sinking fish breeding netted tanks
RU96115064A (ru) Погружное устройство для выращивания рыбы
JPH039838Y2 (en])
US3889880A (en) Floating fountain
US1769336A (en) Liquid elevator
US2390141A (en) Drainage means for floating tank roofs
US3455509A (en) Fountain
KR101716266B1 (ko) 어류 산란장치
CN210434338U (zh) 一种托架安装式潜水搅拌机
JPS63309123A (ja) 浮沈式養殖装置
JPH10151486A (ja) 伸縮単管式深層曝気循環装置
EP0402468A1 (en) Continuous perfusion apparatus utilizing aeration
JP2670997B2 (ja) 揚水装置の保定装置
CN211262315U (zh) 一种海底三脚架观测系统
CN213735432U (zh) 一种适应水位大变幅的定位浮标装置
JPH03107070A (ja) フロート式プール可動床
JP2552734Y2 (ja) 深層用噴水装置
CN210658245U (zh) 一种防止水下生物吸附的拦污栅
JPH0231630A (ja) 水中観賞ドーム
JPS63396Y2 (en])
JPS6137044Y2 (en])
JPS6317138Y2 (en])
JP2538365B2 (ja) 水位変動形フロ―ステ―ション
JPS6238800Y2 (en])
SU1234139A2 (ru) Манипул тор дл изготовлени сферических изделий