JPS629426Y2 - - Google Patents

Info

Publication number
JPS629426Y2
JPS629426Y2 JP910183U JP910183U JPS629426Y2 JP S629426 Y2 JPS629426 Y2 JP S629426Y2 JP 910183 U JP910183 U JP 910183U JP 910183 U JP910183 U JP 910183U JP S629426 Y2 JPS629426 Y2 JP S629426Y2
Authority
JP
Japan
Prior art keywords
waterway
shielding plate
blocking device
float
airflow
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
JP910183U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59116485U (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 JP910183U priority Critical patent/JPS59116485U/ja
Publication of JPS59116485U publication Critical patent/JPS59116485U/ja
Application granted granted Critical
Publication of JPS629426Y2 publication Critical patent/JPS629426Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
JP910183U 1983-01-27 1983-01-27 水路内空気流遮断装置 Granted JPS59116485U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP910183U JPS59116485U (ja) 1983-01-27 1983-01-27 水路内空気流遮断装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP910183U JPS59116485U (ja) 1983-01-27 1983-01-27 水路内空気流遮断装置

Publications (2)

Publication Number Publication Date
JPS59116485U JPS59116485U (ja) 1984-08-06
JPS629426Y2 true JPS629426Y2 (cs) 1987-03-04

Family

ID=30140574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP910183U Granted JPS59116485U (ja) 1983-01-27 1983-01-27 水路内空気流遮断装置

Country Status (1)

Country Link
JP (1) JPS59116485U (cs)

Also Published As

Publication number Publication date
JPS59116485U (ja) 1984-08-06

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