JPS58149418U - 可撓性膜堰 - Google Patents

可撓性膜堰

Info

Publication number
JPS58149418U
JPS58149418U JP4396882U JP4396882U JPS58149418U JP S58149418 U JPS58149418 U JP S58149418U JP 4396882 U JP4396882 U JP 4396882U JP 4396882 U JP4396882 U JP 4396882U JP S58149418 U JPS58149418 U JP S58149418U
Authority
JP
Japan
Prior art keywords
flexible membrane
membrane weir
weir
cross
sectional side
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
JP4396882U
Other languages
English (en)
Japanese (ja)
Other versions
JPS627692Y2 (2
Inventor
村松　建夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 by Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP4396882U priority Critical patent/JPS58149418U/ja
Publication of JPS58149418U publication Critical patent/JPS58149418U/ja
Application granted granted Critical
Publication of JPS627692Y2 publication Critical patent/JPS627692Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Barrages (AREA)
JP4396882U 1982-03-30 1982-03-30 可撓性膜堰 Granted JPS58149418U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4396882U JPS58149418U (ja) 1982-03-30 1982-03-30 可撓性膜堰

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4396882U JPS58149418U (ja) 1982-03-30 1982-03-30 可撓性膜堰

Publications (2)

Publication Number Publication Date
JPS58149418U true JPS58149418U (ja) 1983-10-07
JPS627692Y2 JPS627692Y2 (2) 1987-02-23

Family

ID=30055036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4396882U Granted JPS58149418U (ja) 1982-03-30 1982-03-30 可撓性膜堰

Country Status (1)

Country Link
JP (1) JPS58149418U (2)

Also Published As

Publication number Publication date
JPS627692Y2 (2) 1987-02-23

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