JPH0365723U - - Google Patents

Info

Publication number
JPH0365723U
JPH0365723U JP12754189U JP12754189U JPH0365723U JP H0365723 U JPH0365723 U JP H0365723U JP 12754189 U JP12754189 U JP 12754189U JP 12754189 U JP12754189 U JP 12754189U JP H0365723 U JPH0365723 U JP H0365723U
Authority
JP
Japan
Prior art keywords
water
floodgates
balance
weight
upstream 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.)
Pending
Application number
JP12754189U
Other languages
English (en)
Japanese (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 JP12754189U priority Critical patent/JPH0365723U/ja
Publication of JPH0365723U publication Critical patent/JPH0365723U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Barrages (AREA)
JP12754189U 1989-10-31 1989-10-31 Pending JPH0365723U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12754189U JPH0365723U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-31 1989-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12754189U JPH0365723U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-31 1989-10-31

Publications (1)

Publication Number Publication Date
JPH0365723U true JPH0365723U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-06-26

Family

ID=31675294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12754189U Pending JPH0365723U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-31 1989-10-31

Country Status (1)

Country Link
JP (1) JPH0365723U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001032991A1 (en) * 1999-11-04 2001-05-10 Sang Kwan Han Constitution method of automatic flood-gate of discharge type in the lower part

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5138704U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-09-18 1976-03-23
JPH01111729U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-01-13 1989-07-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5138704U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-09-18 1976-03-23
JPH01111729U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-01-13 1989-07-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001032991A1 (en) * 1999-11-04 2001-05-10 Sang Kwan Han Constitution method of automatic flood-gate of discharge type in the lower part

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