JPH0332625U - - Google Patents

Info

Publication number
JPH0332625U
JPH0332625U JP9223189U JP9223189U JPH0332625U JP H0332625 U JPH0332625 U JP H0332625U JP 9223189 U JP9223189 U JP 9223189U JP 9223189 U JP9223189 U JP 9223189U JP H0332625 U JPH0332625 U JP H0332625U
Authority
JP
Japan
Prior art keywords
waterway
rigid plate
bag body
flexible bag
undulating
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
JP9223189U
Other languages
English (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 JP9223189U priority Critical patent/JPH0332625U/ja
Publication of JPH0332625U publication Critical patent/JPH0332625U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Barrages (AREA)

Description

【図面の簡単な説明】
図面はこの考案に係る起伏堰の実施例を示すも
のであつて、第1図は起伏堰の側断面図、第2図
は起伏堰の部分正面図、第3図は作用説明図であ
る。 符号の説明、1……起伏堰、2……硬性プレー
ト、2a……回動ピン構造、2b……補強フレー
ム、3……可撓性袋体、3a,3b,3c……気
密袋、4……圧力供給装置、4a,4b,4c…
…給排気管。

Claims (1)

    【実用新案登録請求の範囲】
  1. 水路を横断して敷設される硬性プレートの下端
    を水路の底面に起伏回動自在に取付け、硬性プレ
    ートと水路の底面との間に圧力供給装置を備えた
    気密の可撓性袋体を設け、可撓性袋体は硬性プレ
    ートの起伏方向に多段階に所定形状に膨縮する複
    数の独立した気密袋からなることを特徴とする起
    伏堰。
JP9223189U 1989-08-04 1989-08-04 Pending JPH0332625U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9223189U JPH0332625U (ja) 1989-08-04 1989-08-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9223189U JPH0332625U (ja) 1989-08-04 1989-08-04

Publications (1)

Publication Number Publication Date
JPH0332625U true JPH0332625U (ja) 1991-03-29

Family

ID=31641669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9223189U Pending JPH0332625U (ja) 1989-08-04 1989-08-04

Country Status (1)

Country Link
JP (1) JPH0332625U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001051714A1 (en) * 2000-01-12 2001-07-19 Akio Iida Elevating gate
WO2004063472A1 (ja) * 2003-01-14 2004-07-29 Akio Iida 空圧式起伏ゲート
JP2010047937A (ja) * 2008-08-20 2010-03-04 Marsima Aqua System Corp 起伏ゲート

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820812A (ja) * 1981-07-30 1983-02-07 Hideo Nagamitsu 取水堰
JPS5965114A (ja) * 1982-10-04 1984-04-13 開成工業株式会社 起伏堰

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5820812A (ja) * 1981-07-30 1983-02-07 Hideo Nagamitsu 取水堰
JPS5965114A (ja) * 1982-10-04 1984-04-13 開成工業株式会社 起伏堰

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001051714A1 (en) * 2000-01-12 2001-07-19 Akio Iida Elevating gate
WO2004063472A1 (ja) * 2003-01-14 2004-07-29 Akio Iida 空圧式起伏ゲート
JP2010047937A (ja) * 2008-08-20 2010-03-04 Marsima Aqua System Corp 起伏ゲート

Similar Documents

Publication Publication Date Title
JPH0332625U (ja)
JPS62159528U (ja)
JPH01131199U (ja)
JPH0247956U (ja)
JPS6443157U (ja)
JPH01151895U (ja)
JPS61115017U (ja)
JPH03873U (ja)
JPS63189264U (ja)
JPS6422331U (ja)
JPH049496U (ja)
JPH03128721U (ja)
JPH02150809U (ja)
JPH01107552U (ja)
JPS62167581U (ja)
JPH0289973U (ja)
JPS6289314U (ja)
JPH0237839U (ja)
JPS649625U (ja)
JPS6222988U (ja)
JPH0415467U (ja)
JPS6369894U (ja)
JPH0346402U (ja)
JPH03118018U (ja)
JPH0457353U (ja)