JPS6281621U - - Google Patents

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Publication number
JPS6281621U
JPS6281621U JP17031185U JP17031185U JPS6281621U JP S6281621 U JPS6281621 U JP S6281621U JP 17031185 U JP17031185 U JP 17031185U JP 17031185 U JP17031185 U JP 17031185U JP S6281621 U JPS6281621 U JP S6281621U
Authority
JP
Japan
Prior art keywords
lid body
dam
closing
discharge amount
opening
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
JP17031185U
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 JP17031185U priority Critical patent/JPS6281621U/ja
Publication of JPS6281621U publication Critical patent/JPS6281621U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図A,B,Cは本願の実施例の作用を示す
側面断面図、第2図は本願の別の実施例を示す側
面断面図、第3図は従来技術を示す側面断面図。 1……第1の蓋体、2……第2の蓋体、3……
貫通孔(第2の蓋体)、4……調整板、5……嵌
合突起、6……貫通孔(調整板)。

Claims (1)

  1. 【実用新案登録請求の範囲】 水路を開閉する水門扉体に上流側と下流側との
    連通部を設け、この連通部をほぼ水平に被装する
    蓋体を開閉する駆動手段を具えたダムの放流量微
    調整装置において、 表面積が小さく軽量の第1の蓋体と、該蓋体よ
    り表面積がはるかに大きく、かつ少なくとも1ケ
    所の貫通孔があり、下流側へ向けて少なくとも1
    ケの嵌合突起を突設する第2の蓋体と、該突起が
    嵌合する貫通孔を少なくとも1ケ所穿孔した調整
    板の上記の3部材が夫々の間に水封材を介してほ
    ぼ水平に積載されをことを特徴とするダムの放流
    量微調整装置。
JP17031185U 1985-11-05 1985-11-05 Pending JPS6281621U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17031185U JPS6281621U (ja) 1985-11-05 1985-11-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17031185U JPS6281621U (ja) 1985-11-05 1985-11-05

Publications (1)

Publication Number Publication Date
JPS6281621U true JPS6281621U (ja) 1987-05-25

Family

ID=31104924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17031185U Pending JPS6281621U (ja) 1985-11-05 1985-11-05

Country Status (1)

Country Link
JP (1) JPS6281621U (ja)

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