JPS645929U - - Google Patents

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Publication number
JPS645929U
JPS645929U JP9700987U JP9700987U JPS645929U JP S645929 U JPS645929 U JP S645929U JP 9700987 U JP9700987 U JP 9700987U JP 9700987 U JP9700987 U JP 9700987U JP S645929 U JPS645929 U JP S645929U
Authority
JP
Japan
Prior art keywords
water intake
door body
dam body
peripheral wall
door
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
JP9700987U
Other languages
English (en)
Other versions
JPH0426517Y2 (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 JP9700987U priority Critical patent/JPH0426517Y2/ja
Publication of JPS645929U publication Critical patent/JPS645929U/ja
Application granted granted Critical
Publication of JPH0426517Y2 publication Critical patent/JPH0426517Y2/ja
Expired legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本願考案の実施例を示す正面(半断面
)図、第2図A,Bは支持部材の平面断面図と正
面断面図、第3図A,Bは円筒状扉体の平面断面
図と正面(半断面)図、第4図A,Bと第5図A
,Bは異なる従来技術を示す正面図および平面図
。第6図はさらに異なる従来技術を示す正面断面
図。 1……取水管、2……ダム堤体、3……架台、
4……導水管、5……支持部材、6……取水口、
7……円筒状扉体。

Claims (1)

    【実用新案登録請求の範囲】
  1. ダム堤体の上流側前面で上部は架台によつて堤
    体に固着され、下部は堤体底部に埋設する導水管
    と連通する1本の取水管を所望の数の支持部材を
    介して堤体に岩乗に取付け、該取水管の周壁には
    所望の間隔ごとに複数の取水口を開口し該外周壁
    上に前記の間隔を保つたままで一体的に摺動する
    複数の円筒状扉体を水密的に嵌装し、該扉体の内
    その最上部の扉体の長さは前記取水口の長さより
    やや大きくし、順次下位の扉体ほど、ほぼ整数倍
    の割合で長大化していくことを特徴とする選択取
    水装置。
JP9700987U 1987-06-23 1987-06-23 Expired JPH0426517Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9700987U JPH0426517Y2 (ja) 1987-06-23 1987-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9700987U JPH0426517Y2 (ja) 1987-06-23 1987-06-23

Publications (2)

Publication Number Publication Date
JPS645929U true JPS645929U (ja) 1989-01-13
JPH0426517Y2 JPH0426517Y2 (ja) 1992-06-25

Family

ID=31322190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9700987U Expired JPH0426517Y2 (ja) 1987-06-23 1987-06-23

Country Status (1)

Country Link
JP (1) JPH0426517Y2 (ja)

Also Published As

Publication number Publication date
JPH0426517Y2 (ja) 1992-06-25

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