JPH01180535U - - Google Patents

Info

Publication number
JPH01180535U
JPH01180535U JP7782788U JP7782788U JPH01180535U JP H01180535 U JPH01180535 U JP H01180535U JP 7782788 U JP7782788 U JP 7782788U JP 7782788 U JP7782788 U JP 7782788U JP H01180535 U JPH01180535 U JP H01180535U
Authority
JP
Japan
Prior art keywords
rubber frame
dam
watertight rubber
watertight
door body
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
JP7782788U
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 JP7782788U priority Critical patent/JPH01180535U/ja
Publication of JPH01180535U publication Critical patent/JPH01180535U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の第1の実施例を示す機能説明
図、第2図は従来機構のものの作用説明図、第3
図は本考案の第2の実施例のものの機能説明図、
第4図は従来の水密機構の機能説明図である。 1…水密ゴム、2…取水管、3…扉体、4…ダ
ム、5…抑え金、6…外部パイプ、7…加圧バル
ブ、8…減圧バルブ。

Claims (1)

    【実用新案登録請求の範囲】
  1. ダムの排水口の下流側周囲を囲んで装着した水
    密ゴム枠と、該水密ゴム枠背後から同水密ゴム枠
    を扉体に密着させるように水圧を作用させるため
    、上端に於てダムの水位より高い位置で大気開放
    されかつ排水路の上側から水密ゴム枠裏面に連通
    するよう構成した取水管と、ダム下流側の排水口
    壁面を上下に摺動可能に構成した扉体とよりなる
    ダムゲート水密機構。
JP7782788U 1988-06-14 1988-06-14 Pending JPH01180535U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7782788U JPH01180535U (ja) 1988-06-14 1988-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7782788U JPH01180535U (ja) 1988-06-14 1988-06-14

Publications (1)

Publication Number Publication Date
JPH01180535U true JPH01180535U (ja) 1989-12-26

Family

ID=31302787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7782788U Pending JPH01180535U (ja) 1988-06-14 1988-06-14

Country Status (1)

Country Link
JP (1) JPH01180535U (ja)

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