JPS6257781U - - Google Patents

Info

Publication number
JPS6257781U
JPS6257781U JP15033085U JP15033085U JPS6257781U JP S6257781 U JPS6257781 U JP S6257781U JP 15033085 U JP15033085 U JP 15033085U JP 15033085 U JP15033085 U JP 15033085U JP S6257781 U JPS6257781 U JP S6257781U
Authority
JP
Japan
Prior art keywords
pipe
float
telescopic
discharge
discharge well
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
JP15033085U
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 JP15033085U priority Critical patent/JPS6257781U/ja
Publication of JPS6257781U publication Critical patent/JPS6257781U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Reciprocating Pumps (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の正面図、第2図は
従来のポンプ場の全体図、第3図は従来例の断面
図である。 11……吐出井、12……流入管、14……伸
縮管、15……吐出口、16……フロート、17
……水面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 吐出井内における流入管の先端部に蛇腹管等の
    伸縮管を取付けるとともに、この伸縮管の伸縮端
    に、吐出井内の水位に追従して昇降するフロート
    と、このフロートにより水面の上方に位置される
    吐出口とを取付けたことを特徴とする逆流防止装
    置。
JP15033085U 1985-09-30 1985-09-30 Pending JPS6257781U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15033085U JPS6257781U (ja) 1985-09-30 1985-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15033085U JPS6257781U (ja) 1985-09-30 1985-09-30

Publications (1)

Publication Number Publication Date
JPS6257781U true JPS6257781U (ja) 1987-04-10

Family

ID=31066374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15033085U Pending JPS6257781U (ja) 1985-09-30 1985-09-30

Country Status (1)

Country Link
JP (1) JPS6257781U (ja)

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