JPH0382895U - - Google Patents

Info

Publication number
JPH0382895U
JPH0382895U JP14274789U JP14274789U JPH0382895U JP H0382895 U JPH0382895 U JP H0382895U JP 14274789 U JP14274789 U JP 14274789U JP 14274789 U JP14274789 U JP 14274789U JP H0382895 U JPH0382895 U JP H0382895U
Authority
JP
Japan
Prior art keywords
casing
guide vane
opens
impeller
hole
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
JP14274789U
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 JP14274789U priority Critical patent/JPH0382895U/ja
Publication of JPH0382895U publication Critical patent/JPH0382895U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Non-Positive-Displacement Pumps (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係るポンプの構造
図、第2図は同実施例の軸動力特性を示すグラフ
、第3図は従来のポンプの構造図、第4図は同従
来のポンプ軸動力特性を示すグラフである。 1……吸込口、2……案内羽根、3……吐出管
、4……羽根車、5……軸受、6……ケーシング
、7a,7b……連通穴、8……外部円筒、9…
…円筒弁、10……リブ、11……支持棒、12
,14……ピン、13……支持ピン、15……ア
ーム、16……ロツド。

Claims (1)

    【実用新案登録請求の範囲】
  1. ケーシング内に羽根車とその下流側に案内羽根
    を備えたポンプにおいて、ケーシングを間隔をお
    いて包囲する外筒、羽根車入口部と案内羽根出口
    部においてケーシングに前記ケーシングと外筒と
    の間の部分に開口する通穴、及び羽根車入口部の
    前記通穴を開閉する弁を設けたことを特徴とする
    低軸動力ポンプ。
JP14274789U 1989-12-12 1989-12-12 Pending JPH0382895U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14274789U JPH0382895U (ja) 1989-12-12 1989-12-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14274789U JPH0382895U (ja) 1989-12-12 1989-12-12

Publications (1)

Publication Number Publication Date
JPH0382895U true JPH0382895U (ja) 1991-08-23

Family

ID=31689563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14274789U Pending JPH0382895U (ja) 1989-12-12 1989-12-12

Country Status (1)

Country Link
JP (1) JPH0382895U (ja)

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