JPS63138491U - - Google Patents

Info

Publication number
JPS63138491U
JPS63138491U JP3102687U JP3102687U JPS63138491U JP S63138491 U JPS63138491 U JP S63138491U JP 3102687 U JP3102687 U JP 3102687U JP 3102687 U JP3102687 U JP 3102687U JP S63138491 U JPS63138491 U JP S63138491U
Authority
JP
Japan
Prior art keywords
flow path
impeller
flow
path around
convex portion
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
JP3102687U
Other languages
English (en)
Other versions
JPH0515596Y2 (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 JP1987031026U priority Critical patent/JPH0515596Y2/ja
Publication of JPS63138491U publication Critical patent/JPS63138491U/ja
Application granted granted Critical
Publication of JPH0515596Y2 publication Critical patent/JPH0515596Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】
図面に示すものは、この考案の実施例を示すも
ので、第1図はポンプのケーシングおよび羽根車
の断面説明図、第2図はポンプの要部断面説明図
、第3図は従来のポンプのケーシングおよび羽根
車の断面説明図、第4図は従来ポンプの要部断面
図である。 1……羽根車、2……ケーシング、3……水切
部、4……うず巻出口、5……吐水管、6……小
孔、7……凸部、8……小孔、9……小孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. ケーシングの流路において、羽根車の周囲の流
    路とうず巻出口方向への流路とを分岐させる水切
    部の先端付近に、羽根車の周囲の流路への水流を
    一部遮る凸部7と、羽根車の周囲の流路の凸部7
    の近くで、かつ、凸部7で流れが遮られる側に1
    または複数の小孔を設けてなる水中ポンプ。
JP1987031026U 1987-03-03 1987-03-03 Expired - Lifetime JPH0515596Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987031026U JPH0515596Y2 (ja) 1987-03-03 1987-03-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987031026U JPH0515596Y2 (ja) 1987-03-03 1987-03-03

Publications (2)

Publication Number Publication Date
JPS63138491U true JPS63138491U (ja) 1988-09-12
JPH0515596Y2 JPH0515596Y2 (ja) 1993-04-23

Family

ID=30836377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987031026U Expired - Lifetime JPH0515596Y2 (ja) 1987-03-03 1987-03-03

Country Status (1)

Country Link
JP (1) JPH0515596Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223703U (ja) * 1975-08-09 1977-02-19

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223703B2 (ja) * 1972-03-31 1977-06-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223703U (ja) * 1975-08-09 1977-02-19

Also Published As

Publication number Publication date
JPH0515596Y2 (ja) 1993-04-23

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