JPS60188887U - Impeller for vortex pump - Google Patents

Impeller for vortex pump

Info

Publication number
JPS60188887U
JPS60188887U JP7789684U JP7789684U JPS60188887U JP S60188887 U JPS60188887 U JP S60188887U JP 7789684 U JP7789684 U JP 7789684U JP 7789684 U JP7789684 U JP 7789684U JP S60188887 U JPS60188887 U JP S60188887U
Authority
JP
Japan
Prior art keywords
impeller
vortex pump
taper
pump according
vortex
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
JP7789684U
Other languages
Japanese (ja)
Inventor
寛治 山本
Original Assignee
新明和工業株式会社
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 by 新明和工業株式会社 filed Critical 新明和工業株式会社
Priority to JP7789684U priority Critical patent/JPS60188887U/en
Publication of JPS60188887U publication Critical patent/JPS60188887U/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の１実施例を示す断面構造図、第２・３
図は作用説明図・第４図は従来の羽根車を示す声明図で
ある。図中、７は羽根車、７ａはテーパ一部を示す。Figure 1 is a cross-sectional structural diagram showing one embodiment of the present invention, Figures 2 and 3
The figure is an explanatory diagram of the operation, and Figure 4 is a statement diagram showing a conventional impeller. In the figure, 7 shows an impeller, and 7a shows a part of the taper.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）半開放形羽根車の少くとも羽根部外層を開放端に
向って小径となる如くテーパー状に形成させたことを特
徴とする渦流ポンプ用羽根車。(1) An impeller for a vortex pump, characterized in that at least the outer layer of the blade portion of the semi-open impeller is tapered so that the diameter becomes smaller toward the open end. （２）前記テーパ一部は羽根車基板部を含む実用新案登
録請求の範囲第１項記載の渦流ポンプ用羽根車。(2) The impeller for a vortex pump according to claim 1, wherein the taper portion includes an impeller substrate portion. （３）前記テーパ一部は１０〜４５°とした実用新案登
録請求の範囲第１項記載の渦流ポンプ用羽根車。(3) The impeller for a vortex pump according to claim 1, wherein a part of the taper is set at 10 to 45 degrees.
JP7789684U 1984-05-25 1984-05-25 Impeller for vortex pump Pending JPS60188887U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7789684U JPS60188887U (en) 1984-05-25 1984-05-25 Impeller for vortex pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7789684U JPS60188887U (en) 1984-05-25 1984-05-25 Impeller for vortex pump

Publications (1)

Publication Number Publication Date
JPS60188887U true JPS60188887U (en) 1985-12-14

Family

ID=30621379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7789684U Pending JPS60188887U (en) 1984-05-25 1984-05-25 Impeller for vortex pump

Country Status (1)

Country Link
JP (1) JPS60188887U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005240628A (en) * 2004-02-25 2005-09-08 Tsurumi Mfg Co Ltd Constraint preventing structure of submergible centrifugal pump
JP2011512479A (en) * 2008-02-14 2011-04-21 ネイピア ターボチャージャーズ リミテッド Impeller and turbocharger

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636320A (en) * 1979-08-31 1981-04-09 Sumitomo Metal Ind Ltd Manufacture of steel pipe with polygonal section

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636320A (en) * 1979-08-31 1981-04-09 Sumitomo Metal Ind Ltd Manufacture of steel pipe with polygonal section

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005240628A (en) * 2004-02-25 2005-09-08 Tsurumi Mfg Co Ltd Constraint preventing structure of submergible centrifugal pump
JP4646529B2 (en) * 2004-02-25 2011-03-09 株式会社鶴見製作所 Restraint prevention structure for submersible centrifugal pump
JP2011512479A (en) * 2008-02-14 2011-04-21 ネイピア ターボチャージャーズ リミテッド Impeller and turbocharger

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