JPS5892497U - Pump steel impeller - Google Patents

Pump steel impeller

Info

Publication number
JPS5892497U
JPS5892497U JP18634381U JP18634381U JPS5892497U JP S5892497 U JPS5892497 U JP S5892497U JP 18634381 U JP18634381 U JP 18634381U JP 18634381 U JP18634381 U JP 18634381U JP S5892497 U JPS5892497 U JP S5892497U
Authority
JP
Japan
Prior art keywords
impeller
plate
side plate
blades
rear side
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
JP18634381U
Other languages
Japanese (ja)
Inventor
篠塚　秀樹
吉田　政雄
石垣　龍哉
清司 柳澤
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP18634381U priority Critical patent/JPS5892497U/en
Publication of JPS5892497U publication Critical patent/JPS5892497U/en
Pending legal-status Critical Current

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  • 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、従来品の正面図、第２図は、その側断面図、
第３図は、本考案の吸込部正面図で、第４図は、その側
断面図、第５図は、同じく正面図で、第６図は、その側
断面図である。 １・・・前面側板、２・・・羽根、３・・・後面側板、
４・・・ボス補助板、５・・・後面側板側スキマ部、６
・・・前面側板側スキマ部、７・・・マウス部。Figure 1 is a front view of the conventional product, Figure 2 is its side sectional view,
3 is a front view of the suction section of the present invention, FIG. 4 is a side sectional view thereof, FIG. 5 is a front view thereof, and FIG. 6 is a side sectional view thereof. 1...Front side plate, 2...Blade, 3...Rear side plate,
4... Boss auxiliary plate, 5... Rear side plate side gap, 6
...Front side plate side clearance part, 7...Mouse part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前面側板と後面側板とこれら両側板の間に渦巻状に配置
した羽根とを溶接して一体に構成した羽根車において、
後面側板の軸締結部を吸込側に絞り、補助板を羽根車の
背面側に取付け、両者を溶接するための突起を後面側板
にリング状もしくは羽根枚数と同数設け、その凹部に羽
根吸込側が重なるようにしたことを特徴とするポンプの
鋼板製羽根車。In an impeller integrally constructed by welding a front side plate, a rear side plate, and blades arranged in a spiral shape between these side plates,
The shaft fastening part of the rear side plate is narrowed to the suction side, the auxiliary plate is attached to the back side of the impeller, and the protrusions for welding the two are provided in a ring shape or in the same number as the number of blades on the rear side plate, and the suction side of the blades overlaps the concave part. A steel plate impeller for a pump characterized by the following features:
JP18634381U 1981-12-16 1981-12-16 Pump steel impeller Pending JPS5892497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18634381U JPS5892497U (en) 1981-12-16 1981-12-16 Pump steel impeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18634381U JPS5892497U (en) 1981-12-16 1981-12-16 Pump steel impeller

Publications (1)

Publication Number Publication Date
JPS5892497U true JPS5892497U (en) 1983-06-22

Family

ID=29988205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18634381U Pending JPS5892497U (en) 1981-12-16 1981-12-16 Pump steel impeller

Country Status (1)

Country Link
JP (1) JPS5892497U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02277998A (en) * 1989-01-19 1990-11-14 Ebara Corp Impeller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02277998A (en) * 1989-01-19 1990-11-14 Ebara Corp Impeller

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