JPS59165594U - Sealless pump - Google Patents

Sealless pump

Info

Publication number
JPS59165594U
JPS59165594U JP5802583U JP5802583U JPS59165594U JP S59165594 U JPS59165594 U JP S59165594U JP 5802583 U JP5802583 U JP 5802583U JP 5802583 U JP5802583 U JP 5802583U JP S59165594 U JPS59165594 U JP S59165594U
Authority
JP
Japan
Prior art keywords
pump
main shaft
sealless
impeller
pump chamber
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
JP5802583U
Other languages
Japanese (ja)
Inventor
慎一郎 荒川
Original Assignee
株式会社荏原製作所
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 株式会社荏原製作所 filed Critical 株式会社荏原製作所
Priority to JP5802583U priority Critical patent/JPS59165594U/en
Publication of JPS59165594U publication Critical patent/JPS59165594U/en
Pending legal-status Critical Current

Links

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 drawings]

第１図および第２図はそれぞれ異なる従来のシールレス
ポンプを示す要部の側断面図、第３図は本考案の１実施
例の一部を平面で示す側断面図である。 １・・・・・・ポンプケーシング、２・・・・・・吸込
口、３・・・・・・吐出口、４・・・・・・ポンプ室、
５・・・・・・モータ、６・・・・・・キャンステー、
７・・・・・・羽根車、８・・・・・・主軸、１３・・
・・・・マグネットカバー、１７・・・・・・マグネッ
トカップリング、１９・・・・・・被動側マグネット。FIGS. 1 and 2 are side sectional views of essential parts of different conventional sealless pumps, and FIG. 3 is a side sectional view showing a part of an embodiment of the present invention in plan view. 1...Pump casing, 2...Suction port, 3...Discharge port, 4...Pump chamber,
5... Motor, 6... Can stay,
7... Impeller, 8... Main shaft, 13...
... Magnet cover, 17 ... Magnet coupling, 19 ... Driven side magnet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸線方向に向けられた吸込口と半径方向外方に向けられ
た吐出口が設けられたポンプ室が駆動部から隔壁により
隔離されるとともに、該ポンプ室に収装された羽根車が
マグネットカップリングを介して駆動部に駆動されるよ
うになっているシールレスポンプにおいて、軸受ケーシ
ングが金属薄板のプレス成型品よりなるとともに、前記
マグネットカップリングの羽根車主軸に配設された被動
側マグネットが高耐食性金属薄板のマグネットカバーで
覆われ隔離されており、かつ前記羽根車主軸が１箇所の
軸受で支承されていることを特徴とするシールレスポン
プ。A pump chamber provided with an axially oriented suction port and a radially outwardly oriented discharge port is separated from the drive section by a partition wall, and the impeller housed in the pump chamber is connected to a magnetic coupling. In a sealless pump that is driven by a drive unit through A sealless pump characterized in that the impeller main shaft is covered and isolated by a magnetic cover made of a corrosion-resistant thin metal plate, and that the impeller main shaft is supported by a bearing at one location.
JP5802583U 1983-04-20 1983-04-20 Sealless pump Pending JPS59165594U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5802583U JPS59165594U (en) 1983-04-20 1983-04-20 Sealless pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5802583U JPS59165594U (en) 1983-04-20 1983-04-20 Sealless pump

Publications (1)

Publication Number Publication Date
JPS59165594U true JPS59165594U (en) 1984-11-06

Family

ID=30188313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5802583U Pending JPS59165594U (en) 1983-04-20 1983-04-20 Sealless pump

Country Status (1)

Country Link
JP (1) JPS59165594U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002038964A1 (en) * 2000-11-07 2002-05-16 Ebara Corporation Motor pump
JP2022019333A (en) * 2020-07-17 2022-01-27 日益電機股▲ふん▼有限公司 Canned motor pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222642U (en) * 1975-08-06 1977-02-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222642U (en) * 1975-08-06 1977-02-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002038964A1 (en) * 2000-11-07 2002-05-16 Ebara Corporation Motor pump
JP2022019333A (en) * 2020-07-17 2022-01-27 日益電機股▲ふん▼有限公司 Canned motor pump

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