EP0061159A2 - Pompe centrifuge reversible ayant les mêmes performances dans les deux sens - Google Patents

Pompe centrifuge reversible ayant les mêmes performances dans les deux sens Download PDF

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Publication number
EP0061159A2
EP0061159A2 EP82102236A EP82102236A EP0061159A2 EP 0061159 A2 EP0061159 A2 EP 0061159A2 EP 82102236 A EP82102236 A EP 82102236A EP 82102236 A EP82102236 A EP 82102236A EP 0061159 A2 EP0061159 A2 EP 0061159A2
Authority
EP
European Patent Office
Prior art keywords
impeller
assembly
flow
reversible
fluid
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.)
Withdrawn
Application number
EP82102236A
Other languages
German (de)
English (en)
Other versions
EP0061159A3 (fr
Inventor
John Francis Legault
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Houdaille Industries Inc
Original Assignee
Houdaille Industries Inc
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 Houdaille Industries Inc filed Critical Houdaille Industries Inc
Publication of EP0061159A2 publication Critical patent/EP0061159A2/fr
Publication of EP0061159A3 publication Critical patent/EP0061159A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/04—Helico-centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2283—Rotors specially for centrifugal pumps with special measures for reverse pumping action

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP82102236A 1981-03-20 1982-03-18 Pompe centrifuge reversible ayant les mêmes performances dans les deux sens Withdrawn EP0061159A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24612381A 1981-03-20 1981-03-20
US246123 1981-03-20

Publications (2)

Publication Number Publication Date
EP0061159A2 true EP0061159A2 (fr) 1982-09-29
EP0061159A3 EP0061159A3 (fr) 1983-04-20

Family

ID=22929395

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82102236A Withdrawn EP0061159A3 (fr) 1981-03-20 1982-03-18 Pompe centrifuge reversible ayant les mêmes performances dans les deux sens

Country Status (1)

Country Link
EP (1) EP0061159A3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203391A1 (de) * 1992-02-06 1993-08-12 Schaeffler Waelzlager Kg Dichtungsanordnung fuer eine wasserpumpe einer brennkraftmaschine
EP0664397A1 (fr) * 1994-01-24 1995-07-26 JUWEL AQUARIUM GmbH & Co. KG Pompe à rouet
WO1997021927A1 (fr) * 1995-12-14 1997-06-19 Warman International Limited Pompe centrifuge
EP0893601A3 (fr) * 1997-07-25 2000-03-01 Uraca Pumpenfabrik Gmbh & Co. Kg Pompe à piston combinée avec une pompe de surpression
CN103591046A (zh) * 2013-11-12 2014-02-19 大连理工大学 一种多源约束下的大功率屏蔽电机核主泵高效水力模型

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2291478A (en) * 1939-08-12 1942-07-28 Bour Harry E La Centrifugal pump
DE1528861A1 (de) * 1963-05-15 1970-10-22 Stulens Jean Louis Umwaelz-Turbinenpumpe,insbesondere fuer Zentralheizungsanlagen
FR2281045A7 (fr) * 1974-07-30 1976-02-27 Bosch Siemens Hausgeraete Pompe centrifuge equipee d'un moteur d'entrainement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2291478A (en) * 1939-08-12 1942-07-28 Bour Harry E La Centrifugal pump
DE1528861A1 (de) * 1963-05-15 1970-10-22 Stulens Jean Louis Umwaelz-Turbinenpumpe,insbesondere fuer Zentralheizungsanlagen
FR2281045A7 (fr) * 1974-07-30 1976-02-27 Bosch Siemens Hausgeraete Pompe centrifuge equipee d'un moteur d'entrainement

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203391A1 (de) * 1992-02-06 1993-08-12 Schaeffler Waelzlager Kg Dichtungsanordnung fuer eine wasserpumpe einer brennkraftmaschine
EP0664397A1 (fr) * 1994-01-24 1995-07-26 JUWEL AQUARIUM GmbH & Co. KG Pompe à rouet
WO1997021927A1 (fr) * 1995-12-14 1997-06-19 Warman International Limited Pompe centrifuge
EP0893601A3 (fr) * 1997-07-25 2000-03-01 Uraca Pumpenfabrik Gmbh & Co. Kg Pompe à piston combinée avec une pompe de surpression
CN103591046A (zh) * 2013-11-12 2014-02-19 大连理工大学 一种多源约束下的大功率屏蔽电机核主泵高效水力模型

Also Published As

Publication number Publication date
EP0061159A3 (fr) 1983-04-20

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Designated state(s): AT BE DE FR GB IT NL SE

PUAL Search report despatched

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18D Application deemed to be withdrawn

Effective date: 19840327

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LEGAULT, JOHN FRANCIS