FR2837880B1 - Pompe pour faible debit et grande hauteur d'aspiration - Google Patents

Pompe pour faible debit et grande hauteur d'aspiration

Info

Publication number
FR2837880B1
FR2837880B1 FR0204009A FR0204009A FR2837880B1 FR 2837880 B1 FR2837880 B1 FR 2837880B1 FR 0204009 A FR0204009 A FR 0204009A FR 0204009 A FR0204009 A FR 0204009A FR 2837880 B1 FR2837880 B1 FR 2837880B1
Authority
FR
France
Prior art keywords
pump
low flow
high aspiration
entry
aspiration height
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.)
Expired - Fee Related
Application number
FR0204009A
Other languages
English (en)
Other versions
FR2837880A1 (fr
Inventor
Jerome Lemancel
Gerard Megnan
Stephane Brousseau
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.)
Wilo Salmson France SAS
Original Assignee
Pompes Salmson SAS
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 Pompes Salmson SAS filed Critical Pompes Salmson SAS
Priority to FR0204009A priority Critical patent/FR2837880B1/fr
Priority to DE60311165T priority patent/DE60311165T2/de
Priority to EP03290780A priority patent/EP1348871B1/fr
Priority to AT03290780T priority patent/ATE351984T1/de
Publication of FR2837880A1 publication Critical patent/FR2837880A1/fr
Application granted granted Critical
Publication of FR2837880B1 publication Critical patent/FR2837880B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid
    • 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
    • F04D29/2238—Special flow patterns
    • F04D29/225—Channel wheels, e.g. one blade or one flow channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • External Artificial Organs (AREA)
FR0204009A 2002-03-27 2002-03-27 Pompe pour faible debit et grande hauteur d'aspiration Expired - Fee Related FR2837880B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0204009A FR2837880B1 (fr) 2002-03-27 2002-03-27 Pompe pour faible debit et grande hauteur d'aspiration
DE60311165T DE60311165T2 (de) 2002-03-27 2003-03-27 Kreiselpumpe für niedrige Flussraten mit verbesserter Ansaughöhe
EP03290780A EP1348871B1 (fr) 2002-03-27 2003-03-27 Pompe pour faible débit et grande hauteur d'aspiration
AT03290780T ATE351984T1 (de) 2002-03-27 2003-03-27 Kreiselpumpe für niedrige flussraten mit verbesserter ansaughöhe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0204009A FR2837880B1 (fr) 2002-03-27 2002-03-27 Pompe pour faible debit et grande hauteur d'aspiration

Publications (2)

Publication Number Publication Date
FR2837880A1 FR2837880A1 (fr) 2003-10-03
FR2837880B1 true FR2837880B1 (fr) 2005-12-09

Family

ID=27799295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0204009A Expired - Fee Related FR2837880B1 (fr) 2002-03-27 2002-03-27 Pompe pour faible debit et grande hauteur d'aspiration

Country Status (4)

Country Link
EP (1) EP1348871B1 (fr)
AT (1) ATE351984T1 (fr)
DE (1) DE60311165T2 (fr)
FR (1) FR2837880B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI2218917T1 (sl) 2009-02-12 2013-05-31 Ebm-Papst Mulfingen Gmbh & Co. Kg Radialno ali diagonalno ventilatorsko kolo
DE202010018509U1 (de) 2010-02-26 2017-03-15 Ebm-Papst Mulfingen Gmbh & Co. Kg Radial- oder Diagonal-Ventilatorrad
JP6713460B2 (ja) 2014-10-14 2020-06-24 株式会社荏原製作所 遠心ポンプ用の羽根車組立体
RU2610803C1 (ru) * 2015-12-25 2017-02-15 Андрей Юрьевич Языков Рабочее колесо центробежного насоса
RU2610802C1 (ru) * 2015-12-25 2017-02-15 Андрей Юрьевич Языков Рабочее колесо центробежного насоса

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR742839A (fr) * 1933-03-17
DE565019C (de) * 1931-10-15 1932-12-22 Fridolin Zehetmayer Selbstansaugende Kreiselpumpe
GB877878A (en) * 1958-06-03 1961-09-20 Girdlestone Pumps Ltd Improvements in or relating to centrifugal pumps
JPH10318180A (ja) * 1997-03-19 1998-12-02 Sankyo Seiki Mfg Co Ltd 自吸式ポンプ

Also Published As

Publication number Publication date
FR2837880A1 (fr) 2003-10-03
EP1348871A1 (fr) 2003-10-01
ATE351984T1 (de) 2007-02-15
DE60311165T2 (de) 2008-01-10
DE60311165D1 (de) 2007-03-08
EP1348871B1 (fr) 2007-01-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081125