FR752623A - Perfectionnements aux pompes et compresseurs centrifuges - Google Patents

Perfectionnements aux pompes et compresseurs centrifuges

Info

Publication number
FR752623A
FR752623A FR752623DA FR752623A FR 752623 A FR752623 A FR 752623A FR 752623D A FR752623D A FR 752623DA FR 752623 A FR752623 A FR 752623A
Authority
FR
France
Prior art keywords
compressors
centrifugal pumps
pumps
centrifugal
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
Application number
Other languages
English (en)
Inventor
Paul-Mary-Ferdinand Roy
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 filed Critical
Application granted granted Critical
Publication of FR752623A publication Critical patent/FR752623A/fr
Expired 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
    • 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
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR752623D 1932-06-21 1932-06-21 Perfectionnements aux pompes et compresseurs centrifuges Expired FR752623A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR752623T 1932-06-21

Publications (1)

Publication Number Publication Date
FR752623A true FR752623A (fr) 1933-09-27

Family

ID=9159341

Family Applications (1)

Application Number Title Priority Date Filing Date
FR752623D Expired FR752623A (fr) 1932-06-21 1932-06-21 Perfectionnements aux pompes et compresseurs centrifuges

Country Status (1)

Country Link
FR (1) FR752623A (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737897A (en) * 1951-01-05 1956-03-13 Borg Warner High altitude fuel system
DE1001113B (de) * 1954-04-17 1957-01-17 Ernst Beck Dr Ing Einrichtung zur Verminderung der bei Kreiselpumpen erforderlichen Zulaufhoehe
US3146722A (en) * 1960-01-19 1964-09-01 Res & Dev Pty Ltd Centrifugal pumps and the like
US3265002A (en) * 1961-01-13 1966-08-09 Res & Dev Pty Ltd Centrifugal pumps and the like
FR2517381A1 (fr) * 1981-12-01 1983-06-03 Klein Schanzlin & Becker Ag Roue a aubes radiale pour pompes centrifuges
EP0203218A1 (fr) * 1984-03-20 1986-12-03 Baker Hughes Incorporated Volute de pompe et revêtement pour la stabilisation de l'écoulement
US4917571A (en) * 1984-03-20 1990-04-17 John Hyll Flow-stabilizing volute pump and liner
US5127800A (en) * 1984-03-20 1992-07-07 Baker Hughes Incorporated Flow-stabilizing volute pump and liner
WO1997023732A1 (fr) * 1995-12-26 1997-07-03 Ingersoll-Dresser Pump Company Rotor de pompe ayant des aubes d'entree decalees et separees

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737897A (en) * 1951-01-05 1956-03-13 Borg Warner High altitude fuel system
DE1001113B (de) * 1954-04-17 1957-01-17 Ernst Beck Dr Ing Einrichtung zur Verminderung der bei Kreiselpumpen erforderlichen Zulaufhoehe
US3146722A (en) * 1960-01-19 1964-09-01 Res & Dev Pty Ltd Centrifugal pumps and the like
US3265002A (en) * 1961-01-13 1966-08-09 Res & Dev Pty Ltd Centrifugal pumps and the like
FR2517381A1 (fr) * 1981-12-01 1983-06-03 Klein Schanzlin & Becker Ag Roue a aubes radiale pour pompes centrifuges
EP0203218A1 (fr) * 1984-03-20 1986-12-03 Baker Hughes Incorporated Volute de pompe et revêtement pour la stabilisation de l'écoulement
US4917571A (en) * 1984-03-20 1990-04-17 John Hyll Flow-stabilizing volute pump and liner
US5127800A (en) * 1984-03-20 1992-07-07 Baker Hughes Incorporated Flow-stabilizing volute pump and liner
WO1997023732A1 (fr) * 1995-12-26 1997-07-03 Ingersoll-Dresser Pump Company Rotor de pompe ayant des aubes d'entree decalees et separees
AU712130B2 (en) * 1995-12-26 1999-10-28 Flowserve Management Company Pump impeller having separate offset inlet vanes
CN1087406C (zh) * 1995-12-26 2002-07-10 英格索尔－备雷泽泵公司 具有分开的偏置进口叶片的泵轮

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