GB2312929B - Axial-flow and centrifugal pump system - Google Patents

Axial-flow and centrifugal pump system

Info

Publication number
GB2312929B
GB2312929B GB9709155A GB9709155A GB2312929B GB 2312929 B GB2312929 B GB 2312929B GB 9709155 A GB9709155 A GB 9709155A GB 9709155 A GB9709155 A GB 9709155A GB 2312929 B GB2312929 B GB 2312929B
Authority
GB
United Kingdom
Prior art keywords
axial
flow
pump system
centrifugal pump
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 - Lifetime
Application number
GB9709155A
Other versions
GB2312929A (en
GB9709155D0 (en
Inventor
Christian Wittrisch
Marcel Arnaudeau
Eric Vandenbroucke
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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
Priority claimed from FR9705471A external-priority patent/FR2748533B1/en
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of GB9709155D0 publication Critical patent/GB9709155D0/en
Publication of GB2312929A publication Critical patent/GB2312929A/en
Application granted granted Critical
Publication of GB2312929B publication Critical patent/GB2312929B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D29/40—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
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid 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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more 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
    • F04D31/00—Pumping liquids and elastic fluids at the same time

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB9709155A 1996-05-07 1997-05-06 Axial-flow and centrifugal pump system Expired - Lifetime GB2312929B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9605537 1996-05-07
FR9705471A FR2748533B1 (en) 1996-05-07 1997-05-02 POLYPHASIC AND CENTRIFUGAL PUMPING SYSTEM

Publications (3)

Publication Number Publication Date
GB9709155D0 GB9709155D0 (en) 1997-06-25
GB2312929A GB2312929A (en) 1997-11-12
GB2312929B true GB2312929B (en) 2000-08-23

Family

ID=26232687

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9709155A Expired - Lifetime GB2312929B (en) 1996-05-07 1997-05-06 Axial-flow and centrifugal pump system

Country Status (1)

Country Link
GB (1) GB2312929B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2788815B1 (en) * 1999-01-26 2005-11-18 Inst Francais Du Petrole SYSTEM COMPRISING A SINGLE-PHASE COMPRESSION UNIT ASSOCIATED WITH A POLYPHASE COMPRESSION UNIT
US6547514B2 (en) * 2001-06-08 2003-04-15 Schlumberger Technology Corporation Technique for producing a high gas-to-liquid ratio fluid
US7481270B2 (en) 2004-11-09 2009-01-27 Schlumberger Technology Corporation Subsea pumping system
EP2386767B1 (en) * 2010-05-11 2021-01-06 Sulzer Management AG Helico-axial pump and method for bearing a rotor in a helico-axial pump
EP2386766B1 (en) * 2010-05-11 2022-10-12 Sulzer Management AG Helico-axial pump, rotor for same, method for hydrodynamic bearing of a rotor of a helicon-axial pump and a hybrid pump with a rotor for a helico-axial pump

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1373177A (en) * 1971-01-20 1974-11-06 Bbc Sulzer Turbomaschinen Multistage compressors
GB1523893A (en) * 1975-03-13 1978-09-06 Nikkiso Co Ltd Pump with axial flow inducer
GB2007300A (en) * 1977-11-08 1979-05-16 Chandler Evans Inc Pumping systems
GB2154281A (en) * 1984-02-14 1985-09-04 Westinghouse Electric Corp Liquid sodium pumps
EP0207667A1 (en) * 1985-06-19 1987-01-07 Eurotech International Partnership Pump
EP0229519B1 (en) * 1985-12-24 1990-04-11 Holset Engineering Company Limited Improvements in and relating to compressors
EP0657654A1 (en) * 1993-12-09 1995-06-14 Westinghouse Electric Corporation Fluid pump

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1373177A (en) * 1971-01-20 1974-11-06 Bbc Sulzer Turbomaschinen Multistage compressors
GB1523893A (en) * 1975-03-13 1978-09-06 Nikkiso Co Ltd Pump with axial flow inducer
GB2007300A (en) * 1977-11-08 1979-05-16 Chandler Evans Inc Pumping systems
GB2154281A (en) * 1984-02-14 1985-09-04 Westinghouse Electric Corp Liquid sodium pumps
EP0207667A1 (en) * 1985-06-19 1987-01-07 Eurotech International Partnership Pump
EP0229519B1 (en) * 1985-12-24 1990-04-11 Holset Engineering Company Limited Improvements in and relating to compressors
EP0657654A1 (en) * 1993-12-09 1995-06-14 Westinghouse Electric Corporation Fluid pump

Also Published As

Publication number Publication date
GB2312929A (en) 1997-11-12
GB9709155D0 (en) 1997-06-25

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20170505