ITMI992710A0 - Girante di flusso misto elicoidale bifase con coperchio curvo - Google Patents

Girante di flusso misto elicoidale bifase con coperchio curvo

Info

Publication number
ITMI992710A0
ITMI992710A0 IT99MI002710A ITMI992710A ITMI992710A0 IT MI992710 A0 ITMI992710 A0 IT MI992710A0 IT 99MI002710 A IT99MI002710 A IT 99MI002710A IT MI992710 A ITMI992710 A IT MI992710A IT MI992710 A0 ITMI992710 A0 IT MI992710A0
Authority
IT
Italy
Prior art keywords
mixed flow
flow impeller
curved cover
phase helical
helical mixed
Prior art date
Application number
IT99MI002710A
Other languages
English (en)
Inventor
Yves Charron
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of ITMI992710A0 publication Critical patent/ITMI992710A0/it
Publication of ITMI992710A1 publication Critical patent/ITMI992710A1/it
Application granted granted Critical
Publication of IT1313969B1 publication Critical patent/IT1313969B1/it

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
    • F04D31/00—Pumping liquids and elastic fluids at the same time
    • 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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/70—Shape
    • F05B2250/71—Shape curved

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Accessories For Mixers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
IT1999MI002710A 1998-12-28 1999-12-27 Girante di flusso misto elicoidale bifase con coperchio curvo IT1313969B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9816521A FR2787836B1 (fr) 1998-12-28 1998-12-28 Impulseur diphasique helico-radio-axial avec carenage incurve

Publications (3)

Publication Number Publication Date
ITMI992710A0 true ITMI992710A0 (it) 1999-12-27
ITMI992710A1 ITMI992710A1 (it) 2001-06-27
IT1313969B1 IT1313969B1 (it) 2002-09-26

Family

ID=9534576

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI002710A IT1313969B1 (it) 1998-12-28 1999-12-27 Girante di flusso misto elicoidale bifase con coperchio curvo

Country Status (7)

Country Link
US (1) US6273672B1 (it)
JP (1) JP2000205187A (it)
CA (1) CA2296206C (it)
FR (1) FR2787836B1 (it)
GB (1) GB2346654B (it)
IT (1) IT1313969B1 (it)
NO (1) NO327890B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7150600B1 (en) 2002-10-31 2006-12-19 Wood Group Esp, Inc. Downhole turbomachines for handling two-phase flow
EP2386766B1 (de) 2010-05-11 2022-10-12 Sulzer Management AG Helico-axiale Pumpe, ein Rotor für eine helico-axial Pumpe, Verfahren zur hydrodynamischen Lagerung eines Rotors einer helico-axialen Pumpe, sowie eine Hybridpumpe mit einem Rotor für eine helico-axiale Pumpe
GB2482861B (en) 2010-07-30 2014-12-17 Hivis Pumps As Pump/motor assembly
IT1401868B1 (it) 2010-08-31 2013-08-28 Nuova Pignone S R L Turbomacchina con stadio a flusso misto e metodo.
FR3069290B1 (fr) * 2017-07-19 2019-08-09 Yves Charron Machine rotodynamique comprenant des impulseurs helico radio axiaux avec controle du glissement interfacial

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2333139A1 (fr) * 1975-11-27 1977-06-24 Inst Francais Du Petrole Dispositif perfectionne pour le pompage des fluides
US4097186A (en) * 1976-11-18 1978-06-27 Worthington Pump, Inc. Multi-stage ring type centrifugal pumps with inducer means
FR2471501A1 (fr) * 1979-12-17 1981-06-19 Inst Francais Du Petrole Dispositif de pompage de fluides diphasiques
GB8821729D0 (en) * 1988-09-16 1988-11-16 Nat Nuclear Corp Ltd Impeller pumps
FR2665224B1 (fr) * 1990-07-27 1992-11-13 Inst Francais Du Petrole Dispositif de pompage ou de compression polyphasique et son utilisation.
FR2683598B1 (fr) * 1991-11-07 1994-03-04 Ecia Virole annulaire profilee pour helice de ventilateur et son application aux motoventilateurs d'automobile.
FR2697870A1 (fr) * 1992-11-09 1994-05-13 Technicatome Pompe axiale à faible débit.
FR2743113B1 (fr) * 1995-12-28 1998-01-23 Inst Francais Du Petrole Dispositif de pompage ou de compression d'un fluide polyphasique a aubage en tandem
US5997242A (en) * 1996-12-02 1999-12-07 Alden Research Laboratory, Inc. Hydraulic turbine
DE19703551A1 (de) * 1997-01-31 1998-08-13 Bayer Ag Axialförderer, vorzugsweise mit Begasungselement, und Schlaufenreaktor, diesen enthaltend

Also Published As

Publication number Publication date
FR2787836B1 (fr) 2001-02-02
NO996494D0 (no) 1999-12-27
NO996494L (no) 2000-06-29
CA2296206A1 (fr) 2000-06-28
GB9930371D0 (en) 2000-02-16
US6273672B1 (en) 2001-08-14
GB2346654A (en) 2000-08-16
ITMI992710A1 (it) 2001-06-27
GB2346654B (en) 2002-11-13
NO327890B1 (no) 2009-10-12
FR2787836A1 (fr) 2000-06-30
JP2000205187A (ja) 2000-07-25
IT1313969B1 (it) 2002-09-26
CA2296206C (fr) 2008-07-15

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