FR3032243B1 - CENTRIFUGAL PUMP - Google Patents

CENTRIFUGAL PUMP Download PDF

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Publication number
FR3032243B1
FR3032243B1 FR1550778A FR1550778A FR3032243B1 FR 3032243 B1 FR3032243 B1 FR 3032243B1 FR 1550778 A FR1550778 A FR 1550778A FR 1550778 A FR1550778 A FR 1550778A FR 3032243 B1 FR3032243 B1 FR 3032243B1
Authority
FR
France
Prior art keywords
centrifugal pump
centrifugal
pump
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.)
Active
Application number
FR1550778A
Other languages
French (fr)
Other versions
FR3032243A1 (en
Inventor
Francois Danguy
Laurent Fabbri
Marine Venard
Antoine Mery
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.)
Safran Aircraft Engines SAS
ArianeGroup SAS
Original Assignee
ArianeGroup SAS
SNECMA 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 ArianeGroup SAS, SNECMA SAS filed Critical ArianeGroup SAS
Priority to FR1550778A priority Critical patent/FR3032243B1/en
Publication of FR3032243A1 publication Critical patent/FR3032243A1/en
Application granted granted Critical
Publication of FR3032243B1 publication Critical patent/FR3032243B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
    • F02K9/44—Feeding propellants
    • F02K9/46—Feeding propellants using pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1550778A 2015-02-02 2015-02-02 CENTRIFUGAL PUMP Active FR3032243B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1550778A FR3032243B1 (en) 2015-02-02 2015-02-02 CENTRIFUGAL PUMP

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1550778A FR3032243B1 (en) 2015-02-02 2015-02-02 CENTRIFUGAL PUMP
FR1550778 2015-02-02

Publications (2)

Publication Number Publication Date
FR3032243A1 FR3032243A1 (en) 2016-08-05
FR3032243B1 true FR3032243B1 (en) 2018-07-27

Family

ID=53008674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1550778A Active FR3032243B1 (en) 2015-02-02 2015-02-02 CENTRIFUGAL PUMP

Country Status (1)

Country Link
FR (1) FR3032243B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240328433A1 (en) * 2023-03-30 2024-10-03 Hamilton Sundstrand Corporation Additively manufactured optimized fuel pump volute entrance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994348A (en) * 1957-09-11 1961-08-01 Dominion Bridge Co Ltd Method of reinforcing and welding toroidal or spiral shaped vessels
CH555979A (en) * 1972-10-31 1974-11-15 Escher Wyss Ag MACHINE HYDRAULIQUE REVERSIBLE A ETAGES MULTIPLES.
US20060177305A1 (en) * 2005-02-07 2006-08-10 Hoang Khanh C Centrifugal volute pump with discontinuous vane-island diffuser
GB0610248D0 (en) * 2006-05-24 2006-07-05 Integral Powertrain Twin entry variable geometry turbine housing

Also Published As

Publication number Publication date
FR3032243A1 (en) 2016-08-05

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