FR2424427A1 - Pompe centrifuge - Google Patents

Pompe centrifuge

Info

Publication number
FR2424427A1
FR2424427A1 FR7910537A FR7910537A FR2424427A1 FR 2424427 A1 FR2424427 A1 FR 2424427A1 FR 7910537 A FR7910537 A FR 7910537A FR 7910537 A FR7910537 A FR 7910537A FR 2424427 A1 FR2424427 A1 FR 2424427A1
Authority
FR
France
Prior art keywords
centrifugal pump
cavity
centrifugal
pump
throat
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.)
Pending
Application number
FR7910537A
Other languages
English (en)
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.)
Sundstrand Corp
Original Assignee
Sundstrand Corp
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 Sundstrand Corp filed Critical Sundstrand Corp
Publication of FR2424427A1 publication Critical patent/FR2424427A1/fr
Pending 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'INVENTION CONCERNE UNE POMPE CENTRIFUGE DU TYPE A EMISSION PARTIELLE. CETTE POMPE COMPORTE UN ELEMENT A VOLUTE LOGE DANS UNE CAVITE DANS LAQUELLE UNE ROUE A AUBES TOURNE. UN CANAL COLLECTEUR EST REALISE DANS LA PAROI DE LA CAVITE ET PRESENTE UNE SECTION DROITE QUI AUGMENTE PROGRESSIVEMENT POUR ATTEINDRE UNE VALEUR EGALE A CELLE D'UNE GORGE PRECEDANT LE DIFFUSEUR DE SORTIE. DOMAINE D'APPLICATION: POMPES CENTRIFUGES.
FR7910537A 1978-04-26 1979-04-25 Pompe centrifuge Pending FR2424427A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90013078A 1978-04-26 1978-04-26

Publications (1)

Publication Number Publication Date
FR2424427A1 true FR2424427A1 (fr) 1979-11-23

Family

ID=25412017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910537A Pending FR2424427A1 (fr) 1978-04-26 1979-04-25 Pompe centrifuge

Country Status (8)

Country Link
JP (1) JPS54145006A (fr)
BR (1) BR7902544A (fr)
DE (1) DE2917029A1 (fr)
ES (1) ES479986A1 (fr)
FR (1) FR2424427A1 (fr)
GB (1) GB2020360A (fr)
IT (1) IT1162631B (fr)
SE (1) SE7903487A0 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526973A (en) * 1981-05-18 1985-07-02 Bristol-Myers Company Chemical compounds
GB2226364B (en) * 1988-12-24 1992-10-28 Skf Gmbh Liquid pump
JPH07117076B2 (ja) * 1989-05-26 1995-12-18 太平洋機工株式会社 ウオータジェット推進機のためのターボ型ポンプ用羽根車およびこの羽根車を有するターボ型ポンプ
US4966523A (en) * 1989-07-27 1990-10-30 Tiernay Turbines, Incorporated Two-row pipe diffusers with boundary layer control
DE4128536A1 (de) * 1991-08-28 1993-03-04 Hella Kg Hueck & Co Kreiselpumpe, insbesondere waschwasserpumpe zur scheibenreinigung von kraftfahrzeugen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR518913A (fr) * 1914-02-26 1921-06-02 Jean Guerin Volute directrice pour roues centrifuges
FR523957A (fr) * 1920-02-19 1921-08-27 Paul Martinet Pompe centrifuge à diffuseur conique
DE492128C (de) * 1930-02-20 Hans Kuers Sammelkanal fuer das das Laufrad verlassende Wasser an Kreiselpumpen
US3647314A (en) * 1970-04-08 1972-03-07 Gen Electric Centrifugal pump
FR2311944A1 (fr) * 1975-05-17 1976-12-17 Bosch Gmbh Robert Pompe centrifuge

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091182A (en) * 1960-12-08 1963-05-28 Shell Oil Co Centrifugal pumps

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE492128C (de) * 1930-02-20 Hans Kuers Sammelkanal fuer das das Laufrad verlassende Wasser an Kreiselpumpen
FR518913A (fr) * 1914-02-26 1921-06-02 Jean Guerin Volute directrice pour roues centrifuges
FR523957A (fr) * 1920-02-19 1921-08-27 Paul Martinet Pompe centrifuge à diffuseur conique
US3647314A (en) * 1970-04-08 1972-03-07 Gen Electric Centrifugal pump
FR2311944A1 (fr) * 1975-05-17 1976-12-17 Bosch Gmbh Robert Pompe centrifuge

Also Published As

Publication number Publication date
ES479986A1 (es) 1980-02-01
IT1162631B (it) 1987-04-01
JPS54145006A (en) 1979-11-12
DE2917029A1 (de) 1979-10-31
IT7948829A0 (it) 1979-04-24
BR7902544A (pt) 1979-10-30
SE7903487A0 (sv) 1979-10-27
GB2020360A (en) 1979-11-14
SE7903487L (fr) 1979-10-27

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