FR2696793B1 - Pompe à refoulement axial. - Google Patents

Pompe à refoulement axial.

Info

Publication number
FR2696793B1
FR2696793B1 FR9212214A FR9212214A FR2696793B1 FR 2696793 B1 FR2696793 B1 FR 2696793B1 FR 9212214 A FR9212214 A FR 9212214A FR 9212214 A FR9212214 A FR 9212214A FR 2696793 B1 FR2696793 B1 FR 2696793B1
Authority
FR
France
Prior art keywords
rotor
annular
pump
outlet
axial
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 - Fee Related
Application number
FR9212214A
Other languages
English (en)
Other versions
FR2696793A1 (fr
Inventor
Xavier Pottier
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.)
Salmson Pompes
Original Assignee
Salmson Pompes
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 Salmson Pompes filed Critical Salmson Pompes
Priority to FR9212214A priority Critical patent/FR2696793B1/fr
Priority to DE69312629T priority patent/DE69312629T2/de
Priority to EP93402436A priority patent/EP0595675B1/fr
Priority to AT93402436T priority patent/ATE156245T1/de
Publication of FR2696793A1 publication Critical patent/FR2696793A1/fr
Application granted granted Critical
Publication of FR2696793B1 publication Critical patent/FR2696793B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR9212214A 1992-10-13 1992-10-13 Pompe à refoulement axial. Expired - Fee Related FR2696793B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9212214A FR2696793B1 (fr) 1992-10-13 1992-10-13 Pompe à refoulement axial.
DE69312629T DE69312629T2 (de) 1992-10-13 1993-10-05 Pumpe mit axialem Förderstrom
EP93402436A EP0595675B1 (fr) 1992-10-13 1993-10-05 Pompe à refoulement axial
AT93402436T ATE156245T1 (de) 1992-10-13 1993-10-05 Pumpe mit axialem förderstrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9212214A FR2696793B1 (fr) 1992-10-13 1992-10-13 Pompe à refoulement axial.

Publications (2)

Publication Number Publication Date
FR2696793A1 FR2696793A1 (fr) 1994-04-15
FR2696793B1 true FR2696793B1 (fr) 1995-01-06

Family

ID=9434479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9212214A Expired - Fee Related FR2696793B1 (fr) 1992-10-13 1992-10-13 Pompe à refoulement axial.

Country Status (4)

Country Link
EP (1) EP0595675B1 (fr)
AT (1) ATE156245T1 (fr)
DE (1) DE69312629T2 (fr)
FR (1) FR2696793B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3125278A1 (fr) 2021-07-19 2023-01-20 Gfic Propulseur vectoriel silencieux

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE455092C (de) * 1928-01-25 Samuel Maroger Kreiselpumpe, bei der die Saugwirkung durch den Unterdruck hervorgebracht wird, der sich an der Rueckseite in einer Fluessigkeit umlaufender Duesen bildet
US3499388A (en) * 1967-06-13 1970-03-10 Hale Fire Pump Co Centrifugal pump
JPS6166899A (ja) * 1984-09-10 1986-04-05 Ebara Corp 遠心圧縮機のリタ−ンチヤンネル
IT1225597B (it) * 1988-09-26 1990-11-22 Calpeda A Spa Pompa autoadescante ad eiettore con corona direttrice assiale.
US5076758A (en) * 1990-07-18 1991-12-31 Ingersoll-Rand Company Centrifugal pumps

Also Published As

Publication number Publication date
EP0595675A1 (fr) 1994-05-04
EP0595675B1 (fr) 1997-07-30
DE69312629T2 (de) 1998-02-26
FR2696793A1 (fr) 1994-04-15
DE69312629D1 (de) 1997-09-04
ATE156245T1 (de) 1997-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100630