FR1295593A - Improvements to rotating machines increasing the pressure of a fluid, in particular to centrifugal and helico-centrifugal pumps and compressors - Google Patents

Improvements to rotating machines increasing the pressure of a fluid, in particular to centrifugal and helico-centrifugal pumps and compressors

Info

Publication number
FR1295593A
FR1295593A FR860351A FR860351A FR1295593A FR 1295593 A FR1295593 A FR 1295593A FR 860351 A FR860351 A FR 860351A FR 860351 A FR860351 A FR 860351A FR 1295593 A FR1295593 A FR 1295593A
Authority
FR
France
Prior art keywords
centrifugal
helico
compressors
fluid
pressure
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
Application number
FR860351A
Other languages
French (fr)
Inventor
Otto Arthur David
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
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR860351A priority Critical patent/FR1295593A/en
Application granted granted Critical
Publication of FR1295593A publication Critical patent/FR1295593A/en
Expired 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2216—Shape, geometry

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
FR860351A 1961-04-29 1961-04-29 Improvements to rotating machines increasing the pressure of a fluid, in particular to centrifugal and helico-centrifugal pumps and compressors Expired FR1295593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR860351A FR1295593A (en) 1961-04-29 1961-04-29 Improvements to rotating machines increasing the pressure of a fluid, in particular to centrifugal and helico-centrifugal pumps and compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR860351A FR1295593A (en) 1961-04-29 1961-04-29 Improvements to rotating machines increasing the pressure of a fluid, in particular to centrifugal and helico-centrifugal pumps and compressors

Publications (1)

Publication Number Publication Date
FR1295593A true FR1295593A (en) 1962-06-08

Family

ID=8754179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860351A Expired FR1295593A (en) 1961-04-29 1961-04-29 Improvements to rotating machines increasing the pressure of a fluid, in particular to centrifugal and helico-centrifugal pumps and compressors

Country Status (1)

Country Link
FR (1) FR1295593A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499639A1 (en) * 1981-02-07 1982-08-13 Klein Schanzlin & Becker Ag CENTRIFUGAL PUMP WITH VOLUME AND MOBILE RADIAL OR SEMI-AXIAL WHEEL
EP3181911A1 (en) * 2015-12-17 2017-06-21 ebm-papst Mulfingen GmbH & Co. KG Kantenberandung eines rotationselements und gebläserad

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499639A1 (en) * 1981-02-07 1982-08-13 Klein Schanzlin & Becker Ag CENTRIFUGAL PUMP WITH VOLUME AND MOBILE RADIAL OR SEMI-AXIAL WHEEL
EP3181911A1 (en) * 2015-12-17 2017-06-21 ebm-papst Mulfingen GmbH & Co. KG Kantenberandung eines rotationselements und gebläserad

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