FR1293656A - Perfectionnement apporté aux aubes des pompes d'extraction - Google Patents

Perfectionnement apporté aux aubes des pompes d'extraction

Info

Publication number
FR1293656A
FR1293656A FR858047A FR858047A FR1293656A FR 1293656 A FR1293656 A FR 1293656A FR 858047 A FR858047 A FR 858047A FR 858047 A FR858047 A FR 858047A FR 1293656 A FR1293656 A FR 1293656A
Authority
FR
France
Prior art keywords
improvement
extraction pump
pump blades
blades
extraction
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
FR858047A
Other languages
English (en)
Inventor
Dargier De Saint-Vaulry
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.)
Constructions Mecaniques SA
Compagnie de Construction Mecanique Sulzer
Original Assignee
Constructions Mecaniques SA
Compagnie de Construction Mecanique Sulzer
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 Constructions Mecaniques SA, Compagnie de Construction Mecanique Sulzer filed Critical Constructions Mecaniques SA
Priority to FR858047A priority Critical patent/FR1293656A/fr
Application granted granted Critical
Publication of FR1293656A publication Critical patent/FR1293656A/fr
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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • F04D29/245—Geometry, shape for special effects
    • 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
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2272—Rotors specially for centrifugal pumps with special measures for influencing flow or boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
FR858047A 1961-04-07 1961-04-07 Perfectionnement apporté aux aubes des pompes d'extraction Expired FR1293656A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR858047A FR1293656A (fr) 1961-04-07 1961-04-07 Perfectionnement apporté aux aubes des pompes d'extraction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR858047A FR1293656A (fr) 1961-04-07 1961-04-07 Perfectionnement apporté aux aubes des pompes d'extraction

Publications (1)

Publication Number Publication Date
FR1293656A true FR1293656A (fr) 1962-05-18

Family

ID=8752569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858047A Expired FR1293656A (fr) 1961-04-07 1961-04-07 Perfectionnement apporté aux aubes des pompes d'extraction

Country Status (1)

Country Link
FR (1) FR1293656A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228344A (en) * 1963-08-30 1966-01-11 Trw Inc Centrifugal impeller and method of making same
US3627447A (en) * 1969-03-17 1971-12-14 United Aircraft Canada Radial turbines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228344A (en) * 1963-08-30 1966-01-11 Trw Inc Centrifugal impeller and method of making same
US3627447A (en) * 1969-03-17 1971-12-14 United Aircraft Canada Radial turbines

Similar Documents

Publication Publication Date Title
CH398320A (de) Kreiselpumpe
CH390687A (de) Kreiselpumpe
BE614728A (fr) Technique d'attaque.
BE614306A (fr) Perfectionnements aux revêtements d'usure
CH412423A (de) Strömungsverstärker
AT253611B (de) Tauchmotor
CH408482A (de) Strömungsverstärker
CH442023A (de) Zentrifugalpumpe
FR1299118A (fr) Rotor d'hélicoptère
FR1312007A (fr) Redresseur stabilisé
CH405936A (de) Schlauchpumpe
CH429968A (fr) Hublot d'observation
FR1299237A (fr) Perfectionnements aux pompes centrifuges
FR1284111A (fr) Perfectionnements aux compresseurs
FR1297323A (fr) Perfectionnement à l'amorçage des siphons
FR1289130A (fr) Perfectionnement aux aubes de compresseurs
CA628084A (en) Centrifugal pump
FR1291440A (fr) Turbo-compresseur
FR1303616A (fr) Coupe-drisse ou analogue
OA01482A (fr) Perfectionnements aux tubes-broyeurs.
FR1298676A (fr) Perfectionnements aux pompes
FR1296480A (fr) Perfectionnements aux pompes
FR1300768A (fr) Perfectionnements aux pompes
BE618487A (fr) Pompes
FR1341924A (fr) émulsions d'alkylhydrogénopolysiloxane