FR972528A - Perfectionnements aux pompes centrifuges - Google Patents

Perfectionnements aux pompes centrifuges

Info

Publication number
FR972528A
FR972528A FR972528DA FR972528A FR 972528 A FR972528 A FR 972528A FR 972528D A FR972528D A FR 972528DA FR 972528 A FR972528 A FR 972528A
Authority
FR
France
Prior art keywords
centrifugal pumps
pumps
centrifugal
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
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.)
Compagnie des Surchauffeurs SA
Original Assignee
Compagnie des Surchauffeurs SA
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 Compagnie des Surchauffeurs SA filed Critical Compagnie des Surchauffeurs SA
Application granted granted Critical
Publication of FR972528A publication Critical patent/FR972528A/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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR972528D 1948-05-05 1948-09-28 Perfectionnements aux pompes centrifuges Expired FR972528A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US972528XA 1948-05-05 1948-05-05

Publications (1)

Publication Number Publication Date
FR972528A true FR972528A (fr) 1951-01-31

Family

ID=22262473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR972528D Expired FR972528A (fr) 1948-05-05 1948-09-28 Perfectionnements aux pompes centrifuges

Country Status (1)

Country Link
FR (1) FR972528A (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824521A (en) * 1953-09-22 1958-02-25 Brevets Aero Mecaniques Devices for elevating a liquid from a liquid bath
US3438330A (en) * 1965-10-20 1969-04-15 Waterous Co Noise suppression means
US3776657A (en) * 1971-01-06 1973-12-04 E Ask Self-priming high-pressure pump
US4049361A (en) * 1975-05-08 1977-09-20 Allis-Chalmers Corporation Runner seals for hydraulic turbines
US4152092A (en) * 1977-03-18 1979-05-01 Swearingen Judson S Rotary device with bypass system
FR2500891A1 (fr) * 1981-02-28 1982-09-03 Klein Schanzlin & Becker Ag Roue mobile de pompe centrifuge a joint hydraulique d'etancheite
FR2594184A1 (fr) * 1986-02-07 1987-08-14 Valeo Pompe a liquide, notamment pompe a eau pour vehicule automobile
US4917571A (en) * 1984-03-20 1990-04-17 John Hyll Flow-stabilizing volute pump and liner
US5127800A (en) * 1984-03-20 1992-07-07 Baker Hughes Incorporated Flow-stabilizing volute pump and liner
FR2674293A1 (fr) * 1991-03-22 1992-09-25 Warman Int Ltd Pompe centrifuge a joint annulaire de roue perfectionne.
DE4400633A1 (de) * 1994-01-12 1995-07-13 Klein Schanzlin & Becker Ag Mit Entlastungsöffnungen ausgestattetes Kreiselpumpenlaufrad aus Blech
US6953321B2 (en) 2002-12-31 2005-10-11 Weir Slurry Group, Inc. Centrifugal pump with configured volute
EP1862674A1 (fr) * 2006-05-30 2007-12-05 Wilo Ag Pompe centrifuge

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824521A (en) * 1953-09-22 1958-02-25 Brevets Aero Mecaniques Devices for elevating a liquid from a liquid bath
US3438330A (en) * 1965-10-20 1969-04-15 Waterous Co Noise suppression means
US3776657A (en) * 1971-01-06 1973-12-04 E Ask Self-priming high-pressure pump
US4049361A (en) * 1975-05-08 1977-09-20 Allis-Chalmers Corporation Runner seals for hydraulic turbines
US4152092A (en) * 1977-03-18 1979-05-01 Swearingen Judson S Rotary device with bypass system
FR2500891A1 (fr) * 1981-02-28 1982-09-03 Klein Schanzlin & Becker Ag Roue mobile de pompe centrifuge a joint hydraulique d'etancheite
US5127800A (en) * 1984-03-20 1992-07-07 Baker Hughes Incorporated Flow-stabilizing volute pump and liner
US4917571A (en) * 1984-03-20 1990-04-17 John Hyll Flow-stabilizing volute pump and liner
FR2594184A1 (fr) * 1986-02-07 1987-08-14 Valeo Pompe a liquide, notamment pompe a eau pour vehicule automobile
FR2674293A1 (fr) * 1991-03-22 1992-09-25 Warman Int Ltd Pompe centrifuge a joint annulaire de roue perfectionne.
US5411367A (en) * 1991-03-22 1995-05-02 Warman International Ltd. Impeller annular seal
DE4400633A1 (de) * 1994-01-12 1995-07-13 Klein Schanzlin & Becker Ag Mit Entlastungsöffnungen ausgestattetes Kreiselpumpenlaufrad aus Blech
WO1995019503A1 (fr) * 1994-01-12 1995-07-20 Ksb Aktiengesellschaft Roue mobile de pompe centrifuge en tole avec orifices de decharge
US6953321B2 (en) 2002-12-31 2005-10-11 Weir Slurry Group, Inc. Centrifugal pump with configured volute
EP1862674A1 (fr) * 2006-05-30 2007-12-05 Wilo Ag Pompe centrifuge

Similar Documents

Publication Publication Date Title
CH273381A (de) Nichtdrehende Zentrifugalabscheideeinrichtung.
FR984258A (fr) Perfectionnements aux amorces électrtriques
FR972528A (fr) Perfectionnements aux pompes centrifuges
FR56393E (fr) Perfectionnements aux pompes et compresseurs centrifuges
FR979345A (fr) Séparateur centrifuge
FR1026883A (fr) Perfectionnements apportés aux compresseurs centrifuges
CH270245A (de) Fliehkraft-Flüssigkeitsabscheider.
FR1031705A (fr) Perfectionnements aux compresseurs centrifuges
FR1062511A (fr) Perfectionnements aux pompes centrifuges
FR966616A (fr) Perfectionnements aux pompes centrifuges
FR968238A (fr) Perfectionnements aux pompes centrifuges
FR976791A (fr) Perfectionnements aux compresseurs axiaux
FR974257A (fr) Perfectionnements aux pompes centrifuges
FR1039613A (fr) Perfectionnements aux pompes centrifuges
FR970674A (fr) Perfectionnements aux pompes
FR1030088A (fr) Perfectionnements aux pompes centrifuges
FR932307A (fr) Perfectionnements relatifs aux compresseurs centrifuges
FR966399A (fr) Pompe centrifuge immergée amovible
FR1028250A (fr) Perfectionnements aux pompes centrifuges
FR967350A (fr) Perfectionnements aux compresseurs d'air centrifuges
FR967000A (fr) Perfectionnements aux contacts centrifuges
FR932444A (fr) Perfectionnements aux pompes centrifuges
FR979709A (fr) Séparateur centrifuge
FR1025963A (fr) Perfectionnements aux pompes ou turbines centrifuges
FR977345A (fr) Perfectionnements aux pompes rotatives