FR1074689A - Perfectionnements apportés à la réalisation de pompes centrifuges - Google Patents

Perfectionnements apportés à la réalisation de pompes centrifuges

Info

Publication number
FR1074689A
FR1074689A FR1074689DA FR1074689A FR 1074689 A FR1074689 A FR 1074689A FR 1074689D A FR1074689D A FR 1074689DA FR 1074689 A FR1074689 A FR 1074689A
Authority
FR
France
Prior art keywords
production
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.)
Self Priming Pump & Eng Co Ltd
Original Assignee
Self Priming Pump & Eng Co Ltd
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 Self Priming Pump & Eng Co Ltd filed Critical Self Priming Pump & Eng Co Ltd
Application granted granted Critical
Publication of FR1074689A publication Critical patent/FR1074689A/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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/049—Roller bearings
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/043—Shafts
    • 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
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • F04D9/002—Preventing vapour lock by means in the very pump
FR1074689D 1951-12-14 1952-12-12 Perfectionnements apportés à la réalisation de pompes centrifuges Expired FR1074689A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1074689X 1951-12-14

Publications (1)

Publication Number Publication Date
FR1074689A true FR1074689A (fr) 1954-10-07

Family

ID=10872104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1074689D Expired FR1074689A (fr) 1951-12-14 1952-12-12 Perfectionnements apportés à la réalisation de pompes centrifuges

Country Status (1)

Country Link
FR (1) FR1074689A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012514A (en) * 1958-05-28 1961-12-12 Albert Benjamin Cady Jr Pump having radial intake and centrifugal discharge
FR2175847A1 (fr) * 1972-03-10 1973-10-26 Lucas Aerospace Ltd
EP0378251A2 (fr) * 1981-03-18 1990-07-18 Günther Walter Otto Bramm Appareil de pompage à impulseur magnétiquement suspendu et entraîné
EP3633205A1 (fr) * 2018-10-03 2020-04-08 Joël Ballu Système d'entrainement d'un rouet de pompe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3012514A (en) * 1958-05-28 1961-12-12 Albert Benjamin Cady Jr Pump having radial intake and centrifugal discharge
FR2175847A1 (fr) * 1972-03-10 1973-10-26 Lucas Aerospace Ltd
EP0378251A2 (fr) * 1981-03-18 1990-07-18 Günther Walter Otto Bramm Appareil de pompage à impulseur magnétiquement suspendu et entraîné
EP0378251A3 (en) * 1981-03-18 1990-09-05 Gunther Walter Otto Bramm Magnetically suspended and rotated impellor pump apparatus and method
EP3633205A1 (fr) * 2018-10-03 2020-04-08 Joël Ballu Système d'entrainement d'un rouet de pompe
FR3086981A1 (fr) * 2018-10-03 2020-04-10 Joel Ballu Systeme d’entrainement d’une roue de pompe

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