ES483685A1 - Bomba centrifuga - Google Patents

Bomba centrifuga

Info

Publication number
ES483685A1
ES483685A1 ES483685A ES483685A ES483685A1 ES 483685 A1 ES483685 A1 ES 483685A1 ES 483685 A ES483685 A ES 483685A ES 483685 A ES483685 A ES 483685A ES 483685 A1 ES483685 A1 ES 483685A1
Authority
ES
Spain
Prior art keywords
rotor
centrifugal pump
lubrication
circulates
ensured
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
ES483685A
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Publication of ES483685A1 publication Critical patent/ES483685A1/es
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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Bomba centrífuga de circulación arrastrada por un motor eléctrico de rotor sumergido caracterizada porque la lubricación de los soportes delantero y trasero del rotor está asegurada por medio de una cantidad de agua reducida que circula en circuito forzado entre la cámara en la que asienta el rotor y un conducto previsto en el árbol de rotación común al rotor y a la bomba.
ES483685A 1978-08-30 1979-08-28 Bomba centrifuga Expired ES483685A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7824999A FR2434942A1 (fr) 1978-08-30 1978-08-30 Perfectionnement aux pompes centrifuges entrainees par un moteur a rotor noye

Publications (1)

Publication Number Publication Date
ES483685A1 true ES483685A1 (es) 1980-05-16

Family

ID=9212196

Family Applications (1)

Application Number Title Priority Date Filing Date
ES483685A Expired ES483685A1 (es) 1978-08-30 1979-08-28 Bomba centrifuga

Country Status (4)

Country Link
ES (1) ES483685A1 (es)
FR (1) FR2434942A1 (es)
GB (1) GB2029649A (es)
IT (1) IT1207233B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105389C2 (de) * 1981-02-14 1984-12-20 Grundfos A/S, Bjerringbro Spaltrohrmotor-Pumpe
DE8607412U1 (de) 1986-03-18 1986-06-12 Schneider, Eduard, 7460 Balingen Sicherheitsschraube für unlösbare Verbindungen
WO2014039629A1 (en) * 2012-09-06 2014-03-13 Weir Minerals Australia, Ltd. Hydraulic motor-driven bearing lubrication system for a centrifugal pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1049446A (fr) * 1950-07-26 1953-12-29 Charmilles Sa Ateliers Moto-pompe hydraulique
FR1218929A (fr) * 1959-03-17 1960-05-13 Amag Hilpert Pegnitzhuette A G Pompe centrifuge sans joint d'arbre
FR1272780A (fr) * 1960-11-02 1961-09-29 Hollesens Fabrikker H Perfectionnements apportés aux pompes à liquides entraînées par moteurs électriques
US3261295A (en) * 1964-06-03 1966-07-19 Crane Co Motor driven pump
DE2460748C3 (de) * 1974-12-21 1982-09-16 Grundfos A/S, 8850 Bjerringbro Umwälzpumpe für insbesondere Heizungs- und Brauchwasseranlagen

Also Published As

Publication number Publication date
IT7925362A0 (it) 1979-08-30
GB2029649A (en) 1980-03-19
FR2434942B1 (es) 1982-03-05
FR2434942A1 (fr) 1980-03-28
IT1207233B (it) 1989-05-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203