MA32358B1 - Pompe electrique centrifuge - Google Patents

Pompe electrique centrifuge

Info

Publication number
MA32358B1
MA32358B1 MA33321A MA33321A MA32358B1 MA 32358 B1 MA32358 B1 MA 32358B1 MA 33321 A MA33321 A MA 33321A MA 33321 A MA33321 A MA 33321A MA 32358 B1 MA32358 B1 MA 32358B1
Authority
MA
Morocco
Prior art keywords
fluid
electric pump
centrifugal electric
orifice
pump
Prior art date
Application number
MA33321A
Other languages
Arabic (ar)
English (en)
Inventor
Silvano Pedrollo
Original Assignee
Pedrollo Spa
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 Pedrollo Spa filed Critical Pedrollo Spa
Publication of MA32358B1 publication Critical patent/MA32358B1/fr

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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid 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
    • 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
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
    • 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
    • F04D29/086—Sealings especially adapted for liquid 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132—Submersible electric motors

Landscapes

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

Abstract

La pompe électrique centrifuge comprend un corps externe tubulaire configurant au moins une ouverture d'aspiration et une ouverture d'évacuation; une unité de pompage insérée de manière axiale à l'intérieur du corps pour aspirer un liquide à travers l'ouverture d'aspiration et pour transférer le liquide qui s'écoule à travers l'ouverture d'évacuation; un bloc moteur inséré de manière axiale à l'intérieur du corps et approprié pour être fonctionnellement relié à l'unité de pompage; des moyens de fermeture appropriés pour isoler un compartiment de réception du bloc moteur du liquide fourni par l'unité de pompage et du liquide présent en dehors du corps.
MA33321A 2008-04-09 2010-11-03 Pompe electrique centrifuge MA32358B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000219A ITBO20080219A1 (it) 2008-04-09 2008-04-09 Elettropompa centrifuga
PCT/IB2009/051491 WO2009125363A1 (fr) 2008-04-09 2009-04-08 Pompe électrique centrifuge

Publications (1)

Publication Number Publication Date
MA32358B1 true MA32358B1 (fr) 2011-06-01

Family

ID=40296633

Family Applications (1)

Application Number Title Priority Date Filing Date
MA33321A MA32358B1 (fr) 2008-04-09 2010-11-03 Pompe electrique centrifuge

Country Status (10)

Country Link
EP (1) EP2300717B1 (fr)
CN (1) CN101990602B (fr)
AP (1) AP2010005450A0 (fr)
CO (1) CO6270165A2 (fr)
IT (1) ITBO20080219A1 (fr)
MA (1) MA32358B1 (fr)
MX (1) MX2010011114A (fr)
RU (1) RU2501979C2 (fr)
UA (1) UA99954C2 (fr)
WO (1) WO2009125363A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1396130B1 (it) * 2009-10-08 2012-11-16 Pedrollo Spa Elettropompa centrifuga sommersa
IT1398901B1 (it) * 2009-12-23 2013-03-21 Nastec S R L Pompa sommersa perfezionata.
IT1399011B1 (it) * 2010-03-17 2013-03-28 Calpeda A Spa Dispositivo di compressione del gruppo statorico di una pompa
NO333684B1 (no) * 2011-03-07 2013-08-12 Aker Subsea As Undervanns trykkøkningsmaskin
CN202326279U (zh) * 2011-11-29 2012-07-11 宁波辰威电机有限公司 一种可调节底座的水泵
EP2916008B1 (fr) * 2014-03-07 2020-01-08 CALPEDA S.p.A. Pompe électrique améliorée particulièrement adaptée au pompage de liquides contenant des impuretés solides
RU2632741C2 (ru) * 2016-03-28 2017-10-09 Общество С Ограниченной Ответственностью "Вниибт-Буровой Инструмент" Устройство подачи затворной жидкости к двойному торцовому уплотнению мультифазной насосной установки

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2238257A (en) * 1939-07-27 1941-04-15 Fischer Alexander Safety plug
AU5187564A (en) * 1965-11-18 1967-05-18 Visick Gaylen A sewer testing plug assembly
BE700173A (fr) * 1967-06-19 1967-12-01
US4015633A (en) * 1975-10-17 1977-04-05 Sta-Rite Industries, Inc. Assembly for sealing and pressure equalization of a submersible housing
GB2008710A (en) * 1977-06-27 1979-06-06 British Gas Corp Plugging Holes in Pipes or Vessels
US4303101A (en) * 1980-04-14 1981-12-01 Tholen James W End plug assembly for sewer pipe
IT1314627B1 (it) * 2000-05-02 2002-12-20 Caprari Spa Dispositivo di bloccaggio del pacco statorico di elettropompe
RU2198321C1 (ru) * 2001-05-04 2003-02-10 Общество с ограниченной ответственностью фирма "Джилекс" Языкова Юрия Аполлоновича" Погружной центробежный электронасос
RU2208708C2 (ru) * 2001-05-04 2003-07-20 Общество с ограниченной ответственностью фирма "Джилекс" Языкова Юрия Аполлоновича" Скважинный центробежный электронасос
US6729847B2 (en) * 2002-07-29 2004-05-04 Attwood Corporation Bilge pump seal and float actuator
CN2846819Y (zh) * 2005-12-05 2006-12-13 谭术云 水泵液压长期密封装置
CN201013651Y (zh) * 2007-03-08 2008-01-30 付长生 含油污水处理泵

Also Published As

Publication number Publication date
WO2009125363A4 (fr) 2009-12-10
UA99954C2 (ru) 2012-10-25
ITBO20080219A1 (it) 2009-10-10
WO2009125363A1 (fr) 2009-10-15
CO6270165A2 (es) 2011-04-20
EP2300717A1 (fr) 2011-03-30
MX2010011114A (es) 2010-10-26
CN101990602A (zh) 2011-03-23
CN101990602B (zh) 2013-06-05
EP2300717B1 (fr) 2016-06-01
RU2501979C2 (ru) 2013-12-20
AP2010005450A0 (en) 2010-12-31
RU2010145263A (ru) 2012-05-20

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