[go: up one dir, main page]

IT1213377B - MULTI-STATE PUMP FOR SUBMERSIBLE ELECTRIC PUMP. - Google Patents

MULTI-STATE PUMP FOR SUBMERSIBLE ELECTRIC PUMP.

Info

Publication number
IT1213377B
IT1213377B IT8622297A IT2229786A IT1213377B IT 1213377 B IT1213377 B IT 1213377B IT 8622297 A IT8622297 A IT 8622297A IT 2229786 A IT2229786 A IT 2229786A IT 1213377 B IT1213377 B IT 1213377B
Authority
IT
Italy
Prior art keywords
pump
submersible electric
state
electric pump
state pump
Prior art date
Application number
IT8622297A
Other languages
Italian (it)
Other versions
IT8622297A0 (en
Inventor
Mapelli Lucio
Assi Luigi
Original Assignee
Marelli Componenti Elettrodome
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 Marelli Componenti Elettrodome filed Critical Marelli Componenti Elettrodome
Priority to IT8622297A priority Critical patent/IT1213377B/en
Publication of IT8622297A0 publication Critical patent/IT8622297A0/en
Priority to EP87114884A priority patent/EP0267445A3/en
Application granted granted Critical
Publication of IT1213377B publication Critical patent/IT1213377B/en

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
    • 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
    • F04D29/60—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/36—Retaining components in desired mutual position by a form fit connection, e.g. by interlocking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT8622297A 1986-11-11 1986-11-11 MULTI-STATE PUMP FOR SUBMERSIBLE ELECTRIC PUMP. IT1213377B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8622297A IT1213377B (en) 1986-11-11 1986-11-11 MULTI-STATE PUMP FOR SUBMERSIBLE ELECTRIC PUMP.
EP87114884A EP0267445A3 (en) 1986-11-11 1987-10-13 Multistage pump for submersible electric pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8622297A IT1213377B (en) 1986-11-11 1986-11-11 MULTI-STATE PUMP FOR SUBMERSIBLE ELECTRIC PUMP.

Publications (2)

Publication Number Publication Date
IT8622297A0 IT8622297A0 (en) 1986-11-11
IT1213377B true IT1213377B (en) 1989-12-20

Family

ID=11194340

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8622297A IT1213377B (en) 1986-11-11 1986-11-11 MULTI-STATE PUMP FOR SUBMERSIBLE ELECTRIC PUMP.

Country Status (2)

Country Link
EP (1) EP0267445A3 (en)
IT (1) IT1213377B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5154588A (en) * 1990-10-18 1992-10-13 Oryz Energy Company System for pumping fluids from horizontal wells
US5271725A (en) * 1990-10-18 1993-12-21 Oryx Energy Company System for pumping fluids from horizontal wells
IT1254599B (en) * 1992-02-07 1995-09-28 MULTI-STAGE CENTRIFUGAL PUMP
KR100252683B1 (en) * 1992-04-14 2000-05-01 마에다 시게루 Steel pump casing and mainstream pump with this pump casing
ITVI20020095A1 (en) * 2002-05-15 2003-11-17 Vertical Srl MULTI-STAGE PUMP PARTICULARLY OF IMMERSION TYPE
EP1729013B1 (en) * 2005-05-31 2007-12-26 Pedrollo S.p.a. Submersible centrifugal pump
WO2007140549A1 (en) * 2006-06-06 2007-12-13 Akif Namazali Oglu Mirzaliyev The well rotary electric pump
CN102678627A (en) * 2012-05-09 2012-09-19 刘思花 Water outlet section for submersible electric pump in deep well and machining method
CN102937099B (en) * 2012-11-29 2015-06-10 台州锦霸工贸有限公司 Deep-well submersible pump
DE102016207598A1 (en) * 2016-05-03 2017-11-09 Robert Bosch Gmbh delivery unit
DE102016225533B4 (en) * 2016-12-20 2018-11-22 KSB SE & Co. KGaA Pump assembly and nuclear reactor with such a pump assembly
CA2979356C (en) 2017-09-18 2020-03-24 Jeremy Leonard Autonomous submersible pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB211848A (en) * 1923-02-24 1924-05-29 Sulzer Ag Improvements in or relating to multistage axial flow pumps
US2667128A (en) * 1950-12-13 1954-01-26 Dayton Pump & Mfg Company Submersible pump
US4293288A (en) * 1979-02-05 1981-10-06 Weber Industries, Inc. Submersible pump housing
JPS5870091A (en) * 1981-10-23 1983-04-26 Shindo Pump Kk Apparatus for clamping casing of slender submergible pump

Also Published As

Publication number Publication date
IT8622297A0 (en) 1986-11-11
EP0267445A2 (en) 1988-05-18
EP0267445A3 (en) 1990-02-07

Similar Documents

Publication Publication Date Title
IT9067705A0 (en) SUBMERSIBLE PUMP
IT8719464A0 (en) TURBOMOLECULAR VACUUM PUMP FOR HIGHER PRESSURES.
IT9067034A0 (en) PUMP IMPELLER
EP0346730A3 (en) Submersible pump assembly
IT1226710B (en) MULECULAR MULECULAR PUMP.
IT1213377B (en) MULTI-STATE PUMP FOR SUBMERSIBLE ELECTRIC PUMP.
IT1196885B (en) ELECTRIC FUEL PUMP
IT1211371B (en) VANE PUMP
IT1196880B (en) RADIAL PUMP
EP0314659A3 (en) A vertical submersible pump assembly
IT8667552A0 (en) SELF-PRIMING PUMP
EP0314658A3 (en) A vertical submersible pump assembly
IT1228846B (en) ROTARIVA PUMP.
IT1234228B (en) MAGNETIC CONTROL PUMP WITH MULTIPLE SECTIONS
IT8621457A1 (en) Fixing an impeller on a pump shaft
IT8521413A0 (en) MULTI-PURPOSE SUBMERSIBLE ELECTRIC PUMP.
IT1233500B (en) CENTRIFUGAL PUMP
IT8660348V0 (en) SUBMERSIBLE PUMP WITH PERFECTED HEAD.
IT1228438B (en) POWER PUMP.
IT8510707V0 (en) JOINTED MOBILE PUMP IN SEVERAL POINTS FOR IRRIGATION.
IT8722554V0 (en) PARTICULARLY BICYCLE PUMP.
IT1213754B (en) "PUMP"
IT1206278B (en) DIAPHRAGM PUMP
IT8646825A0 (en) VOLUMETRIC PUMP WITH TWO OPPOSED PUMPERS
IT8322497V0 (en) MULTI-STAGE PUMPING DEVICE.