FR2260700B3 - - Google Patents

Info

Publication number
FR2260700B3
FR2260700B3 FR7504237A FR7504237A FR2260700B3 FR 2260700 B3 FR2260700 B3 FR 2260700B3 FR 7504237 A FR7504237 A FR 7504237A FR 7504237 A FR7504237 A FR 7504237A FR 2260700 B3 FR2260700 B3 FR 2260700B3
Authority
FR
France
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
FR7504237A
Other languages
French (fr)
Other versions
FR2260700A1 (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.)
Vysoke Uceni Technicke V Brne
Original Assignee
Vysoke Uceni Technicke V Brne
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 Vysoke Uceni Technicke V Brne filed Critical Vysoke Uceni Technicke V Brne
Publication of FR2260700A1 publication Critical patent/FR2260700A1/en
Application granted granted Critical
Publication of FR2260700B3 publication Critical patent/FR2260700B3/fr
Granted 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
    • 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)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR7504237A 1974-02-11 1975-02-11 Submersible pump for ore extraction - has pressure vessel containing oil to prevent corrosion Granted FR2260700A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS94374 1974-02-11

Publications (2)

Publication Number Publication Date
FR2260700A1 FR2260700A1 (en) 1975-09-05
FR2260700B3 true FR2260700B3 (en) 1977-10-21

Family

ID=5342557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504237A Granted FR2260700A1 (en) 1974-02-11 1975-02-11 Submersible pump for ore extraction - has pressure vessel containing oil to prevent corrosion

Country Status (3)

Country Link
DE (1) DE2505567A1 (en)
FR (1) FR2260700A1 (en)
NL (1) NL7501527A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008085081A1 (en) * 2007-01-10 2008-07-17 Ponomarev Anatoly Konstantinov Well electric pumping unit

Also Published As

Publication number Publication date
NL7501527A (en) 1975-08-13
DE2505567A1 (en) 1975-08-14
FR2260700A1 (en) 1975-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse