FR737456A - Pompe centrifuge de forage à plusieurs étages, construite en forme de pompe immergée - Google Patents

Pompe centrifuge de forage à plusieurs étages, construite en forme de pompe immergée

Info

Publication number
FR737456A
FR737456A FR737456DA FR737456A FR 737456 A FR737456 A FR 737456A FR 737456D A FR737456D A FR 737456DA FR 737456 A FR737456 A FR 737456A
Authority
FR
France
Prior art keywords
pump
constructed
multistage centrifugal
submersible pump
centrifugal borehole
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres SA
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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Application granted granted Critical
Publication of FR737456A publication Critical patent/FR737456A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR737456D 1931-07-25 1932-05-23 Pompe centrifuge de forage à plusieurs étages, construite en forme de pompe immergée Expired FR737456A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH737456X 1931-07-25

Publications (1)

Publication Number Publication Date
FR737456A true FR737456A (fr) 1932-12-12

Family

ID=4532853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR737456D Expired FR737456A (fr) 1931-07-25 1932-05-23 Pompe centrifuge de forage à plusieurs étages, construite en forme de pompe immergée

Country Status (1)

Country Link
FR (1) FR737456A (fr)

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