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FR1021607A - Submersible motor-pump unit with auxiliary fluid - Google Patents

Submersible motor-pump unit with auxiliary fluid

Info

Publication number
FR1021607A
FR1021607A FR1021607DA FR1021607A FR 1021607 A FR1021607 A FR 1021607A FR 1021607D A FR1021607D A FR 1021607DA FR 1021607 A FR1021607 A FR 1021607A
Authority
FR
France
Prior art keywords
pump unit
submersible motor
auxiliary fluid
auxiliary
submersible
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
French (fr)
Inventor
Charles-Louis Postweiler
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 filed Critical
Application granted granted Critical
Publication of FR1021607A publication Critical patent/FR1021607A/en
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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
    • F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1021607D 1950-07-07 1950-07-07 Submersible motor-pump unit with auxiliary fluid Expired FR1021607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1021607T 1950-07-07

Publications (1)

Publication Number Publication Date
FR1021607A true FR1021607A (en) 1953-02-20

Family

ID=9577079

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1021607D Expired FR1021607A (en) 1950-07-07 1950-07-07 Submersible motor-pump unit with auxiliary fluid

Country Status (1)

Country Link
FR (1) FR1021607A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3254845A (en) * 1964-12-11 1966-06-07 Panther Pumps & Equipment Comp Fluid power transfer apparatus
DE1294204B (en) * 1958-07-11 1969-04-30 Ballu Vincent Pierre Marie Pump, especially for pumping abrasive solids or fluids containing corrosives
FR2420671A1 (en) * 1978-03-21 1979-10-19 Frenos Iruna Sa Two stage vacuum diaphragm pump - has single piston with flexible diaphragm attached to each end

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1294204B (en) * 1958-07-11 1969-04-30 Ballu Vincent Pierre Marie Pump, especially for pumping abrasive solids or fluids containing corrosives
US3254845A (en) * 1964-12-11 1966-06-07 Panther Pumps & Equipment Comp Fluid power transfer apparatus
FR2420671A1 (en) * 1978-03-21 1979-10-19 Frenos Iruna Sa Two stage vacuum diaphragm pump - has single piston with flexible diaphragm attached to each end

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