OA04621A - Pompe perfectionnée. - Google Patents

Pompe perfectionnée.

Info

Publication number
OA04621A
OA04621A OA55148A OA55148A OA04621A OA 04621 A OA04621 A OA 04621A OA 55148 A OA55148 A OA 55148A OA 55148 A OA55148 A OA 55148A OA 04621 A OA04621 A OA 04621A
Authority
OA
OAPI
Prior art keywords
advanced pump
advanced
pump
Prior art date
Application number
OA55148A
Other languages
English (en)
Original Assignee
Marc Yves Vergnet
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 Marc Yves Vergnet filed Critical Marc Yves Vergnet
Publication of OA04621A publication Critical patent/OA04621A/fr

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
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10—Pumps having fluid drive
    • F04B43/107—Pumps having fluid drive the fluid being actuated directly by a piston
    • 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
    • F04B47/08—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth the motors being actuated by fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
OA55148A 1973-07-04 1974-03-11 Pompe perfectionnée. OA04621A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7324533A FR2236381A5 (en) 1973-07-04 1973-07-04 Down the hole water pump - immersed pumping chamber houses flexible vessel

Publications (1)

Publication Number Publication Date
OA04621A true OA04621A (fr) 1980-07-31

Family

ID=9122058

Family Applications (1)

Application Number Title Priority Date Filing Date
OA55148A OA04621A (fr) 1973-07-04 1974-03-11 Pompe perfectionnée.

Country Status (2)

Country Link
FR (1) FR2236381A5 (fr)
OA (1) OA04621A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764345B1 (fr) 1997-06-09 1999-07-09 Inst Francais Du Petrole Systeme de pompage volumetrique alternatif hydraulique

Also Published As

Publication number Publication date
FR2236381A5 (en) 1975-01-31

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