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FR2236381A5 - Down the hole water pump - immersed pumping chamber houses flexible vessel - Google Patents

Down the hole water pump - immersed pumping chamber houses flexible vessel

Info

Publication number
FR2236381A5
FR2236381A5 FR7324533A FR7324533A FR2236381A5 FR 2236381 A5 FR2236381 A5 FR 2236381A5 FR 7324533 A FR7324533 A FR 7324533A FR 7324533 A FR7324533 A FR 7324533A FR 2236381 A5 FR2236381 A5 FR 2236381A5
Authority
FR
France
Prior art keywords
water
water pump
pipe
pumping chamber
hole water
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
FR7324533A
Other languages
French (fr)
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.)
VERGNET MARC FR
Original Assignee
VERGNET MARC FR
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 VERGNET MARC FR filed Critical VERGNET MARC FR
Priority to FR7324533A priority Critical patent/FR2236381A5/en
Priority to OA55148A priority patent/OA04621A/en
Application granted granted Critical
Publication of FR2236381A5 publication Critical patent/FR2236381A5/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00Machines, pumps, or pumping installations having flexible working members
    • F04B43/08Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10Pumps having fluid drive
    • F04B43/107Pumps having fluid drive the fluid being actuated directly by a piston
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/06Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
    • F04B47/08Pumps 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)

Abstract

A down-the-hole pump particularly to force water up from fairly large depths and which may be manually operated, has a chamber (1) at the bottom with clapper pistons (2, 3) for water entry and discharge, an actuator piston (8) at the top of a down pipe (6) and a parallel discharge pipe (4). air is forced down the first pipe and fills a flexible container (5) inside the chamber (1) which operates the outlet clapper (3) forcing water upwards. Some water is drawn through a tube (10) between the two pipes, past a ball valve (22) until eventually the flexible container (5) is filled with liquid which assists the pumping action. An alternative design has a spring loaded container instead of the liquid filled container (5).
FR7324533A 1973-07-04 1973-07-04 Down the hole water pump - immersed pumping chamber houses flexible vessel Expired FR2236381A5 (en)

Priority Applications (2)

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
OA55148A OA04621A (en) 1973-07-04 1974-03-11 Advanced pump.

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
FR2236381A5 true FR2236381A5 (en) 1975-01-31

Family

ID=9122058

Family Applications (1)

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

Country Status (2)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764345A1 (en) * 1997-06-09 1998-12-11 Inst Francais Du Petrole Pump for extracting fluids at low pressure from bottom of shaft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764345A1 (en) * 1997-06-09 1998-12-11 Inst Francais Du Petrole Pump for extracting fluids at low pressure from bottom of shaft
US6203289B1 (en) 1997-06-09 2001-03-20 Institut Francais Du Petrole Hydraulic alternating volumetric pumping system

Also Published As

Publication number Publication date
OA04621A (en) 1980-07-31

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Legal Events

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TP Transmission of property