FR957606A - - Google Patents

Info

Publication number
FR957606A
FR957606A FR957606DA FR957606A FR 957606 A FR957606 A FR 957606A FR 957606D A FR957606D A FR 957606DA FR 957606 A FR957606 A FR 957606A
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
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR957606A publication Critical patent/FR957606A/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
    • 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
    • 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/02—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders
    • F04B19/022—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders reciprocating cylinders
    • 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
    • F04B43/088—Machines, pumps, or pumping installations having flexible working members having tubular flexible members with two or more tubular flexible members in series
    • 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
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • F04B47/024—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level actuated by muscle power

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR957606D Expired FR957606A (en)

Publications (1)

Publication Number Publication Date
FR957606A true FR957606A (en) 1950-02-23

Family

ID=1559864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR957606D Expired FR957606A (en)

Country Status (1)

Country Link
FR (1) FR957606A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564527A1 (en) * 1984-05-18 1985-11-22 Guiraud Sa Ets Liquid pump intended especially for deep, small diameter boreholes
WO1986000116A1 (en) * 1984-06-12 1986-01-03 William John Dartnall A pump
WO2000064717A1 (en) * 1999-04-22 2000-11-02 Robert Bosch Gmbh Piston pump

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564527A1 (en) * 1984-05-18 1985-11-22 Guiraud Sa Ets Liquid pump intended especially for deep, small diameter boreholes
WO1986000116A1 (en) * 1984-06-12 1986-01-03 William John Dartnall A pump
US4762474A (en) * 1984-06-12 1988-08-09 Dartnall William J Pump having reciprocating pipe and slidably supported hollow body
WO2000064717A1 (en) * 1999-04-22 2000-11-02 Robert Bosch Gmbh Piston pump
US6514055B1 (en) * 1999-04-22 2003-02-04 Robert Bosch Gmbh Piston pump having a hollow piston

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