FR794482A - Perfectionnements apportés aux appareils du genre des pompes, notamment aux pompes aspirantes et foulantes - Google Patents

Perfectionnements apportés aux appareils du genre des pompes, notamment aux pompes aspirantes et foulantes

Info

Publication number
FR794482A
FR794482A FR794482DA FR794482A FR 794482 A FR794482 A FR 794482A FR 794482D A FR794482D A FR 794482DA FR 794482 A FR794482 A FR 794482A
Authority
FR
France
Prior art keywords
pump
improvements made
type devices
pressure pumps
particular suction
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)
Inventor
Chatelas
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 FR794482A publication Critical patent/FR794482A/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
    • F04B43/086—Machines, pumps, or pumping installations having flexible working members having tubular flexible members with two or more tubular flexible members in parallel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR794482D 1935-08-30 1935-08-30 Perfectionnements apportés aux appareils du genre des pompes, notamment aux pompes aspirantes et foulantes Expired FR794482A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR794482T 1935-08-30

Publications (1)

Publication Number Publication Date
FR794482A true FR794482A (fr) 1936-02-18

Family

ID=9234120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794482D Expired FR794482A (fr) 1935-08-30 1935-08-30 Perfectionnements apportés aux appareils du genre des pompes, notamment aux pompes aspirantes et foulantes

Country Status (1)

Country Link
FR (1) FR794482A (fr)

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