FR920083A - Pompe à piston pour trous de sondage - Google Patents

Pompe à piston pour trous de sondage

Info

Publication number
FR920083A
FR920083A FR920083DA FR920083A FR 920083 A FR920083 A FR 920083A FR 920083D A FR920083D A FR 920083DA FR 920083 A FR920083 A FR 920083A
Authority
FR
France
Prior art keywords
boreholes
piston pump
piston
pump
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
Christian Madsen Ellitsgaard
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 FR920083A publication Critical patent/FR920083A/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
    • 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)
FR920083D 1946-01-15 1946-01-15 Pompe à piston pour trous de sondage Expired FR920083A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR920083T 1946-01-15

Publications (1)

Publication Number Publication Date
FR920083A true FR920083A (fr) 1947-03-26

Family

ID=9425999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920083D Expired FR920083A (fr) 1946-01-15 1946-01-15 Pompe à piston pour trous de sondage

Country Status (1)

Country Link
FR (1) FR920083A (fr)

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