FR494307A - Pompe à commande hydraulique - Google Patents

Pompe à commande hydraulique

Info

Publication number
FR494307A
FR494307A FR494307DA FR494307A FR 494307 A FR494307 A FR 494307A FR 494307D A FR494307D A FR 494307DA FR 494307 A FR494307 A FR 494307A
Authority
FR
France
Prior art keywords
hydraulic pump
hydraulic
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
Georges Goard
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.)
GEORGES GOARD
Original Assignee
GEORGES GOARD
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 GEORGES GOARD filed Critical GEORGES GOARD
Application granted granted Critical
Publication of FR494307A publication Critical patent/FR494307A/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
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • F04B47/04—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level the driving means incorporating fluid means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR494307D 1918-12-31 1918-12-31 Pompe à commande hydraulique Expired FR494307A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR494307T 1918-12-31

Publications (1)

Publication Number Publication Date
FR494307A true FR494307A (fr) 1919-09-05

Family

ID=1529957

Family Applications (1)

Application Number Title Priority Date Filing Date
FR494307D Expired FR494307A (fr) 1918-12-31 1918-12-31 Pompe à commande hydraulique

Country Status (1)

Country Link
FR (1) FR494307A (fr)

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