FR541532A - Appareil de pompage automatique à air comprimé - Google Patents

Appareil de pompage automatique à air comprimé

Info

Publication number
FR541532A
FR541532A FR541532DA FR541532A FR 541532 A FR541532 A FR 541532A FR 541532D A FR541532D A FR 541532DA FR 541532 A FR541532 A FR 541532A
Authority
FR
France
Prior art keywords
compressed air
pumping device
air pumping
automatic compressed
automatic
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
Antoine-Frederic-Eug Berjaud
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 FR541532A publication Critical patent/FR541532A/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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR541532D 1921-09-23 1921-09-23 Appareil de pompage automatique à air comprimé Expired FR541532A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR541532T 1921-09-23

Publications (1)

Publication Number Publication Date
FR541532A true FR541532A (fr) 1922-07-28

Family

ID=8930207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR541532D Expired FR541532A (fr) 1921-09-23 1921-09-23 Appareil de pompage automatique à air comprimé

Country Status (1)

Country Link
FR (1) FR541532A (fr)

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