FR690077A - compressed air water elevator - Google Patents

compressed air water elevator

Info

Publication number
FR690077A
FR690077A FR690077DA FR690077A FR 690077 A FR690077 A FR 690077A FR 690077D A FR690077D A FR 690077DA FR 690077 A FR690077 A FR 690077A
Authority
FR
France
Prior art keywords
compressed air
air water
water elevator
elevator
compressed
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
French (fr)
Inventor
Kleber Poulain
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 FR690077A publication Critical patent/FR690077A/en
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)
FR690077D 1930-02-17 1930-02-17 compressed air water elevator Expired FR690077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR690077T 1930-02-17

Publications (1)

Publication Number Publication Date
FR690077A true FR690077A (en) 1930-09-16

Family

ID=9027936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR690077D Expired FR690077A (en) 1930-02-17 1930-02-17 compressed air water elevator

Country Status (1)

Country Link
FR (1) FR690077A (en)

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