FR692471A - compressed air water elevator - Google Patents

compressed air water elevator

Info

Publication number
FR692471A
FR692471A FR692471DA FR692471A FR 692471 A FR692471 A FR 692471A FR 692471D A FR692471D A FR 692471DA FR 692471 A FR692471 A FR 692471A
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
Jacques Mortagne
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 FR692471A publication Critical patent/FR692471A/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
    • F04F1/10—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 of multiple type, e.g. with two or more units in parallel
FR692471D 1930-03-15 1930-03-15 compressed air water elevator Expired FR692471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR692471T 1930-03-15

Publications (1)

Publication Number Publication Date
FR692471A true FR692471A (en) 1930-11-06

Family

ID=9037735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR692471D Expired FR692471A (en) 1930-03-15 1930-03-15 compressed air water elevator

Country Status (1)

Country Link
FR (1) FR692471A (en)

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