FR838176A - Device and methods for an elevating machine, with high lifting height, with continuous high flow, with reduced actuation motive energy - Google Patents

Device and methods for an elevating machine, with high lifting height, with continuous high flow, with reduced actuation motive energy

Info

Publication number
FR838176A
FR838176A FR838176DA FR838176A FR 838176 A FR838176 A FR 838176A FR 838176D A FR838176D A FR 838176DA FR 838176 A FR838176 A FR 838176A
Authority
FR
France
Prior art keywords
methods
lifting height
motive energy
elevating machine
reduced actuation
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
Dominique Antoine Guelfi
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 granted granted Critical
Publication of FR838176A publication Critical patent/FR838176A/en
Application filed filed Critical
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)
FR838176D 1937-05-20 1938-05-20 Device and methods for an elevating machine, with high lifting height, with continuous high flow, with reduced actuation motive energy Expired FR838176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TN838176X 1937-05-20

Publications (1)

Publication Number Publication Date
FR838176A true FR838176A (en) 1938-02-28

Family

ID=21618134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838176D Expired FR838176A (en) 1937-05-20 1938-05-20 Device and methods for an elevating machine, with high lifting height, with continuous high flow, with reduced actuation motive energy

Country Status (1)

Country Link
FR (1) FR838176A (en)

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