FR501082A - Appareil élévatoire à air - Google Patents

Appareil élévatoire à air

Info

Publication number
FR501082A
FR501082A FR501082A FR501082DA FR501082A FR 501082 A FR501082 A FR 501082A FR 501082 A FR501082 A FR 501082A FR 501082D A FR501082D A FR 501082DA FR 501082 A FR501082 A FR 501082A
Authority
FR
France
Prior art keywords
lifting device
air lifting
air
lifting
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
FR501082A
Other languages
English (en)
Inventor
Edwin M Rogers
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.)
EDWIN M ROGERS
Original Assignee
EDWIN M ROGERS
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 EDWIN M ROGERS filed Critical EDWIN M ROGERS
Application granted granted Critical
Publication of FR501082A publication Critical patent/FR501082A/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
    • F04F1/18—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium being mixed with, or generated from the liquid to be pumped

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR501082A 1918-06-28 1919-06-26 Appareil élévatoire à air Expired FR501082A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US501082XA 1918-06-28 1918-06-28

Publications (1)

Publication Number Publication Date
FR501082A true FR501082A (fr) 1920-04-01

Family

ID=21841353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR501082A Expired FR501082A (fr) 1918-06-28 1919-06-26 Appareil élévatoire à air

Country Status (1)

Country Link
FR (1) FR501082A (fr)

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