FR843581A - Helical type fluid propulsion apparatus - Google Patents

Helical type fluid propulsion apparatus

Info

Publication number
FR843581A
FR843581A FR843581DA FR843581A FR 843581 A FR843581 A FR 843581A FR 843581D A FR843581D A FR 843581DA FR 843581 A FR843581 A FR 843581A
Authority
FR
France
Prior art keywords
type fluid
propulsion apparatus
helical type
fluid propulsion
helical
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
Mcintyre
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 FR843581A publication Critical patent/FR843581A/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR843581D 1938-09-17 1938-09-17 Helical type fluid propulsion apparatus Expired FR843581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843581T 1938-09-17

Publications (1)

Publication Number Publication Date
FR843581A true FR843581A (en) 1939-07-05

Family

ID=9311986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843581D Expired FR843581A (en) 1938-09-17 1938-09-17 Helical type fluid propulsion apparatus

Country Status (1)

Country Link
FR (1) FR843581A (en)

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