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FR1047749A - Device for blowing, evacuating and establishing a closed circuit gas circulation - Google Patents

Device for blowing, evacuating and establishing a closed circuit gas circulation

Info

Publication number
FR1047749A
FR1047749A FR1047749DA FR1047749A FR 1047749 A FR1047749 A FR 1047749A FR 1047749D A FR1047749D A FR 1047749DA FR 1047749 A FR1047749 A FR 1047749A
Authority
FR
France
Prior art keywords
evacuating
blowing
establishing
closed circuit
gas circulation
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
Martin Espagnac
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 FR1047749A publication Critical patent/FR1047749A/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
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • F04F5/04—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing elastic fluids
    • 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
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/464—Arrangements of nozzles with inversion of the direction of flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1047749D 1951-05-24 1951-05-24 Device for blowing, evacuating and establishing a closed circuit gas circulation Expired FR1047749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1047749T 1951-05-24

Publications (1)

Publication Number Publication Date
FR1047749A true FR1047749A (en) 1953-12-16

Family

ID=9593027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1047749D Expired FR1047749A (en) 1951-05-24 1951-05-24 Device for blowing, evacuating and establishing a closed circuit gas circulation

Country Status (1)

Country Link
FR (1) FR1047749A (en)

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