FR468434A - Procédé propre à produire et maintenir un très grand vide - Google Patents

Procédé propre à produire et maintenir un très grand vide

Info

Publication number
FR468434A
FR468434A FR468434DA FR468434A FR 468434 A FR468434 A FR 468434A FR 468434D A FR468434D A FR 468434DA FR 468434 A FR468434 A FR 468434A
Authority
FR
France
Prior art keywords
maintaining
producing
high vacuum
process suitable
vacuum
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
English (en)
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.)
Sudfeldt & C Soc
Original Assignee
Sudfeldt & C Soc
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 Sudfeldt & C Soc filed Critical Sudfeldt & C Soc
Application granted granted Critical
Publication of FR468434A publication Critical patent/FR468434A/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
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR468434D 1914-02-13 1914-02-13 Procédé propre à produire et maintenir un très grand vide Expired FR468434A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR468434T 1914-02-13

Publications (1)

Publication Number Publication Date
FR468434A true FR468434A (fr) 1914-07-06

Family

ID=1506987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR468434D Expired FR468434A (fr) 1914-02-13 1914-02-13 Procédé propre à produire et maintenir un très grand vide

Country Status (1)

Country Link
FR (1) FR468434A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020112A1 (fr) * 1979-05-25 1980-12-10 Alfa-Laval Ab Installation de traite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020112A1 (fr) * 1979-05-25 1980-12-10 Alfa-Laval Ab Installation de traite

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