FR1154707A - Perfectionnements aux installations de mise sous vide - Google Patents

Perfectionnements aux installations de mise sous vide

Info

Publication number
FR1154707A
FR1154707A FR1154707DA FR1154707A FR 1154707 A FR1154707 A FR 1154707A FR 1154707D A FR1154707D A FR 1154707DA FR 1154707 A FR1154707 A FR 1154707A
Authority
FR
France
Prior art keywords
vacuum systems
vacuum
systems
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Application granted granted Critical
Publication of FR1154707A publication Critical patent/FR1154707A/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
    • F04F9/00—Diffusion pumps
    • F04F9/04—Diffusion pumps in combination with fore pumps, e.g. use of isolating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1154707D 1956-06-13 1956-06-13 Perfectionnements aux installations de mise sous vide Expired FR1154707A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1154707T 1956-06-13

Publications (1)

Publication Number Publication Date
FR1154707A true FR1154707A (fr) 1958-04-16

Family

ID=9649301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154707D Expired FR1154707A (fr) 1956-06-13 1956-06-13 Perfectionnements aux installations de mise sous vide

Country Status (1)

Country Link
FR (1) FR1154707A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307577A (en) * 1963-05-21 1967-03-07 Bendix Balzers Vacuum Inc Vacuum apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307577A (en) * 1963-05-21 1967-03-07 Bendix Balzers Vacuum Inc Vacuum apparatus

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