FR1037636A - Method and device for operating high vacuum pumping stations comprising primary vacuum and high vacuum pumps - Google Patents

Method and device for operating high vacuum pumping stations comprising primary vacuum and high vacuum pumps

Info

Publication number
FR1037636A
FR1037636A FR1037636DA FR1037636A FR 1037636 A FR1037636 A FR 1037636A FR 1037636D A FR1037636D A FR 1037636DA FR 1037636 A FR1037636 A FR 1037636A
Authority
FR
France
Prior art keywords
high vacuum
vacuum
primary
pumping stations
pumps
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
Alois Vogt
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 FR1037636A publication Critical patent/FR1037636A/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
    • 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)
FR1037636D 1950-03-22 1951-03-21 Method and device for operating high vacuum pumping stations comprising primary vacuum and high vacuum pumps Expired FR1037636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1037636X 1950-03-22

Publications (1)

Publication Number Publication Date
FR1037636A true FR1037636A (en) 1953-09-22

Family

ID=4554065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1037636D Expired FR1037636A (en) 1950-03-22 1951-03-21 Method and device for operating high vacuum pumping stations comprising primary vacuum and high vacuum pumps

Country Status (1)

Country Link
FR (1) FR1037636A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1253404B (en) * 1962-03-26 1967-11-02 Varian Associates High vacuum pumping device
DE1503708B1 (en) * 1965-10-27 1970-11-26 Alcatel Sa Vacuum pumping system
FR2233879A5 (en) * 1973-06-15 1975-01-10 British Oxygen Co Ltd

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1253404B (en) * 1962-03-26 1967-11-02 Varian Associates High vacuum pumping device
DE1503708B1 (en) * 1965-10-27 1970-11-26 Alcatel Sa Vacuum pumping system
FR2233879A5 (en) * 1973-06-15 1975-01-10 British Oxygen Co Ltd

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