FR1474962A - Diffusion vacuum pump - Google Patents

Diffusion vacuum pump

Info

Publication number
FR1474962A
FR1474962A FR49741A FR49741A FR1474962A FR 1474962 A FR1474962 A FR 1474962A FR 49741 A FR49741 A FR 49741A FR 49741 A FR49741 A FR 49741A FR 1474962 A FR1474962 A FR 1474962A
Authority
FR
France
Prior art keywords
vacuum pump
diffusion vacuum
diffusion
pump
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
FR49741A
Other languages
French (fr)
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR49741A priority Critical patent/FR1474962A/en
Application granted granted Critical
Publication of FR1474962A publication Critical patent/FR1474962A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR49741A 1966-02-15 1966-02-15 Diffusion vacuum pump Expired FR1474962A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR49741A FR1474962A (en) 1966-02-15 1966-02-15 Diffusion vacuum pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR49741A FR1474962A (en) 1966-02-15 1966-02-15 Diffusion vacuum pump

Publications (1)

Publication Number Publication Date
FR1474962A true FR1474962A (en) 1967-03-31

Family

ID=8601448

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49741A Expired FR1474962A (en) 1966-02-15 1966-02-15 Diffusion vacuum pump

Country Status (1)

Country Link
FR (1) FR1474962A (en)

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