FR1411501A - Pompe de diffusion à vide poussé - Google Patents

Pompe de diffusion à vide poussé

Info

Publication number
FR1411501A
FR1411501A FR991399A FR991399A FR1411501A FR 1411501 A FR1411501 A FR 1411501A FR 991399 A FR991399 A FR 991399A FR 991399 A FR991399 A FR 991399A FR 1411501 A FR1411501 A FR 1411501A
Authority
FR
France
Prior art keywords
high vacuum
diffusion pump
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
FR991399A
Other languages
English (en)
Inventor
Hans Nussbaum
Manfred Schmall
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.)
Akademie der Wissenschaften der DDR
Original Assignee
Akademie der Wissenschaften der DDR
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 Akademie der Wissenschaften der DDR filed Critical Akademie der Wissenschaften der DDR
Priority to FR991399A priority Critical patent/FR1411501A/fr
Application granted granted Critical
Publication of FR1411501A publication Critical patent/FR1411501A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR991399A 1964-10-14 1964-10-14 Pompe de diffusion à vide poussé Expired FR1411501A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR991399A FR1411501A (fr) 1964-10-14 1964-10-14 Pompe de diffusion à vide poussé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR991399A FR1411501A (fr) 1964-10-14 1964-10-14 Pompe de diffusion à vide poussé

Publications (1)

Publication Number Publication Date
FR1411501A true FR1411501A (fr) 1965-09-17

Family

ID=8840324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991399A Expired FR1411501A (fr) 1964-10-14 1964-10-14 Pompe de diffusion à vide poussé

Country Status (1)

Country Link
FR (1) FR1411501A (fr)

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