FR1326742A - Diffuseur pour pompe à vide - Google Patents

Diffuseur pour pompe à vide

Info

Publication number
FR1326742A
FR1326742A FR897794A FR897794A FR1326742A FR 1326742 A FR1326742 A FR 1326742A FR 897794 A FR897794 A FR 897794A FR 897794 A FR897794 A FR 897794A FR 1326742 A FR1326742 A FR 1326742A
Authority
FR
France
Prior art keywords
diffuser
vacuum pump
vacuum
pump
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
FR897794A
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.)
Ulvac Inc
Original Assignee
Ulvac Inc
Nihon Shinku Gijutsu KK
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 Ulvac Inc, Nihon Shinku Gijutsu KK filed Critical Ulvac Inc
Priority to FR897794A priority Critical patent/FR1326742A/fr
Application granted granted Critical
Publication of FR1326742A publication Critical patent/FR1326742A/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)
FR897794A 1962-05-16 1962-05-16 Diffuseur pour pompe à vide Expired FR1326742A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR897794A FR1326742A (fr) 1962-05-16 1962-05-16 Diffuseur pour pompe à vide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR897794A FR1326742A (fr) 1962-05-16 1962-05-16 Diffuseur pour pompe à vide

Publications (1)

Publication Number Publication Date
FR1326742A true FR1326742A (fr) 1963-05-10

Family

ID=8779094

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897794A Expired FR1326742A (fr) 1962-05-16 1962-05-16 Diffuseur pour pompe à vide

Country Status (1)

Country Link
FR (1) FR1326742A (fr)

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