FR84100E - Advanced Turbomolecular Vacuum Pump - Google Patents

Advanced Turbomolecular Vacuum Pump

Info

Publication number
FR84100E
FR84100E FR943654A FR943654A FR84100E FR 84100 E FR84100 E FR 84100E FR 943654 A FR943654 A FR 943654A FR 943654 A FR943654 A FR 943654A FR 84100 E FR84100 E FR 84100E
Authority
FR
France
Prior art keywords
advanced
vacuum pump
turbomolecular vacuum
turbomolecular
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
FR943654A
Other languages
French (fr)
Inventor
Uri Zelbstein
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.)
Safran Aircraft Engines SAS
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Commissariat a lEnergie Atomique CEA, Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR943654A priority Critical patent/FR84100E/en
Application granted granted Critical
Publication of FR84100E publication Critical patent/FR84100E/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/02—Multi-stage pumps
    • F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
    • F04D19/042—Turbomolecular vacuum pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR943654A 1963-08-02 1963-08-02 Advanced Turbomolecular Vacuum Pump Expired FR84100E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR943654A FR84100E (en) 1963-08-02 1963-08-02 Advanced Turbomolecular Vacuum Pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR943654A FR84100E (en) 1963-08-02 1963-08-02 Advanced Turbomolecular Vacuum Pump

Publications (1)

Publication Number Publication Date
FR84100E true FR84100E (en) 1964-11-20

Family

ID=8809827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR943654A Expired FR84100E (en) 1963-08-02 1963-08-02 Advanced Turbomolecular Vacuum Pump

Country Status (1)

Country Link
FR (1) FR84100E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617543A1 (en) * 1987-07-04 1989-01-06 Pfeiffer Vakuumtechnik TURBOMOLECULAR PUMP
EP0442556A1 (en) * 1990-02-16 1991-08-21 VARIAN S.p.A. A stator for a turbo-molecular pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617543A1 (en) * 1987-07-04 1989-01-06 Pfeiffer Vakuumtechnik TURBOMOLECULAR PUMP
EP0442556A1 (en) * 1990-02-16 1991-08-21 VARIAN S.p.A. A stator for a turbo-molecular pump
US5158426A (en) * 1990-02-16 1992-10-27 Varian Associates, Inc. Stator assembly for a turbomolecular pump

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