CH465124A - Pompe à vide turbomoléculaire - Google Patents

Pompe à vide turbomoléculaire

Info

Publication number
CH465124A
CH465124A CH838362A CH838362A CH465124A CH 465124 A CH465124 A CH 465124A CH 838362 A CH838362 A CH 838362A CH 838362 A CH838362 A CH 838362A CH 465124 A CH465124 A CH 465124A
Authority
CH
Switzerland
Prior art keywords
vacuum pump
turbomolecular vacuum
turbomolecular
pump
vacuum
Prior art date
Application number
CH838362A
Other languages
English (en)
Inventor
Louis Garnier Henri
Jacques Desroches Louis
Rubet Leonide
Firmin Marchal Raymo Hippolyte
Lutz Jean
Henri Meulien Louis Paul
Original Assignee
Moteurs D Aviat Et Commissaria
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
Priority claimed from FR870093A external-priority patent/FR1304689A/fr
Priority claimed from FR885623A external-priority patent/FR81075E/fr
Application filed by Moteurs D Aviat Et Commissaria filed Critical Moteurs D Aviat Et Commissaria
Publication of CH465124A publication Critical patent/CH465124A/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00Axial-flow pumps
    • F04D19/02Multi-stage pumps
    • F04D19/04Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
    • F04D19/042Turbomolecular vacuum pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0653Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the motor having a plane air gap, e.g. disc-type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/06Lubrication
    • F04D29/063Lubrication specially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/60Shafts
    • F05D2240/61Hollow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH838362A 1961-08-04 1962-07-12 Pompe à vide turbomoléculaire CH465124A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR870093A FR1304689A (fr) 1961-08-04 1961-08-04 Pompe à vide turbomoléculaire perfectionnée
FR885623A FR81075E (fr) 1962-01-23 1962-01-23 Pompe à vide turbomoléculaire perfectionnée

Publications (1)

Publication Number Publication Date
CH465124A true CH465124A (fr) 1968-11-15

Family

ID=26191765

Family Applications (1)

Application Number Title Priority Date Filing Date
CH838362A CH465124A (fr) 1961-08-04 1962-07-12 Pompe à vide turbomoléculaire

Country Status (4)

Country Link
BE (1) BE619944A (fr)
CH (1) CH465124A (fr)
GB (1) GB1019273A (fr)
LU (1) LU42063A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550829A1 (fr) * 1983-08-16 1985-02-22 Seiko Seiki Kk Pompe turbo-moleculaire verticale
WO1994000694A1 (fr) * 1992-06-19 1994-01-06 Leybold Aktiengesellschaft Pompe a vide a gaz et a friction
EP0855517A2 (fr) * 1997-01-24 1998-07-29 Pfeiffer Vacuum GmbH Pompe à vide

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550829A1 (fr) * 1983-08-16 1985-02-22 Seiko Seiki Kk Pompe turbo-moleculaire verticale
WO1994000694A1 (fr) * 1992-06-19 1994-01-06 Leybold Aktiengesellschaft Pompe a vide a gaz et a friction
US5577883A (en) * 1992-06-19 1996-11-26 Leybold Aktiengesellschaft Gas friction vacuum pump having a cooling system
EP0855517A2 (fr) * 1997-01-24 1998-07-29 Pfeiffer Vacuum GmbH Pompe à vide
EP0855517A3 (fr) * 1997-01-24 1999-07-07 Pfeiffer Vacuum GmbH Pompe à vide

Also Published As

Publication number Publication date
DE1428239A1 (de) 1969-06-19
BE619944A (fr) 1963-01-09
DE1428239B2 (de) 1972-11-16
GB1019273A (en) 1966-02-02
LU42063A1 (fr) 1962-09-14

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