CH465124A - Turbomolecular vacuum pump - Google Patents

Turbomolecular vacuum pump

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
French (fr)
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/en
Priority claimed from FR885623A external-priority patent/FR81075E/en
Application filed by Moteurs D Aviat Et Commissaria filed Critical Moteurs D Aviat Et Commissaria
Publication of CH465124A publication Critical patent/CH465124A/en

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0653—Units 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/06—Lubrication
    • F04D29/063—Lubrication specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F05D2240/61—Hollow
CH838362A 1961-08-04 1962-07-12 Turbomolecular vacuum pump CH465124A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR870093A FR1304689A (en) 1961-08-04 1961-08-04 Advanced Turbomolecular Vacuum Pump
FR885623A FR81075E (en) 1962-01-23 1962-01-23 Advanced Turbomolecular Vacuum Pump

Publications (1)

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

Family

ID=26191765

Family Applications (1)

Application Number Title Priority Date Filing Date
CH838362A CH465124A (en) 1961-08-04 1962-07-12 Turbomolecular vacuum pump

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550829A1 (en) * 1983-08-16 1985-02-22 Seiko Seiki Kk VERTICAL TURBO-MOLECULAR PUMP
WO1994000694A1 (en) * 1992-06-19 1994-01-06 Leybold Aktiengesellschaft Gas friction vacuum pump
EP0855517A2 (en) * 1997-01-24 1998-07-29 Pfeiffer Vacuum GmbH Vacuum pump

Cited By (5)

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

Also Published As

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

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