CH410263A - Turbomolecular vacuum pump disc - Google Patents

Turbomolecular vacuum pump disc

Info

Publication number
CH410263A
CH410263A CH838462A CH838462A CH410263A CH 410263 A CH410263 A CH 410263A CH 838462 A CH838462 A CH 838462A CH 838462 A CH838462 A CH 838462A CH 410263 A CH410263 A CH 410263A
Authority
CH
Switzerland
Prior art keywords
vacuum pump
turbomolecular vacuum
pump disc
disc
turbomolecular
Prior art date
Application number
CH838462A
Other languages
French (fr)
Inventor
Louis Garnier Henri
Henri Meulien Louis Paul
Rubet Leonide
Original Assignee
Const De Moteurs D Aviat Et Co
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 Const De Moteurs D Aviat Et Co filed Critical Const De Moteurs D Aviat Et Co
Publication of CH410263A publication Critical patent/CH410263A/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
CH838462A 1961-08-04 1962-07-12 Turbomolecular vacuum pump disc CH410263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR870094A FR1306013A (en) 1961-08-04 1961-08-04 Turbomolecular Vacuum Pumps Improvements

Publications (1)

Publication Number Publication Date
CH410263A true CH410263A (en) 1966-03-31

Family

ID=8760781

Family Applications (1)

Application Number Title Priority Date Filing Date
CH838462A CH410263A (en) 1961-08-04 1962-07-12 Turbomolecular vacuum pump disc

Country Status (7)

Country Link
BE (1) BE619945A (en)
CH (1) CH410263A (en)
DE (1) DE1428238B2 (en)
FR (1) FR1306013A (en)
GB (1) GB1019272A (en)
LU (1) LU42061A1 (en)
NL (1) NL139579B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3507274A1 (en) * 1985-03-01 1986-09-04 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar DISC WITH SHOVELS HIGH STABILITY FOR TURBOMOLECULAR PUMPS
JPH1089284A (en) * 1996-09-12 1998-04-07 Seiko Seiki Co Ltd Turbo-molecular pump
JP3047292B1 (en) * 1998-11-24 2000-05-29 セイコー精機株式会社 Turbo molecular pump and vacuum device
DE10103230A1 (en) * 2001-01-25 2002-08-01 Leybold Vakuum Gmbh Turbomolecular vacuum pump with rotor and stator blades
DE102007006915A1 (en) * 2007-02-13 2008-08-14 Oerlikon Leybold Vacuum Gmbh Turbo-molecular pump rotor element, has reinforcement element connecting parts of pinions with each other and providing improved distribution of loads during operation of rotor element

Also Published As

Publication number Publication date
GB1019272A (en) 1966-02-02
LU42061A1 (en) 1962-09-14
BE619945A (en) 1963-01-09
NL139579B (en) 1973-08-15
DE1428238B2 (en) 1971-11-25
FR1306013A (en) 1962-10-13
DE1428238A1 (en) 1969-08-07

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