FR2319793A2 - Pivot pour pompes moleculaires rotatives - Google Patents

Pivot pour pompes moleculaires rotatives

Info

Publication number
FR2319793A2
FR2319793A2 FR7524113A FR7524113A FR2319793A2 FR 2319793 A2 FR2319793 A2 FR 2319793A2 FR 7524113 A FR7524113 A FR 7524113A FR 7524113 A FR7524113 A FR 7524113A FR 2319793 A2 FR2319793 A2 FR 2319793A2
Authority
FR
France
Prior art keywords
pivot
atmosphere
supplied
gas turbine
radial
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.)
Granted
Application number
FR7524113A
Other languages
English (en)
French (fr)
Other versions
FR2319793B2 (xx
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 filed Critical
Priority to FR7524113A priority Critical patent/FR2319793A2/fr
Publication of FR2319793A2 publication Critical patent/FR2319793A2/fr
Application granted granted Critical
Publication of FR2319793B2 publication Critical patent/FR2319793B2/fr
Granted 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
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
FR7524113A 1975-08-01 1975-08-01 Pivot pour pompes moleculaires rotatives Granted FR2319793A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7524113A FR2319793A2 (fr) 1975-08-01 1975-08-01 Pivot pour pompes moleculaires rotatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7524113A FR2319793A2 (fr) 1975-08-01 1975-08-01 Pivot pour pompes moleculaires rotatives

Publications (2)

Publication Number Publication Date
FR2319793A2 true FR2319793A2 (fr) 1977-02-25
FR2319793B2 FR2319793B2 (xx) 1978-10-13

Family

ID=9158669

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524113A Granted FR2319793A2 (fr) 1975-08-01 1975-08-01 Pivot pour pompes moleculaires rotatives

Country Status (1)

Country Link
FR (1) FR2319793A2 (xx)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2319793B2 (xx) 1978-10-13

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