FR2319793B2 - - Google Patents
Info
- Publication number
- FR2319793B2 FR2319793B2 FR7524113A FR7524113A FR2319793B2 FR 2319793 B2 FR2319793 B2 FR 2319793B2 FR 7524113 A FR7524113 A FR 7524113A FR 7524113 A FR7524113 A FR 7524113A FR 2319793 B2 FR2319793 B2 FR 2319793B2
- Authority
- FR
- France
- 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
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)
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 FR2319793A2 (fr) | 1977-02-25 |
FR2319793B2 true 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) |
-
1975
- 1975-08-01 FR FR7524113A patent/FR2319793A2/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2319793A2 (fr) | 1977-02-25 |