BE572914A - - Google Patents
Info
- Publication number
- BE572914A BE572914A BE572914DA BE572914A BE 572914 A BE572914 A BE 572914A BE 572914D A BE572914D A BE 572914DA BE 572914 A BE572914 A BE 572914A
- Authority
- BE
- Belgium
- Prior art keywords
- rotor
- rotation
- peripheral speed
- pressure
- phase
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000000470 constituent Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- F04D19/044—Holweck-type pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Centrifugal Separators (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE572914A true BE572914A (de) |
Family
ID=190546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE572914D BE572914A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE572914A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3240003A (en) * | 1962-02-28 | 1966-03-15 | United Aircraft Corp | Self-regulating liquid removal system |
-
0
- BE BE572914D patent/BE572914A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3240003A (en) * | 1962-02-28 | 1966-03-15 | United Aircraft Corp | Self-regulating liquid removal system |
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