BE648835A - - Google Patents
Info
- Publication number
- BE648835A BE648835A BE648835DA BE648835A BE 648835 A BE648835 A BE 648835A BE 648835D A BE648835D A BE 648835DA BE 648835 A BE648835 A BE 648835A
- Authority
- BE
- Belgium
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Non-Positive Displacement Air Blowers (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Saccharide Compounds (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR937142A FR84320E (fr) | 1963-06-05 | 1963-06-05 | Perfectionnements aux pompes à vide turbomoléculaires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE648835A true BE648835A (fr) | 1964-12-04 |
Family
ID=8805404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE648835D BE648835A (fr) | 1963-06-05 | 1964-06-04 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE648835A (fr) |
| FR (1) | FR84320E (fr) |
| GB (1) | GB1019497A (fr) |
| LU (1) | LU46218A1 (fr) |
| NL (1) | NL6405871A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE757354A (fr) * | 1969-10-27 | 1971-03-16 | Sargent Welch Scientific Co | Pompe turbomoleculaire a stators et rotors perfectionnes |
-
1963
- 1963-06-05 FR FR937142A patent/FR84320E/fr not_active Expired
-
1964
- 1964-05-15 GB GB2039364A patent/GB1019497A/en not_active Expired
- 1964-05-26 NL NL6405871A patent/NL6405871A/xx unknown
- 1964-06-01 LU LU46218D patent/LU46218A1/xx unknown
- 1964-06-04 BE BE648835D patent/BE648835A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1428264A1 (de) | 1969-08-07 |
| FR84320E (fr) | 1965-01-22 |
| NL6405871A (fr) | 1964-12-07 |
| LU46218A1 (fr) | 1964-08-05 |
| GB1019497A (en) | 1966-02-09 |
| DE1428264B2 (de) | 1972-12-07 |