FR1165792A - Molecular pump - Google Patents
Molecular pumpInfo
- Publication number
- FR1165792A FR1165792A FR1165792DA FR1165792A FR 1165792 A FR1165792 A FR 1165792A FR 1165792D A FR1165792D A FR 1165792DA FR 1165792 A FR1165792 A FR 1165792A
- Authority
- FR
- France
- Prior art keywords
- molecular pump
- molecular
- pump
- 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.)
- 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
- F04D19/042—Turbomolecular vacuum pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1165792X | 1956-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1165792A true FR1165792A (en) | 1958-10-29 |
Family
ID=7728875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1165792D Expired FR1165792A (en) | 1956-02-02 | 1957-02-01 | Molecular pump |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1165792A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014109004A1 (en) * | 2014-06-26 | 2015-12-31 | Pfeiffer Vacuum Gmbh | Siegbahn stage |
-
1957
- 1957-02-01 FR FR1165792D patent/FR1165792A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014109004A1 (en) * | 2014-06-26 | 2015-12-31 | Pfeiffer Vacuum Gmbh | Siegbahn stage |
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