FR849851A - Vacuum motor - Google Patents
Vacuum motorInfo
- Publication number
- FR849851A FR849851A FR849851DA FR849851A FR 849851 A FR849851 A FR 849851A FR 849851D A FR849851D A FR 849851DA FR 849851 A FR849851 A FR 849851A
- Authority
- FR
- France
- Prior art keywords
- vacuum motor
- vacuum
- motor
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B29/00—Machines or engines with pertinent characteristics other than those provided for in preceding main groups
- F01B29/02—Atmospheric engines, i.e. atmosphere acting against vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR849851T | 1939-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR849851A true FR849851A (en) | 1939-12-04 |
Family
ID=9314893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR849851D Expired FR849851A (en) | 1939-02-04 | 1939-02-04 | Vacuum motor |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR849851A (en) |
-
1939
- 1939-02-04 FR FR849851D patent/FR849851A/en not_active Expired
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