FR1053958A - Vacuum pump - Google Patents
Vacuum pumpInfo
- Publication number
- FR1053958A FR1053958A FR1053958DA FR1053958A FR 1053958 A FR1053958 A FR 1053958A FR 1053958D A FR1053958D A FR 1053958DA FR 1053958 A FR1053958 A FR 1053958A
- Authority
- FR
- France
- Prior art keywords
- vacuum pump
- vacuum
- 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
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F9/00—Diffusion 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 |
---|---|---|---|
US1053958XA | 1950-09-01 | 1950-09-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1053958A true FR1053958A (en) | 1954-02-08 |
Family
ID=22305599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1053958D Expired FR1053958A (en) | 1950-09-01 | 1951-08-30 | Vacuum pump |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1053958A (en) |
-
1951
- 1951-08-30 FR FR1053958D patent/FR1053958A/en not_active Expired
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