FR717919A - Improvements to compressed air water elevators - Google Patents
Improvements to compressed air water elevatorsInfo
- Publication number
- FR717919A FR717919A FR717919DA FR717919A FR 717919 A FR717919 A FR 717919A FR 717919D A FR717919D A FR 717919DA FR 717919 A FR717919 A FR 717919A
- Authority
- FR
- France
- Prior art keywords
- compressed air
- air water
- water elevators
- elevators
- compressed
- 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
- F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
- F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR717919T | 1931-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR717919A true FR717919A (en) | 1932-01-16 |
Family
ID=9090319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR717919D Expired FR717919A (en) | 1931-05-29 | 1931-05-29 | Improvements to compressed air water elevators |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR717919A (en) |
-
1931
- 1931-05-29 FR FR717919D patent/FR717919A/en not_active Expired
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