FR2686378B1 - AUTONOMOUS PNEUMATIC AIR / WATER OVERFLOW PUMP GROUP. - Google Patents
AUTONOMOUS PNEUMATIC AIR / WATER OVERFLOW PUMP GROUP.Info
- Publication number
- FR2686378B1 FR2686378B1 FR9200622A FR9200622A FR2686378B1 FR 2686378 B1 FR2686378 B1 FR 2686378B1 FR 9200622 A FR9200622 A FR 9200622A FR 9200622 A FR9200622 A FR 9200622A FR 2686378 B1 FR2686378 B1 FR 2686378B1
- Authority
- FR
- France
- Prior art keywords
- pump group
- water overflow
- pneumatic air
- overflow pump
- autonomous pneumatic
- 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 - Fee Related
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
- F04F1/08—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 specially adapted for raising liquids from great depths, e.g. in wells
-
- 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
- F04F1/10—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 of multiple type, e.g. with two or more units in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9200622A FR2686378B1 (en) | 1992-01-16 | 1992-01-16 | AUTONOMOUS PNEUMATIC AIR / WATER OVERFLOW PUMP GROUP. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9200622A FR2686378B1 (en) | 1992-01-16 | 1992-01-16 | AUTONOMOUS PNEUMATIC AIR / WATER OVERFLOW PUMP GROUP. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2686378A1 FR2686378A1 (en) | 1993-07-23 |
FR2686378B1 true FR2686378B1 (en) | 1995-07-21 |
Family
ID=9425850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9200622A Expired - Fee Related FR2686378B1 (en) | 1992-01-16 | 1992-01-16 | AUTONOMOUS PNEUMATIC AIR / WATER OVERFLOW PUMP GROUP. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2686378B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2754019A1 (en) * | 1996-10-01 | 1998-04-03 | Jolly Marcel | Compressed air water raising pump |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR526141A (en) * | 1919-05-27 | 1921-10-01 | Maurice Bouchet | Apparatus for lifting or spraying liquids under the action of compressed air and distributed by an explosion engine |
GB492474A (en) * | 1937-06-30 | 1938-09-21 | Holmes & Co Ltd W C | Improvements in and relating to pneumatic ejector plant |
AT192760B (en) * | 1954-11-16 | 1957-11-11 | Ernesto Carignani | Compressed air pump with rotating switch |
US3005417A (en) * | 1957-04-26 | 1961-10-24 | United States Steel Corp | Pneumatic system for pumping liquid |
BE792750A (en) * | 1971-12-15 | 1973-03-30 | Signetti Carlo | PNEUMATIC PUMP FOR LIQUID |
JPS55134768A (en) * | 1979-04-04 | 1980-10-20 | Hitachi Ltd | Slurry continuous press-supplying device |
US4353174A (en) * | 1980-08-11 | 1982-10-12 | Amtec Development Company | Electronic control system for pneumatic-hydraulic pump dredge |
US5073090A (en) * | 1990-02-12 | 1991-12-17 | Cassidy Joseph C | Fluid piston compressor |
-
1992
- 1992-01-16 FR FR9200622A patent/FR2686378B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2686378A1 (en) | 1993-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
RN | Application for restoration | ||
FC | Favourable decision of inpi director general on an application for restauration. | ||
ST | Notification of lapse |