FR1021607A - Submersible motor-pump unit with auxiliary fluid - Google Patents
Submersible motor-pump unit with auxiliary fluidInfo
- Publication number
- FR1021607A FR1021607A FR1021607DA FR1021607A FR 1021607 A FR1021607 A FR 1021607A FR 1021607D A FR1021607D A FR 1021607DA FR 1021607 A FR1021607 A FR 1021607A
- Authority
- FR
- France
- Prior art keywords
- pump unit
- submersible motor
- auxiliary fluid
- auxiliary
- submersible
- 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/025—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel
- F04B43/026—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms two or more plate-like pumping members in parallel each plate-like pumping flexible member working in its own pumping chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
- F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1021607T | 1950-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1021607A true FR1021607A (en) | 1953-02-20 |
Family
ID=9577079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1021607D Expired FR1021607A (en) | 1950-07-07 | 1950-07-07 | Submersible motor-pump unit with auxiliary fluid |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1021607A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3254845A (en) * | 1964-12-11 | 1966-06-07 | Panther Pumps & Equipment Comp | Fluid power transfer apparatus |
DE1294204B (en) * | 1958-07-11 | 1969-04-30 | Ballu Vincent Pierre Marie | Pump, especially for pumping abrasive solids or fluids containing corrosives |
FR2420671A1 (en) * | 1978-03-21 | 1979-10-19 | Frenos Iruna Sa | Two stage vacuum diaphragm pump - has single piston with flexible diaphragm attached to each end |
-
1950
- 1950-07-07 FR FR1021607D patent/FR1021607A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1294204B (en) * | 1958-07-11 | 1969-04-30 | Ballu Vincent Pierre Marie | Pump, especially for pumping abrasive solids or fluids containing corrosives |
US3254845A (en) * | 1964-12-11 | 1966-06-07 | Panther Pumps & Equipment Comp | Fluid power transfer apparatus |
FR2420671A1 (en) * | 1978-03-21 | 1979-10-19 | Frenos Iruna Sa | Two stage vacuum diaphragm pump - has single piston with flexible diaphragm attached to each end |
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