FR2441070A1 - Pompe volumetrique a traction directe - Google Patents
Pompe volumetrique a traction directeInfo
- Publication number
- FR2441070A1 FR2441070A1 FR7831557A FR7831557A FR2441070A1 FR 2441070 A1 FR2441070 A1 FR 2441070A1 FR 7831557 A FR7831557 A FR 7831557A FR 7831557 A FR7831557 A FR 7831557A FR 2441070 A1 FR2441070 A1 FR 2441070A1
- Authority
- FR
- France
- Prior art keywords
- pump
- pump rod
- buoyancy
- rod
- utilises
- 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.)
- Granted
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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
- F04B53/144—Adaptation of piston-rods
-
- 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
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
- F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
- F04B47/024—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level actuated by muscle power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
POMPE A PISTON UTILISABLE POUR ELEVER L'EAU DE PUITS OU DE FORAGES ET COMPORTANT UN MECANISME DE POMPAGE PAR CYLINDRE ET PISTON PLACES AU FOND. LE PISTON DE CE MECANISME EST COMMANDE DEPUIS LA SURFACE PAR UNE TRINGLERIE RIGIDE ET LEGERE SURMONTEE D'UNE POIGNEE DE COMMANDE. LA POMPE COMPORTE DES DISPOSITIFS DESTINES A REDUIRE L'EFFORT DE MANOEUVRE ET A FACILITER LE DEMONTAGE ET L'ENTRETIEN DU PISTON.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7831557A FR2441070A1 (fr) | 1978-11-08 | 1978-11-08 | Pompe volumetrique a traction directe |
OA56938A OA06377A (fr) | 1978-11-08 | 1979-11-08 | Pompe volumétrique à traction directe. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7831557A FR2441070A1 (fr) | 1978-11-08 | 1978-11-08 | Pompe volumetrique a traction directe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2441070A1 true FR2441070A1 (fr) | 1980-06-06 |
FR2441070B1 FR2441070B1 (fr) | 1982-06-25 |
Family
ID=9214604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7831557A Granted FR2441070A1 (fr) | 1978-11-08 | 1978-11-08 | Pompe volumetrique a traction directe |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2441070A1 (fr) |
OA (1) | OA06377A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2508111A1 (fr) * | 1981-06-18 | 1982-12-24 | Darracq Louis | Pompe volumetrique pour grande profondeur |
FR2545886A1 (fr) * | 1983-05-13 | 1984-11-16 | Mermet Ernest | Pompe de puits comprenant une tige de piston destinee a etre actionnee par une eolienne |
US4834620A (en) * | 1987-01-02 | 1989-05-30 | Aardvark Corporation | Low horsepower apparatus and technique for raising liquid above the static surface level thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB179733A (en) * | 1921-03-08 | 1922-05-18 | Peter Graham Macgregor | An improved pump |
FR552537A (fr) * | 1922-06-02 | 1923-05-02 | Pompe hydrostatique | |
DE553221C (de) * | 1932-06-24 | Matthias Rehse | Kolbentiefpumpe | |
FR741047A (fr) * | 1933-02-04 | |||
US2238809A (en) * | 1939-08-29 | 1941-04-15 | David L Hope | Pump structure |
US2773671A (en) * | 1952-03-20 | 1956-12-11 | Leibensperger Charles Isaac | Pump rod assembly |
FR1311127A (fr) * | 1961-03-20 | 1962-12-07 | Perfectionnements aux pompes à fourreau |
-
1978
- 1978-11-08 FR FR7831557A patent/FR2441070A1/fr active Granted
-
1979
- 1979-11-08 OA OA56938A patent/OA06377A/fr unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE553221C (de) * | 1932-06-24 | Matthias Rehse | Kolbentiefpumpe | |
FR741047A (fr) * | 1933-02-04 | |||
GB179733A (en) * | 1921-03-08 | 1922-05-18 | Peter Graham Macgregor | An improved pump |
FR552537A (fr) * | 1922-06-02 | 1923-05-02 | Pompe hydrostatique | |
US2238809A (en) * | 1939-08-29 | 1941-04-15 | David L Hope | Pump structure |
US2773671A (en) * | 1952-03-20 | 1956-12-11 | Leibensperger Charles Isaac | Pump rod assembly |
FR1311127A (fr) * | 1961-03-20 | 1962-12-07 | Perfectionnements aux pompes à fourreau |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2508111A1 (fr) * | 1981-06-18 | 1982-12-24 | Darracq Louis | Pompe volumetrique pour grande profondeur |
FR2545886A1 (fr) * | 1983-05-13 | 1984-11-16 | Mermet Ernest | Pompe de puits comprenant une tige de piston destinee a etre actionnee par une eolienne |
US4834620A (en) * | 1987-01-02 | 1989-05-30 | Aardvark Corporation | Low horsepower apparatus and technique for raising liquid above the static surface level thereof |
Also Published As
Publication number | Publication date |
---|---|
OA06377A (fr) | 1981-07-31 |
FR2441070B1 (fr) | 1982-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |