FR1139148A - Pneumatically driven hydraulic pump - Google Patents
Pneumatically driven hydraulic pumpInfo
- Publication number
- FR1139148A FR1139148A FR1139148DA FR1139148A FR 1139148 A FR1139148 A FR 1139148A FR 1139148D A FR1139148D A FR 1139148DA FR 1139148 A FR1139148 A FR 1139148A
- Authority
- FR
- France
- Prior art keywords
- hydraulic pump
- driven hydraulic
- pneumatically driven
- pneumatically
- 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
- F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
- F04B9/1235—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber the movement of the pump piston in the two directions being obtained by two single-acting piston fluid motors, each acting in one direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1139148T | 1955-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1139148A true FR1139148A (en) | 1957-06-25 |
Family
ID=9641572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1139148D Expired FR1139148A (en) | 1955-12-29 | 1955-12-29 | Pneumatically driven hydraulic pump |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1139148A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1230671B (en) * | 1961-06-23 | 1966-12-15 | Gewerk Eisenhuette Westfalia | Compressed air operated piston pump |
US4233000A (en) * | 1979-12-03 | 1980-11-11 | Halliburton Company | Variable ratio intensifier |
-
1955
- 1955-12-29 FR FR1139148D patent/FR1139148A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1230671B (en) * | 1961-06-23 | 1966-12-15 | Gewerk Eisenhuette Westfalia | Compressed air operated piston pump |
US4233000A (en) * | 1979-12-03 | 1980-11-11 | Halliburton Company | Variable ratio intensifier |
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