FR2231868A2 - - Google Patents
Info
- Publication number
- FR2231868A2 FR2231868A2 FR7416587A FR7416587A FR2231868A2 FR 2231868 A2 FR2231868 A2 FR 2231868A2 FR 7416587 A FR7416587 A FR 7416587A FR 7416587 A FR7416587 A FR 7416587A FR 2231868 A2 FR2231868 A2 FR 2231868A2
- Authority
- FR
- France
- 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
- 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
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
- F04B9/117—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other
- F04B9/1176—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor
- F04B9/1178—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor the movement in the other direction being obtained by a hydraulic connection between the liquid motor cylinders
-
- 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
- F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
- F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
- F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US364595A US3893790A (en) | 1971-04-30 | 1973-05-29 | Dual single action ram intensifier |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2231868A2 true FR2231868A2 (en) | 1974-12-27 |
FR2231868B2 FR2231868B2 (en) | 1976-06-25 |
Family
ID=23435222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7416587A Expired FR2231868B2 (en) | 1973-05-29 | 1974-05-14 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5027189A (en) |
CA (1) | CA983348A (en) |
DE (1) | DE2424981A1 (en) |
FR (1) | FR2231868B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002769A1 (en) * | 1980-03-26 | 1981-10-01 | Mo Aviat I | Pneumohydropumping installation |
WO1982000501A1 (en) * | 1980-07-31 | 1982-02-18 | Godin E | Hydro-pneumatic pumping installation |
WO1982000502A1 (en) * | 1980-07-31 | 1982-02-18 | Dorofeev A | A hydro-pneumatic pumping installation |
WO1982001222A1 (en) * | 1980-09-25 | 1982-04-15 | M Kozin | Device for applying multicomponent materials |
EP0085080A1 (en) * | 1981-08-04 | 1983-08-10 | Koezponti Valto Hitelbank | Control circuit for a pneumo-hydraulic pressure intensifier. |
EP0654330A1 (en) * | 1993-05-27 | 1995-05-24 | Daikin Industries, Limited | Ultrahigh pressure control device |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4621988A (en) * | 1985-09-16 | 1986-11-11 | Ingersoll-Rand Company | Liquid intensifier unit |
DE3640236A1 (en) * | 1986-11-25 | 1988-06-01 | Rexroth Mannesmann Gmbh | ARRANGEMENT FOR GENERATING HIGH HYDRAULIC PRESSURES |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2858767A (en) * | 1955-10-13 | 1958-11-04 | Neil V Smith | Pumping apparatus |
-
1973
- 1973-08-14 CA CA178,801A patent/CA983348A/en not_active Expired
-
1974
- 1974-05-14 FR FR7416587A patent/FR2231868B2/fr not_active Expired
- 1974-05-22 DE DE19742424981 patent/DE2424981A1/en active Pending
- 1974-05-28 JP JP5942874A patent/JPS5027189A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2858767A (en) * | 1955-10-13 | 1958-11-04 | Neil V Smith | Pumping apparatus |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981002769A1 (en) * | 1980-03-26 | 1981-10-01 | Mo Aviat I | Pneumohydropumping installation |
DE3050309C2 (en) * | 1980-03-26 | 1985-12-12 | Moskovskij aviacionnyj institut imeni Sergo Ordžonikidze, Moskva | Booster with two hydropneumatic pressure intensifiers |
WO1982000501A1 (en) * | 1980-07-31 | 1982-02-18 | Godin E | Hydro-pneumatic pumping installation |
WO1982000502A1 (en) * | 1980-07-31 | 1982-02-18 | Dorofeev A | A hydro-pneumatic pumping installation |
WO1982001222A1 (en) * | 1980-09-25 | 1982-04-15 | M Kozin | Device for applying multicomponent materials |
EP0085080A1 (en) * | 1981-08-04 | 1983-08-10 | Koezponti Valto Hitelbank | Control circuit for a pneumo-hydraulic pressure intensifier. |
EP0085080A4 (en) * | 1981-08-04 | 1984-01-20 | Koezponti Valto Hitelbank | Control circuit for a pneumo-hydraulic pressure intensifier. |
EP0654330A1 (en) * | 1993-05-27 | 1995-05-24 | Daikin Industries, Limited | Ultrahigh pressure control device |
EP0654330A4 (en) * | 1993-05-27 | 1998-02-11 | Daikin Ind Ltd | Ultrahigh pressure control device. |
Also Published As
Publication number | Publication date |
---|---|
CA983348A (en) | 1976-02-10 |
DE2424981A1 (en) | 1974-12-19 |
JPS5027189A (en) | 1975-03-20 |
FR2231868B2 (en) | 1976-06-25 |