FR2447474B1 - - Google Patents
Info
- Publication number
- FR2447474B1 FR2447474B1 FR7902810A FR7902810A FR2447474B1 FR 2447474 B1 FR2447474 B1 FR 2447474B1 FR 7902810 A FR7902810 A FR 7902810A FR 7902810 A FR7902810 A FR 7902810A FR 2447474 B1 FR2447474 B1 FR 2447474B1
- 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.)
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
- F04B49/24—Bypassing
- F04B49/243—Bypassing by keeping open the inlet valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7902810A FR2447474A1 (fr) | 1979-01-26 | 1979-01-26 | Pompe hydraulique autoregulatrice mono ou multi-pistons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7902810A FR2447474A1 (fr) | 1979-01-26 | 1979-01-26 | Pompe hydraulique autoregulatrice mono ou multi-pistons |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2447474A1 FR2447474A1 (fr) | 1980-08-22 |
| FR2447474B1 true FR2447474B1 (US20100170793A1-20100708-C00006.png) | 1981-11-06 |
Family
ID=9221566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7902810A Granted FR2447474A1 (fr) | 1979-01-26 | 1979-01-26 | Pompe hydraulique autoregulatrice mono ou multi-pistons |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2447474A1 (US20100170793A1-20100708-C00006.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4371317A (en) * | 1980-02-16 | 1983-02-01 | Lucas Industries Limited | Hydraulic systems |
| DE3504163A1 (de) * | 1985-02-07 | 1986-08-14 | Fritz 5600 Wuppertal Stumpmeier | Radialkolbenverstellpumpe mit digitaler foerderstromverstellung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE628415C (de) * | 1934-10-04 | 1936-04-03 | Paul Richter Dipl Ing | Steuervorrichtung fuer eine hydraulische Presspumpe zum Abstellen der Foerderung |
| CH258404A (de) * | 1945-11-22 | 1948-11-30 | Wirz Ernst | Hydraulische Regeleinrichtung an Mehrfach-Kolbenpumpen. |
| US3000319A (en) * | 1957-08-07 | 1961-09-19 | Gen Motors Corp | Pump control |
| FR1537690A (fr) * | 1967-02-08 | 1968-08-30 | Corpet Louvet & Cie | Pompe hydraulique à variation de débit du type à pistons et clapets |
| US3746476A (en) * | 1971-04-01 | 1973-07-17 | Applied Power Ind Inc | Hydraulic pump |
-
1979
- 1979-01-26 FR FR7902810A patent/FR2447474A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2447474A1 (fr) | 1980-08-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |