FR2269137A2 - Control device for level control hydraulic ram - has modulator cylinder moving to control flow to sides of ram - Google Patents
Control device for level control hydraulic ram - has modulator cylinder moving to control flow to sides of ramInfo
- Publication number
- FR2269137A2 FR2269137A2 FR7414567A FR7414567A FR2269137A2 FR 2269137 A2 FR2269137 A2 FR 2269137A2 FR 7414567 A FR7414567 A FR 7414567A FR 7414567 A FR7414567 A FR 7414567A FR 2269137 A2 FR2269137 A2 FR 2269137A2
- Authority
- FR
- France
- Prior art keywords
- ram
- control
- sides
- cylinder moving
- orifices
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/04—Level control, e.g. controlling quantity of material stored in vessel with auxiliary non-electric power
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Operation Control Of Excavators (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7414567A FR2269137A2 (en) | 1974-04-26 | 1974-04-26 | Control device for level control hydraulic ram - has modulator cylinder moving to control flow to sides of ram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7414567A FR2269137A2 (en) | 1974-04-26 | 1974-04-26 | Control device for level control hydraulic ram - has modulator cylinder moving to control flow to sides of ram |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2269137A2 true FR2269137A2 (en) | 1975-11-21 |
| FR2269137B2 FR2269137B2 (fr) | 1978-05-05 |
Family
ID=9138167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7414567A Granted FR2269137A2 (en) | 1974-04-26 | 1974-04-26 | Control device for level control hydraulic ram - has modulator cylinder moving to control flow to sides of ram |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2269137A2 (fr) |
-
1974
- 1974-04-26 FR FR7414567A patent/FR2269137A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2269137B2 (fr) | 1978-05-05 |
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