FR1128170A - Pressure regulator for irrigation - Google Patents
Pressure regulator for irrigationInfo
- Publication number
- FR1128170A FR1128170A FR1128170DA FR1128170A FR 1128170 A FR1128170 A FR 1128170A FR 1128170D A FR1128170D A FR 1128170DA FR 1128170 A FR1128170 A FR 1128170A
- Authority
- FR
- France
- Prior art keywords
- irrigation
- pressure regulator
- regulator
- pressure
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
- G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
- G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Power Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1128170T | 1955-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1128170A true FR1128170A (en) | 1957-01-03 |
Family
ID=9636126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1128170D Expired FR1128170A (en) | 1955-06-29 | 1955-06-29 | Pressure regulator for irrigation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1128170A (en) |
-
1955
- 1955-06-29 FR FR1128170D patent/FR1128170A/en not_active Expired
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