FR1128170A - Pressure regulator for irrigation - Google Patents

Pressure regulator for irrigation

Info

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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR1128170A publication Critical patent/FR1128170A/en
Expired legal-status Critical Current

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)
FR1128170D 1955-06-29 1955-06-29 Pressure regulator for irrigation Expired FR1128170A (en)

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)

Similar Documents

Publication Publication Date Title
FR1126884A (en) Pressure regulator for harmonic pressure distribution
FR1145605A (en) Advanced valve for sprayers
CH330767A (en) Distribution valve for sealed pressure vessel
FR1127754A (en) Pressure regulator
FR1133130A (en) Distributor for turbine regulator
FR1128170A (en) Pressure regulator for irrigation
FR1125359A (en) Pressure regulator
FR1154187A (en) Pressure accumulator
CH342178A (en) Pressure atomizer
FR1118929A (en) Pressure regulator for fluids under pressure
FR1177333A (en) Pressure compensator for valve valve
FR1144936A (en) Pressure relief valve
FR1183005A (en) Burner pressure regulator
FR1158618A (en) Pressure regulator
FR1129119A (en) Combined pressure regulator with removable meter for irrigation
CH346237A (en) Pressure regulating device
FR1185286A (en) Regulating valve for vehicles
FR1161486A (en) Flow regulator for hydraulic circuits
FR1150837A (en) Compound pressure regulator
FR1158787A (en) Pressure regulating valve
FR1153572A (en) Pressure regulating valve
FR1152154A (en) Pressure regulating valve
FR1125443A (en) Pressure regulator
FR1117667A (en) Pressure regulator
FR1187578A (en) Pressure regulator for rotary machines