FR2450641A1 - Installations pour telecommander la distribution programmee d'un fluide, notamment d'eau d'irrigation - Google Patents

Installations pour telecommander la distribution programmee d'un fluide, notamment d'eau d'irrigation

Info

Publication number
FR2450641A1
FR2450641A1 FR7906426A FR7906426A FR2450641A1 FR 2450641 A1 FR2450641 A1 FR 2450641A1 FR 7906426 A FR7906426 A FR 7906426A FR 7906426 A FR7906426 A FR 7906426A FR 2450641 A1 FR2450641 A1 FR 2450641A1
Authority
FR
France
Prior art keywords
air
valve
branch lines
sequence
motorised
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
Application number
FR7906426A
Other languages
English (en)
French (fr)
Other versions
FR2450641B1 (OSRAM
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7906426A priority Critical patent/FR2450641A1/fr
Publication of FR2450641A1 publication Critical patent/FR2450641A1/fr
Application granted granted Critical
Publication of FR2450641B1 publication Critical patent/FR2450641B1/fr
Granted 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
    • A01G25/162—Sequential operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)
FR7906426A 1979-03-08 1979-03-08 Installations pour telecommander la distribution programmee d'un fluide, notamment d'eau d'irrigation Granted FR2450641A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7906426A FR2450641A1 (fr) 1979-03-08 1979-03-08 Installations pour telecommander la distribution programmee d'un fluide, notamment d'eau d'irrigation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7906426A FR2450641A1 (fr) 1979-03-08 1979-03-08 Installations pour telecommander la distribution programmee d'un fluide, notamment d'eau d'irrigation

Publications (2)

Publication Number Publication Date
FR2450641A1 true FR2450641A1 (fr) 1980-10-03
FR2450641B1 FR2450641B1 (OSRAM) 1982-07-02

Family

ID=9223083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906426A Granted FR2450641A1 (fr) 1979-03-08 1979-03-08 Installations pour telecommander la distribution programmee d'un fluide, notamment d'eau d'irrigation

Country Status (1)

Country Link
FR (1) FR2450641A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162299A1 (de) * 1984-04-20 1985-11-27 Institut Po Mechanika I Biomechanika Kugelventil für ein aufeinanderfolgendes Umschalten auf von einer Hauptleitung abzweigende Rohrleitungen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252125A (en) * 1939-05-16 1941-08-12 Hauser Fred Valve control system
FR2084886A5 (OSRAM) * 1970-03-24 1971-12-17 Wright Rain Ltd
GB1459831A (en) * 1974-03-13 1976-12-31 Kah C L C Fluid distribution system operated by pressure signal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252125A (en) * 1939-05-16 1941-08-12 Hauser Fred Valve control system
FR2084886A5 (OSRAM) * 1970-03-24 1971-12-17 Wright Rain Ltd
GB1459831A (en) * 1974-03-13 1976-12-31 Kah C L C Fluid distribution system operated by pressure signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162299A1 (de) * 1984-04-20 1985-11-27 Institut Po Mechanika I Biomechanika Kugelventil für ein aufeinanderfolgendes Umschalten auf von einer Hauptleitung abzweigende Rohrleitungen

Also Published As

Publication number Publication date
FR2450641B1 (OSRAM) 1982-07-02

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
ST Notification of lapse