AU3359671A - Device for automatically controlling an irrigation installation - Google Patents

Device for automatically controlling an irrigation installation

Info

Publication number
AU3359671A
AU3359671A AU33596/71A AU3359671A AU3359671A AU 3359671 A AU3359671 A AU 3359671A AU 33596/71 A AU33596/71 A AU 33596/71A AU 3359671 A AU3359671 A AU 3359671A AU 3359671 A AU3359671 A AU 3359671A
Authority
AU
Australia
Prior art keywords
automatically controlling
irrigation installation
irrigation
installation
automatically
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
AU33596/71A
Other versions
AU454549B2 (en
Inventor
Rutten Pierre
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.)
Nationale D'amenagement Dela Region Dubas Rhone Et Du Languedoc S A Cie
Original Assignee
COMP NAT AMENAGEMENT
Rhone Et Du Languedoc S A
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 COMP NAT AMENAGEMENT, Rhone Et Du Languedoc S A filed Critical COMP NAT AMENAGEMENT
Priority to AU33596/71A priority Critical patent/AU454549B2/en
Publication of AU3359671A publication Critical patent/AU3359671A/en
Application granted granted Critical
Publication of AU454549B2 publication Critical patent/AU454549B2/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/20—Movable barrages; Lock or dry-dock gates
    • E02B7/205—Barrages controlled by the variations of the water level; automatically functioning barrages
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D22/00—Control of humidity
    • G05D22/02—Control of humidity characterised by the use of electric means
AU33596/71A 1971-09-17 1971-09-17 Device for automatically controlling an irrigation installation Expired AU454549B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU33596/71A AU454549B2 (en) 1971-09-17 1971-09-17 Device for automatically controlling an irrigation installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU33596/71A AU454549B2 (en) 1971-09-17 1971-09-17 Device for automatically controlling an irrigation installation

Publications (2)

Publication Number Publication Date
AU3359671A true AU3359671A (en) 1973-03-22
AU454549B2 AU454549B2 (en) 1974-10-31

Family

ID=3720992

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33596/71A Expired AU454549B2 (en) 1971-09-17 1971-09-17 Device for automatically controlling an irrigation installation

Country Status (1)

Country Link
AU (1) AU454549B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074468A (en) * 1988-08-29 1991-12-24 Sekisui Koji Kabushiki Kaisha Automatic water sprinkler control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5074468A (en) * 1988-08-29 1991-12-24 Sekisui Koji Kabushiki Kaisha Automatic water sprinkler control system

Also Published As

Publication number Publication date
AU454549B2 (en) 1974-10-31

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