AU454549B2 - Device for automatically controlling an irrigation installation - Google Patents

Device for automatically controlling an irrigation installation

Info

Publication number: AU454549B2
Authority: AU; Australia
Prior art keywords: automatically controlling; irrigation installation; irrigation; installation; automatically
Prior art date: 1971-09-17
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

AU3359671A (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

Nationale D'amenagement Dela Region Dubas Rhone Et Du Languedoc S A Cie

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.)

1971-09-17

Filing date

1971-09-17

Publication date

1974-10-31

1971-09-17 Application filed by Nationale D'amenagement Dela Region Dubas Rhone Et Du Languedoc S A Cie filed Critical Nationale D'amenagement Dela Region Dubas Rhone Et Du Languedoc S A Cie

1971-09-17 Priority to AU33596/71A priority Critical patent/AU454549B2/en

1973-03-22 Publication of AU3359671A publication Critical patent/AU3359671A/en

1974-10-31 Application granted granted Critical

1974-10-31 Publication of AU454549B2 publication Critical patent/AU454549B2/en

Status Expired legal-status Critical Current

Links

238000009434 installation Methods 0.000 title 1
230000002262 irrigation Effects 0.000 title 1
238000003973 irrigation Methods 0.000 title 1

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

Landscapes

Engineering & Computer Science (AREA)
Structural Engineering (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Civil Engineering (AREA)
Water Supply & Treatment (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental Sciences (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Automation & Control Theory (AREA)

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 AU3359671A (en)	1973-03-22
AU454549B2 true 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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2690517B2 (en) *	1988-08-29	1997-12-10	積水プラントシステム株式会社	Automatic water distribution control valve system

1971
- 1971-09-17 AU AU33596/71A patent/AU454549B2/en not_active Expired

Also Published As

Publication number	Publication date
AU3359671A (en)	1973-03-22

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