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'irrigationInfo
- 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
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)
Abstract
L'INVENTION A POUR OBJET DES INSTALLATIONS POUR TELECOMMANDER LA DISTRIBUTION PROGRAMMEE D'UN FLUIDE. UNE INSTALLATION SELON L'INVENTION COMPORTE UNE CANALISATION PRINCIPALE 1, SUR LAQUELLE DES CANALISATIONS SECONDAIRES 3A, 3B, 3C... 3N SONT CONNECTEES A TRAVERS DES VANNES MOTORISEES 4A, 4B, 4C... 4N A COMMANDE PNEUMATIQUE. LES VANNES MOTORISEES SONT RELIEES A UNE CANALISATION 5 DE GAZ COMPRIME A TRAVERS DES VANNES PILOTES 9A, 9B, 9C... 9N, QUI SONT TELECOMMANDEES PAR UN SERVOMOTEUR 10 QUI COMPORTE UNE ROUE A ROCHET ACTIONNEE PAS A PAS PAR UN VERIN PNEUMATIQUE 12 CONNECTE A LA CANALISATION 5 QUI COMPORTE UNE ELECTROVANNE 7 COMMANDEE PERIODIQUEMENT PAR UN PROGRAMMATEUR 8. UNE APPLICATION EST LA TELECOMMANDE PROGRAMMEE D'UN RESEAU D'IRRIGATION.
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 (fr) | 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 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0162299A1 (fr) * | 1984-04-20 | 1985-11-27 | Institut Po Mechanika I Biomechanika | Soupape sphérique pour le branchement séquentiel de canalisations de dérivation sur une conduite principale |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2252125A (en) * | 1939-05-16 | 1941-08-12 | Hauser Fred | Valve control system |
FR2084886A5 (fr) * | 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 |
-
1979
- 1979-03-08 FR FR7906426A patent/FR2450641A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2252125A (en) * | 1939-05-16 | 1941-08-12 | Hauser Fred | Valve control system |
FR2084886A5 (fr) * | 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0162299A1 (fr) * | 1984-04-20 | 1985-11-27 | Institut Po Mechanika I Biomechanika | Soupape sphérique pour le branchement séquentiel de canalisations de dérivation sur une conduite principale |
Also Published As
Publication number | Publication date |
---|---|
FR2450641B1 (fr) | 1982-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GC | Lien (pledge) constituted | ||
ST | Notification of lapse |