ZA711775B - Sequence valve for controlling flow to horticultural and agricultural irrigation appliances - Google Patents
Sequence valve for controlling flow to horticultural and agricultural irrigation appliancesInfo
- Publication number
- ZA711775B ZA711775B ZA711775A ZA711775A ZA711775B ZA 711775 B ZA711775 B ZA 711775B ZA 711775 A ZA711775 A ZA 711775A ZA 711775 A ZA711775 A ZA 711775A ZA 711775 B ZA711775 B ZA 711775B
- Authority
- ZA
- South Africa
- Prior art keywords
- horticultural
- controlling flow
- sequence valve
- agricultural irrigation
- irrigation appliances
- Prior art date
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)
- Mechanically-Actuated Valves (AREA)
- Nozzles (AREA)
- Supports For Plants (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1415770 | 1970-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA711775B true ZA711775B (en) | 1971-12-29 |
Family
ID=10036044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA711775A ZA711775B (en) | 1970-03-24 | 1971-03-18 | Sequence valve for controlling flow to horticultural and agricultural irrigation appliances |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT304132B (en) |
| CA (1) | CA944657A (en) |
| DE (1) | DE2113461C3 (en) |
| ES (1) | ES389433A1 (en) |
| FR (1) | FR2084886A5 (en) |
| GB (1) | GB1338911A (en) |
| IL (1) | IL36472A (en) |
| ZA (1) | ZA711775B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2450641A1 (en) * | 1979-03-08 | 1980-10-03 | Conil Pierre | Remote control of irrigation programme - has motorised air valve in branch lines controlled in sequence by air operated pawl and ratchet |
| FR2499201B1 (en) * | 1981-02-02 | 1986-07-11 | Lubineau Marcel | PROGRAMMED AUTOMATIC VALVE CONTROLLED BY THE PRESSURE CUT-OFF OF A LIQUID |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3203266A (en) * | 1962-09-10 | 1965-08-31 | Willis | Valve mechanisms |
| FR1405250A (en) * | 1964-05-05 | 1965-07-09 | Automatically controlled multi-way valve or valve | |
| US3420270A (en) * | 1966-02-16 | 1969-01-07 | Stanley A Neyer | Automatic variable sequence valve control system |
| GB1167532A (en) * | 1966-08-26 | 1969-10-15 | Wright Rain Ltd | Valve Responsive to a Pulsating Fluid Pressure |
-
1970
- 1970-03-24 GB GB1415770A patent/GB1338911A/en not_active Expired
-
1971
- 1971-03-18 ZA ZA711775A patent/ZA711775B/en unknown
- 1971-03-19 CA CA108,163A patent/CA944657A/en not_active Expired
- 1971-03-19 DE DE2113461A patent/DE2113461C3/en not_active Expired
- 1971-03-19 FR FR7109711A patent/FR2084886A5/fr not_active Expired
- 1971-03-22 IL IL36472A patent/IL36472A/en unknown
- 1971-03-22 ES ES389433A patent/ES389433A1/en not_active Expired
- 1971-03-24 AT AT253371A patent/AT304132B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2113461A1 (en) | 1971-10-21 |
| FR2084886A5 (en) | 1971-12-17 |
| CA944657A (en) | 1974-04-02 |
| AT304132B (en) | 1972-12-27 |
| DE2113461B2 (en) | 1980-07-17 |
| ES389433A1 (en) | 1975-08-16 |
| IL36472A0 (en) | 1971-05-26 |
| DE2113461C3 (en) | 1981-03-12 |
| IL36472A (en) | 1973-05-31 |
| GB1338911A (en) | 1973-11-28 |
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