ES440500A1 - Perfeccionamientos en aparatos de irrigacion. - Google Patents
Perfeccionamientos en aparatos de irrigacion.Info
- Publication number
- ES440500A1 ES440500A1 ES440500A ES440500A ES440500A1 ES 440500 A1 ES440500 A1 ES 440500A1 ES 440500 A ES440500 A ES 440500A ES 440500 A ES440500 A ES 440500A ES 440500 A1 ES440500 A1 ES 440500A1
- Authority
- ES
- Spain
- Prior art keywords
- flow
- duct
- casing
- spiral
- regulator
- 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
Links
- 230000002262 irrigation Effects 0.000 title abstract 3
- 238000003973 irrigation Methods 0.000 title abstract 3
- 239000013013 elastic material Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
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
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
- A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Nozzles (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1076074A CH562552A5 (cs) | 1974-08-06 | 1974-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES440500A1 true ES440500A1 (es) | 1977-03-01 |
Family
ID=4366545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES440500A Expired ES440500A1 (es) | 1974-08-06 | 1975-08-06 | Perfeccionamientos en aparatos de irrigacion. |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH562552A5 (cs) |
| DE (1) | DE2534137A1 (cs) |
| ES (1) | ES440500A1 (cs) |
| GB (1) | GB1483855A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107242110A (zh) * | 2017-07-31 | 2017-10-13 | 青岛农业大学 | 双翼型多功能供水管及其加工方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8906308D0 (en) * | 1989-03-18 | 1989-05-04 | Irrigation Systems Limited | A liquid distribution system |
| DE19851791A1 (de) * | 1998-09-16 | 2000-03-23 | Suttner Gmbh & Co Kg | Ventilanordnung und Vorrichtung mit einer solchen Ventilanordung |
| CN102806155B (zh) * | 2012-08-21 | 2015-02-04 | 兰州兰泰天翼节水器材有限公司 | 圆柱体锯齿形迷宫式双流道灌水器 |
| CN107660454A (zh) * | 2017-11-15 | 2018-02-06 | 四川农业大学 | 一种水力控制型防堵塞微灌灌水器 |
-
1974
- 1974-08-06 CH CH1076074A patent/CH562552A5/xx not_active IP Right Cessation
-
1975
- 1975-01-31 GB GB4388/75A patent/GB1483855A/en not_active Expired
- 1975-07-31 DE DE19752534137 patent/DE2534137A1/de active Pending
- 1975-08-06 ES ES440500A patent/ES440500A1/es not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107242110A (zh) * | 2017-07-31 | 2017-10-13 | 青岛农业大学 | 双翼型多功能供水管及其加工方法 |
| CN107242110B (zh) * | 2017-07-31 | 2022-04-15 | 青岛农业大学 | 双翼型多功能供水管及其加工方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2534137A1 (de) | 1976-02-19 |
| GB1483855A (en) | 1977-08-24 |
| CH562552A5 (cs) | 1975-06-13 |
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