CA2239153C - Tuyau d'irrigation goutte-a-goutte et son procede de production - Google Patents
Tuyau d'irrigation goutte-a-goutte et son procede de production Download PDFInfo
- Publication number
- CA2239153C CA2239153C CA002239153A CA2239153A CA2239153C CA 2239153 C CA2239153 C CA 2239153C CA 002239153 A CA002239153 A CA 002239153A CA 2239153 A CA2239153 A CA 2239153A CA 2239153 C CA2239153 C CA 2239153C
- Authority
- CA
- Canada
- Prior art keywords
- hose
- flow regulating
- outlets
- inlets
- passage
- 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 - Fee Related
Links
- 230000002262 irrigation Effects 0.000 title claims abstract description 20
- 238000003973 irrigation Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title description 7
- 238000004519 manufacturing process Methods 0.000 title description 4
- 230000001105 regulatory effect Effects 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 2
- 229920006255 plastic film Polymers 0.000 claims description 2
- 230000003252 repetitive effect Effects 0.000 claims 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 abstract description 2
- 230000001939 inductive effect Effects 0.000 abstract description 2
- 239000011324 bead Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 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
-
- 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)
- Rigid Pipes And Flexible Pipes (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Les longueurs (30) de voies en serpentin induisant des turbulences depuis les entrées (26) jusqu'au sorties (28) du passage (22) régulateur d'écoulement d'un tuyau d'irrigation goutte-à-goutte à émission continue sont agencées dos à dos par rapport aux sorties, de manière que les chevrons forment un angle à l'opposé de chacune des sorties, de manière à créer un écoulement turbulent parallèle à partir de deux entrées vers chaque sortie. Les entrées sont suffisamment grandes pour ne pas limiter le débit à travers les sorties. Cette disposition double le débit de chaque sortie sans changer les dimensions du passage régulateur de débit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002239153A CA2239153C (fr) | 1995-11-29 | 1995-11-29 | Tuyau d'irrigation goutte-a-goutte et son procede de production |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1995/015481 WO1997019759A1 (fr) | 1995-11-29 | 1995-11-29 | Tuyau d'irrigation goutte-a-goutte et son procece de production |
| CA002239153A CA2239153C (fr) | 1995-11-29 | 1995-11-29 | Tuyau d'irrigation goutte-a-goutte et son procede de production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2239153A1 CA2239153A1 (fr) | 1997-06-05 |
| CA2239153C true CA2239153C (fr) | 2002-10-29 |
Family
ID=4162495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002239153A Expired - Fee Related CA2239153C (fr) | 1995-11-29 | 1995-11-29 | Tuyau d'irrigation goutte-a-goutte et son procede de production |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2239153C (fr) |
-
1995
- 1995-11-29 CA CA002239153A patent/CA2239153C/fr not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2239153A1 (fr) | 1997-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |