BR9906435A - Gotejador de baixa descarga - Google Patents
Gotejador de baixa descargaInfo
- Publication number
- BR9906435A BR9906435A BR9906435-9A BR9906435A BR9906435A BR 9906435 A BR9906435 A BR 9906435A BR 9906435 A BR9906435 A BR 9906435A BR 9906435 A BR9906435 A BR 9906435A
- Authority
- BR
- Brazil
- Prior art keywords
- meander
- water
- vane
- narrow
- high performance
- 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
- A01G25/02—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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Nozzles (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Physical Water Treatments (AREA)
- Domestic Plumbing Installations (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Special Spraying Apparatus (AREA)
Abstract
<B> GOTEJADOR DE BAIXA DESCARGA <D>, de grande rendimento com forma meandrica que é criada com a adição de uma fina ala entre as arestas de dois refletores sucessivos do trajeto meandrico. A ala é interposta paralelamente ao fluxo básico da água, não se encontra em contato com os trajetos meandricos e cria ao seu redor dois canais, um estreito e outro amplo, para a eventual passagem da água. Em virtude da disposição da forma meandrica e da ala, toda quantidade da água passa somente pelo canal estreito de alto rendimento, enquanto que o canal amplo fica de reserva e inativo. Deste modo se obtém por um lado, uma importante queda do fluxo de modo que se reduz drasticamente o abastecimento do gotejador com água e por outro lado, se assegura um trajeto de reserva bastante amplo que se encontra paralelamente conectado e que é acionado automaticamente como um by pass em caso de obstrução ou bloqueio temporário no canal estreito funcional de alto rendimento.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR980100173A GR980100173A (el) | 1998-05-12 | 1998-05-12 | st 9 t*s@65 υ#0@Ν υθv#0 |
| PCT/GR1999/000019 WO1999057962A1 (en) | 1998-05-12 | 1999-05-11 | Low discharge emitters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9906435A true BR9906435A (pt) | 2000-07-11 |
Family
ID=59713412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9906435-9A BR9906435A (pt) | 1998-05-12 | 1999-05-11 | Gotejador de baixa descarga |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP1005265B1 (pt) |
| KR (1) | KR20010021775A (pt) |
| CN (1) | CN1272761A (pt) |
| AT (1) | ATE383070T1 (pt) |
| AU (1) | AU3723499A (pt) |
| BR (1) | BR9906435A (pt) |
| DE (1) | DE69937939D1 (pt) |
| ES (1) | ES2300142T3 (pt) |
| GR (1) | GR980100173A (pt) |
| TR (1) | TR200000158T1 (pt) |
| WO (1) | WO1999057962A1 (pt) |
| ZA (1) | ZA200000670B (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104488665B (zh) * | 2014-12-08 | 2016-08-24 | 西安交通大学 | 一种卡门涡街形流道及其滴灌灌水器 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR205938A1 (es) | 1974-08-14 | 1976-06-15 | Hydro Plan Eng Ltd | Unidad de goteo |
| US4600152A (en) | 1983-06-06 | 1986-07-15 | Samuel Samueli | Multiple intersection dripper |
| IL70646A (en) | 1984-01-09 | 1990-07-26 | Naan Mech Works | Vortex labyrinth insert particularly for drip irrigation pipes |
| US5207386A (en) | 1991-10-01 | 1993-05-04 | Hydro-Plan Engineering Ltd. | Flow emitter units moulds for use in the manufacture thereof |
| US5400973A (en) * | 1993-07-30 | 1995-03-28 | Cohen; Amir | Pressure responsive regulated flow restrictor useful for drip irrigation |
| GR1002403B (el) | 1995-02-07 | 1996-07-19 | Νεες μορφες σταλακτων. | |
| IT1286137B1 (it) * | 1996-06-28 | 1998-07-07 | Davide Civalleri | Testa di taglio per attrezzo di taglio a filo, in particolare tagliaerba |
| IL119237A (en) * | 1996-09-11 | 1998-10-30 | Gvat Plastro | Flow-regulating element and drip irrigation units utilizing same |
-
1998
- 1998-05-12 GR GR980100173A patent/GR980100173A/el not_active IP Right Cessation
-
1999
- 1999-05-11 TR TR2000/00158T patent/TR200000158T1/xx unknown
- 1999-05-11 KR KR1020007000338A patent/KR20010021775A/ko not_active Application Discontinuation
- 1999-05-11 AT AT99919448T patent/ATE383070T1/de not_active IP Right Cessation
- 1999-05-11 WO PCT/GR1999/000019 patent/WO1999057962A1/en active IP Right Grant
- 1999-05-11 ES ES99919448T patent/ES2300142T3/es not_active Expired - Lifetime
- 1999-05-11 AU AU37234/99A patent/AU3723499A/en not_active Abandoned
- 1999-05-11 EP EP99919448A patent/EP1005265B1/en not_active Expired - Lifetime
- 1999-05-11 BR BR9906435-9A patent/BR9906435A/pt not_active Application Discontinuation
- 1999-05-11 CN CN99800987A patent/CN1272761A/zh active Pending
- 1999-05-11 DE DE69937939T patent/DE69937939D1/de not_active Expired - Lifetime
-
2000
- 2000-02-11 ZA ZA200000670A patent/ZA200000670B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU3723499A (en) | 1999-11-29 |
| EP1005265A1 (en) | 2000-06-07 |
| GR980100173A (el) | 2000-01-31 |
| ZA200000670B (en) | 2000-10-06 |
| DE69937939D1 (de) | 2008-02-21 |
| WO1999057962A1 (en) | 1999-11-18 |
| ATE383070T1 (de) | 2008-01-15 |
| CN1272761A (zh) | 2000-11-08 |
| KR20010021775A (ko) | 2001-03-15 |
| ES2300142T3 (es) | 2008-06-01 |
| TR200000158T1 (tr) | 2000-10-23 |
| EP1005265B1 (en) | 2008-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |