GB1392000A - Irrigation emitter unit - Google Patents
Irrigation emitter unitInfo
- Publication number
- GB1392000A GB1392000A GB2329072A GB2329072A GB1392000A GB 1392000 A GB1392000 A GB 1392000A GB 2329072 A GB2329072 A GB 2329072A GB 2329072 A GB2329072 A GB 2329072A GB 1392000 A GB1392000 A GB 1392000A
- Authority
- GB
- United Kingdom
- Prior art keywords
- unit
- conduit
- water
- inlet
- groove
- 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
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
- A01G2025/006—Tubular drip irrigation dispensers mounted coaxially within water feeding tubes
-
- 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)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
1392000 Irrigation dripper unit STANDARDS INSTITUTION OF ISRAEL and I GILAAD 17 May 1972 [23 May 1971 30 Jan 1972] 23290/72 Heading A1B In order to achieve a slow rate of water discharge, an irrigation dripper unit comprises two members, one of which includes a groove thereon which groove has bends of 90 or more at predetermined intervals therealong and together with a surface of the second member defines a water conduit having a resistance to water flow. The unit may be connected to a main water supply line or it may be part of the line and the members may be tubular or flat. The inlet to the unit preferably has a diameter or cross section less than the conduit and, where the main water conduit passes through the emitter unit, the inlet may extend circumferentially of the main water conduit or parallel thereto. The conduit in the unit may feed a plurality of outlets. A number of groove configurations are disclosed and in one (Fig. 5) the unit comprises an inner sleeve member 30 formed with ribs on the outer surface and -an outer tubular member 31 and the unit is connected to a supply line via a main inlet and outlet 32, 33. The conduit is defined by the ribs and the inner surface of the tubular member 31 and water leaves it at 36', 36".
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL36901A IL36901A (en) | 1971-05-23 | 1971-05-23 | Irrigation emitter unit |
IL3690172 | 1972-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1392000A true GB1392000A (en) | 1975-04-23 |
Family
ID=26320460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2329072A Expired GB1392000A (en) | 1971-05-23 | 1972-05-17 | Irrigation emitter unit |
Country Status (11)
Country | Link |
---|---|
US (1) | US3792588A (en) |
JP (1) | JPS549325B2 (en) |
AT (1) | AT321633B (en) |
AU (1) | AU458219B2 (en) |
CA (1) | CA950005A (en) |
DE (1) | DE2224320C2 (en) |
ES (1) | ES402875A1 (en) |
FR (1) | FR2138786B1 (en) |
GB (1) | GB1392000A (en) |
IT (1) | IT974451B (en) |
ZA (1) | ZA723013B (en) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3856333A (en) * | 1972-12-07 | 1974-12-24 | Johns Manville | Drip irrigator device |
US3870236A (en) * | 1973-03-14 | 1975-03-11 | Sahagun Barragan Jaime | Dripping irrigation tubing |
FR2229347A1 (en) * | 1973-05-18 | 1974-12-13 | Neoplast Ind | Water drop dispenser for irrigation system - water escapes along square section thread on outside of tube |
RO60105A2 (en) * | 1973-07-23 | 1976-08-15 | ||
US3851896A (en) * | 1973-09-24 | 1974-12-03 | D Olson | In-line emitter for hose |
IL44502A (en) * | 1974-03-26 | 1979-10-31 | Lego Lemelstrich Ltd | Flow restrictor for irrigation systems |
IL45211A (en) * | 1974-07-08 | 1976-11-30 | Eckstein Gershon | Irrigation pipe with dripper units and method of its manufacture |
US3876235A (en) * | 1974-07-10 | 1975-04-08 | Atomic Energy Commission | Failure limiting pipe expansion joint |
AR205938A1 (en) * | 1974-08-14 | 1976-06-15 | Hydro Plan Eng Ltd | DRIP UNIT |
JPS51107644A (en) * | 1975-03-10 | 1976-09-24 | Sahagan Baaragan Jeimu | TEKIKASHIKIKASHIGAIYOKAN |
US3968930A (en) * | 1975-03-31 | 1976-07-13 | Hendrickson Ralph L | Drip irrigation device |
JPS5424735A (en) * | 1977-07-28 | 1979-02-24 | Toyo Soda Mfg Co Ltd | Irrigation pipe and its manufacture |
IL55533A0 (en) * | 1978-09-07 | 1978-12-17 | Lego Lemelstrich Ltd | Improved drip emitter |
HU177567B (en) * | 1978-11-15 | 1981-11-28 | Budapesti Mueszaki Egyetem | Sprinkler |
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 |
US4722481A (en) * | 1986-05-05 | 1988-02-02 | Jack Lemkin | Adjustable drip emitter |
FR2605492B1 (en) * | 1986-10-28 | 1989-05-26 | Testa Jean Pierre | PRESSURE-FREE WATER DISPENSER FOR DRIP WATERING |
JPS63133353U (en) * | 1987-02-25 | 1988-08-31 | ||
ZA873956B (en) * | 1987-06-03 | 1988-01-27 | Gilead Gideon | Irrigation device |
WO1989009539A1 (en) * | 1988-04-12 | 1989-10-19 | Peter John Snelling | Drip irrigation tube and method of manufacturing same |
US4960584A (en) * | 1988-10-24 | 1990-10-02 | Wade Manufacturing Co. | Adjustable emitter for heap leach mining percolation system and method |
US5031837A (en) * | 1990-01-02 | 1991-07-16 | Raindrip, Inc. | Drip irrigator |
US5137216A (en) * | 1990-04-03 | 1992-08-11 | Raindrip, Inc. | Multiple unit drip irrigator |
US5520339A (en) * | 1994-12-13 | 1996-05-28 | Kuo; Ming-Shish | Multi-stage dripping tube for irrigation |
ES2161605B1 (en) * | 1997-10-20 | 2002-08-01 | Manzaneque Manuel Valera | NEW INTERLINE DRIP INSERTION SYSTEM IN POLYETHYLENE PIPES. |
US6817548B2 (en) * | 2001-09-05 | 2004-11-16 | R.M. Wade & Co. | Fluid distribution emitter and system |
US7465040B2 (en) * | 2002-10-25 | 2008-12-16 | Hewlett-Packard Development Company, L.P. | Labyrinth seal structure with redundant fluid flow paths |
US7648085B2 (en) | 2006-02-22 | 2010-01-19 | Rain Bird Corporation | Drip emitter |
US9062795B2 (en) * | 2009-02-25 | 2015-06-23 | Lavelle Industries, Inc. | Water saver fill valve and assembly |
CN101803553B (en) * | 2010-04-26 | 2011-07-27 | 西北农林科技大学 | Bubbler root irrigator comprising threaded labyrinth channels |
US8840740B2 (en) * | 2011-06-24 | 2014-09-23 | The Boeing Company | Apparatus for preventing spark propagation |
US9877440B2 (en) | 2012-03-26 | 2018-01-30 | Rain Bird Corporation | Elastomeric emitter and methods relating to same |
US10440903B2 (en) | 2012-03-26 | 2019-10-15 | Rain Bird Corporation | Drip line emitter and methods relating to same |
US10631473B2 (en) | 2013-08-12 | 2020-04-28 | Rain Bird Corporation | Elastomeric emitter and methods relating to same |
US9883640B2 (en) | 2013-10-22 | 2018-02-06 | Rain Bird Corporation | Methods and apparatus for transporting elastomeric emitters and/or manufacturing drip lines |
US10330559B2 (en) | 2014-09-11 | 2019-06-25 | Rain Bird Corporation | Methods and apparatus for checking emitter bonds in an irrigation drip line |
CN104663375B (en) * | 2015-01-31 | 2017-01-11 | 西北农林科技大学 | Root irrigation device |
US10375904B2 (en) | 2016-07-18 | 2019-08-13 | Rain Bird Corporation | Emitter locating system and related methods |
WO2018140772A1 (en) | 2017-01-27 | 2018-08-02 | Rain Bird Corporation | Pressure compensation members, emitters, drip line and methods relating to same |
US10626998B2 (en) | 2017-05-15 | 2020-04-21 | Rain Bird Corporation | Drip emitter with check valve |
USD883048S1 (en) * | 2017-12-12 | 2020-05-05 | Rain Bird Corporation | Emitter part |
US11985924B2 (en) | 2018-06-11 | 2024-05-21 | Rain Bird Corporation | Emitter outlet, emitter, drip line and methods relating to same |
USD1016218S1 (en) * | 2021-07-16 | 2024-02-27 | Solidrip Ltd. | Irrigation unit |
GB202201114D0 (en) * | 2022-01-28 | 2022-03-16 | Irrigatia Ltd | Dripper apparatus and associated irrigation system for use therewith |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1335899A (en) * | 1920-01-12 | 1920-04-06 | Kahlenberg Bros Co | Fluid-filter |
DE830142C (en) * | 1950-10-21 | 1952-01-31 | Martin Vermoehlen | Shock absorber for membrane loaded with liquid or gas |
US2981072A (en) * | 1957-02-21 | 1961-04-25 | Philip J Brewington | Drain pipe joint |
US3403519A (en) * | 1964-03-06 | 1968-10-01 | William F. Balko | Irrigation conduit assembly |
IL25197A (en) * | 1966-02-17 | 1970-01-29 | Blass I | Irrigation dripper unit |
US3426544A (en) * | 1967-11-24 | 1969-02-11 | Robert Curtis | Aqua-tube sub-surface irrigation |
US3521753A (en) * | 1968-04-30 | 1970-07-28 | Werner P Schoening | Filtering and heating of liquids by use of a flexible cellular blanket |
AU443724B2 (en) * | 1969-01-03 | 1973-12-12 | Blass Ischajahu | Drip level irrigation |
GB1426716A (en) * | 1972-03-10 | 1976-03-03 | Conex Sanbra Ltd | Convector space heating or cooling apparatus |
-
1972
- 1972-04-29 ES ES402875A patent/ES402875A1/en not_active Expired
- 1972-05-03 IT IT50005/72A patent/IT974451B/en active
- 1972-05-03 ZA ZA723013A patent/ZA723013B/en unknown
- 1972-05-15 US US00253452A patent/US3792588A/en not_active Expired - Lifetime
- 1972-05-17 GB GB2329072A patent/GB1392000A/en not_active Expired
- 1972-05-17 AU AU42360/72A patent/AU458219B2/en not_active Expired
- 1972-05-18 DE DE2224320A patent/DE2224320C2/en not_active Expired
- 1972-05-19 FR FR7218038A patent/FR2138786B1/fr not_active Expired
- 1972-05-19 AT AT441172A patent/AT321633B/en not_active IP Right Cessation
- 1972-05-22 JP JP5066672A patent/JPS549325B2/ja not_active Expired
- 1972-05-23 CA CA143,232A patent/CA950005A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU458219B2 (en) | 1975-02-20 |
DE2224320A1 (en) | 1972-12-07 |
FR2138786B1 (en) | 1977-04-01 |
IT974451B (en) | 1974-06-20 |
JPS4840240A (en) | 1973-06-13 |
JPS549325B2 (en) | 1979-04-24 |
ES402875A1 (en) | 1975-05-16 |
AU4236072A (en) | 1973-11-22 |
ZA723013B (en) | 1973-05-30 |
CA950005A (en) | 1974-06-25 |
DE2224320C2 (en) | 1985-08-01 |
US3792588A (en) | 1974-02-19 |
AT321633B (en) | 1975-04-10 |
FR2138786A1 (en) | 1973-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |