WO2006038246A1 - Tuyau d'irrigation goutte a goutte dote d'elements d'egouttement interne, et elements d'egouttement destines a ce tuyau - Google Patents

Tuyau d'irrigation goutte a goutte dote d'elements d'egouttement interne, et elements d'egouttement destines a ce tuyau Download PDF

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Publication number
WO2006038246A1
WO2006038246A1 PCT/IT2005/000581 IT2005000581W WO2006038246A1 WO 2006038246 A1 WO2006038246 A1 WO 2006038246A1 IT 2005000581 W IT2005000581 W IT 2005000581W WO 2006038246 A1 WO2006038246 A1 WO 2006038246A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
irrigation
outlet chambers
labyrinth
emitter elements
Prior art date
Application number
PCT/IT2005/000581
Other languages
English (en)
Inventor
Vincenzo Spampinato
Original Assignee
Agriplast S.R.L.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agriplast S.R.L. filed Critical Agriplast S.R.L.
Publication of WO2006038246A1 publication Critical patent/WO2006038246A1/fr

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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

Definitions

  • FIG 12 shows two or more filters 4, in this case two, are shown.
  • Each filter leads by a dedicated labyrinth path 6 to an associated outlet chamber 5, said outlet chambers 5 being moreover hydraulically communicated with one another through a coupling channel 14.
  • Such a connection provides an improved emitter bilateral operation in a case of a full or partial clogging of one of the labyrinth paths 6 or a filter 4.
  • FIG 13 shows a further embodiment as shown in figure 9.
  • a compensating channel 15 is additionally herein provided, coupling to one another the two labyrinth paths 6, or respectively a filter 4 to the two outlet chamber 5 through a branching point 7 and two coupling channels 8.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Nozzles (AREA)

Abstract

L'invention concerne un tuyau ou une conduite d'irrigation goutte à goutte (1) fait de matière synthétique avec des éléments diffuseurs internes thermoscellés (2) possédant un élément de filtre (4) et des trajets labyrinthes (6) menant à des chambres de sortie (5), les éléments diffuseurs (2) comportant un élément d'interconnexion destiné à interconnecter les filtres (4) et les trajets labyrinthes (6) aux chambres de sortie (5) à leur tour connectées à l'extérieur à travers des perforations (9), l'élément d'interconnexion permettant d'améliorer la sécurité d'acheminement de l'eau même dans un cas de bouchage localisé des trajets labyrinthes (6) dû à une opération bilatérale simultanée des chambres de sortie.
PCT/IT2005/000581 2004-10-08 2005-10-07 Tuyau d'irrigation goutte a goutte dote d'elements d'egouttement interne, et elements d'egouttement destines a ce tuyau WO2006038246A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20041915 ITMI20041915A1 (it) 2004-10-08 2004-10-08 Tubo di irrigazione a goccia con emettitori interni ed emettitori per lo stesso
ITMI2004A001915 2004-10-08

Publications (1)

Publication Number Publication Date
WO2006038246A1 true WO2006038246A1 (fr) 2006-04-13

Family

ID=35583460

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2005/000581 WO2006038246A1 (fr) 2004-10-08 2005-10-07 Tuyau d'irrigation goutte a goutte dote d'elements d'egouttement interne, et elements d'egouttement destines a ce tuyau

Country Status (2)

Country Link
IT (1) ITMI20041915A1 (fr)
WO (1) WO2006038246A1 (fr)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7988076B2 (en) 2008-10-20 2011-08-02 D.R.T.S. Enterprises Ltd. Non-clogging non-pressure compensated drip emitter
US8372326B2 (en) 2008-10-20 2013-02-12 D.R.T.S. Enterprises Ltd. Pressure compensated non-clogging drip emitter
US8663525B2 (en) 2008-10-20 2014-03-04 Shay Mamo Internally pressure compensated non-clogging drip emitter
CN104396696A (zh) * 2014-09-23 2015-03-11 南京理工大学 节水定量型滴灌控制器
CN107114211A (zh) * 2017-05-05 2017-09-01 华中科技大学文华学院 一种灌水装置及方法
US9877440B2 (en) 2012-03-26 2018-01-30 Rain Bird Corporation Elastomeric emitter and methods relating to same
US9877442B2 (en) 2012-03-26 2018-01-30 Rain Bird Corporation Drip line and emitter and methods relating to same
US9877441B2 (en) 2012-03-26 2018-01-30 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
USD811179S1 (en) 2013-08-12 2018-02-27 Rain Bird Corporation Emitter part
US10285342B2 (en) 2013-08-12 2019-05-14 Rain Bird Corporation Elastomeric emitter and methods relating to same
US10330559B2 (en) 2014-09-11 2019-06-25 Rain Bird Corporation Methods and apparatus for checking emitter bonds in an irrigation drip line
US10375904B2 (en) 2016-07-18 2019-08-13 Rain Bird Corporation Emitter locating system and related methods
US10440903B2 (en) 2012-03-26 2019-10-15 Rain Bird Corporation Drip line emitter and methods relating to same
US10626998B2 (en) 2017-05-15 2020-04-21 Rain Bird Corporation Drip emitter with check valve
US10631473B2 (en) 2013-08-12 2020-04-28 Rain Bird Corporation Elastomeric emitter and methods relating to same
USD883048S1 (en) 2017-12-12 2020-05-05 Rain Bird Corporation Emitter part
US10842090B2 (en) 2006-02-22 2020-11-24 Rain Bird Corporation Drip emitter
US11051466B2 (en) 2017-01-27 2021-07-06 Rain Bird Corporation Pressure compensation members, emitters, drip line and methods relating to same
US11985924B2 (en) 2018-06-11 2024-05-21 Rain Bird Corporation Emitter outlet, emitter, drip line and methods relating to same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009539A1 (fr) * 1988-04-12 1989-10-19 Peter John Snelling Tuyau d'irrigation par jets d'eau et son procede de fabrication
EP0501114A1 (fr) * 1991-02-27 1992-09-02 Drip Irrigation Systems, Ltd. Emetteur d'arrosage goutte à goutte avec dispositif de compensation de pression incrémentale
EP0620966A1 (fr) * 1991-03-15 1994-10-26 Lego M. Lemelshtrich Ltd. Appareil d'irrigation goutte à goutte
IT1255120B (it) 1992-04-30 1995-10-20 Tubo flessibile per irrigazione a gocciolamento, dotato di emettitori integrati.
WO2003045131A2 (fr) 2001-11-28 2003-06-05 Agriplast S.R.L. Tuyau d'irrigation goutte a goutte dote d'elements d'egouttement internes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009539A1 (fr) * 1988-04-12 1989-10-19 Peter John Snelling Tuyau d'irrigation par jets d'eau et son procede de fabrication
EP0501114A1 (fr) * 1991-02-27 1992-09-02 Drip Irrigation Systems, Ltd. Emetteur d'arrosage goutte à goutte avec dispositif de compensation de pression incrémentale
EP0620966A1 (fr) * 1991-03-15 1994-10-26 Lego M. Lemelshtrich Ltd. Appareil d'irrigation goutte à goutte
IT1255120B (it) 1992-04-30 1995-10-20 Tubo flessibile per irrigazione a gocciolamento, dotato di emettitori integrati.
WO2003045131A2 (fr) 2001-11-28 2003-06-05 Agriplast S.R.L. Tuyau d'irrigation goutte a goutte dote d'elements d'egouttement internes

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10842090B2 (en) 2006-02-22 2020-11-24 Rain Bird Corporation Drip emitter
US8372326B2 (en) 2008-10-20 2013-02-12 D.R.T.S. Enterprises Ltd. Pressure compensated non-clogging drip emitter
US8663525B2 (en) 2008-10-20 2014-03-04 Shay Mamo Internally pressure compensated non-clogging drip emitter
US7988076B2 (en) 2008-10-20 2011-08-02 D.R.T.S. Enterprises Ltd. Non-clogging non-pressure compensated drip emitter
US9877442B2 (en) 2012-03-26 2018-01-30 Rain Bird Corporation Drip line and emitter and methods relating to same
US9877440B2 (en) 2012-03-26 2018-01-30 Rain Bird Corporation Elastomeric emitter and methods relating to same
US11185021B2 (en) 2012-03-26 2021-11-30 Rain Bird Corporation Elastomeric emitter and methods relating to same
US9877441B2 (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
USD811179S1 (en) 2013-08-12 2018-02-27 Rain Bird Corporation Emitter part
USD826662S1 (en) 2013-08-12 2018-08-28 Rain Bird Corporation Emitter inlet
US10285342B2 (en) 2013-08-12 2019-05-14 Rain Bird Corporation Elastomeric emitter and methods relating to same
US10420293B2 (en) 2013-10-22 2019-09-24 Rain Bird Corporation Methods and apparatus for transporting emitters and/or manufacturing drip line
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
US11422055B2 (en) 2014-09-11 2022-08-23 Rain Bird Corporation Methods and apparatus for checking emitter bonds in an irrigation drip line
CN104396696A (zh) * 2014-09-23 2015-03-11 南京理工大学 节水定量型滴灌控制器
US10750684B2 (en) 2016-07-18 2020-08-25 Rain Bird Corporation Emitter locating system and related methods
US10375904B2 (en) 2016-07-18 2019-08-13 Rain Bird Corporation Emitter locating system and related methods
US12041889B2 (en) 2017-01-27 2024-07-23 Rain Bird Corporation Pressure compensation members, emitters, drip line and methods relating to same
US11051466B2 (en) 2017-01-27 2021-07-06 Rain Bird Corporation Pressure compensation members, emitters, drip line and methods relating to same
CN107114211A (zh) * 2017-05-05 2017-09-01 华中科技大学文华学院 一种灌水装置及方法
CN107114211B (zh) * 2017-05-05 2022-08-09 文华学院 一种灌水装置及方法
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
USD978637S1 (en) 2017-12-12 2023-02-21 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

Also Published As

Publication number Publication date
ITMI20041915A1 (it) 2005-01-08

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