OA07067A - Improvements to occasional irrigation equipment. - Google Patents

Improvements to occasional irrigation equipment.

Info

Publication number
OA07067A
OA07067A OA57655A OA57655A OA07067A OA 07067 A OA07067 A OA 07067A OA 57655 A OA57655 A OA 57655A OA 57655 A OA57655 A OA 57655A OA 07067 A OA07067 A OA 07067A
Authority
OA
OAPI
Prior art keywords
conduit
depression
branches
pipe
tubular element
Prior art date
Application number
OA57655A
Other languages
French (fr)
Original Assignee
Bourget Maurice Lucien
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 Bourget Maurice Lucien filed Critical Bourget Maurice Lucien
Publication of OA07067A publication Critical patent/OA07067A/en

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Nozzles (AREA)
  • Catching Or Destruction (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pipe Accessories (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • External Artificial Organs (AREA)

Abstract

1. Trickle irrigation apparatus of the kind comprising a main conduit for feeding a series of branches for drip or similar flow, each of said branches comprising a small tubular element pointed to penetrate the above mentioned conduit by the simple means of forcing the element in, characterized in that the main conduit is constituted by a pipe (1) of resiliently deformable material, of cross-section such that it is not subject to any interior pressure, at least one internally convex arched depression extending completely along the length of the pipe, of type known per se, such that each tubular element (2, 6, 8) is formed in the manner of a spike (2a, 6a) at its extremity, appropriate for being forced into the wall of said depression of the conduit, the deformation of this depression by inflation under the effect of the pressure of the water causing automatic sealing of perforations previously made in this conduit when the tubular elements are eventually removed.
OA57655A 1981-04-09 1982-04-07 Improvements to occasional irrigation equipment. OA07067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8107317A FR2503534A1 (en) 1981-04-09 1981-04-09 IMPROVEMENTS IN PUNCTUAL IRRIGATION DEVICES

Publications (1)

Publication Number Publication Date
OA07067A true OA07067A (en) 1984-01-31

Family

ID=9257297

Family Applications (1)

Application Number Title Priority Date Filing Date
OA57655A OA07067A (en) 1981-04-09 1982-04-07 Improvements to occasional irrigation equipment.

Country Status (8)

Country Link
EP (1) EP0063089B1 (en)
AT (1) ATE8094T1 (en)
DE (1) DE3260294D1 (en)
ES (1) ES273507Y (en)
FR (1) FR2503534A1 (en)
GR (1) GR69200B (en)
MA (1) MA19440A1 (en)
OA (1) OA07067A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL70355A (en) * 1983-11-30 1988-05-31 Plassim Tech Plastics Works Irrigation emitter unit
FR2652597B1 (en) * 1989-09-29 1992-01-24 Hutchinson Sa PUNCTUAL IRRIGATION APPARATUS WITH CONNECTION DERIVATIONS.
FR2709400B1 (en) * 1993-09-01 1995-12-15 Pierre Jouglens Drip device for crop irrigation system.
FR2722646B1 (en) * 1994-07-21 1996-09-27 Tecnoma LOCALIZED IRRIGATION DEVICE
GB2536960B (en) 2015-04-02 2021-02-24 Exel Industries Sa Irrigation connectors
CN113951101B (en) * 2021-10-29 2022-09-02 徐宁 Forestry sprinkling irrigation equipment of adjustable sprinkling irrigation mode

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199784A (en) * 1962-10-12 1965-08-10 Richard D Chapin Plant watering device
IT1027976B (en) * 1974-01-09 1978-12-20 Interdisciplin Forschungsgmbh RIGID G FLEXIBLE HOSE FOR WATERING
US3891150A (en) * 1974-04-29 1975-06-24 Int Ag Drip irrigation device
US4058257A (en) * 1974-12-05 1977-11-15 Lloyd Spencer Irrigation emitter
FR2373963A1 (en) * 1976-12-20 1978-07-13 Santini Francois Drop-by-drop irrigation system - uses pipe pierced by pointed plug with necks for allowing and blocking flow

Also Published As

Publication number Publication date
EP0063089A1 (en) 1982-10-20
ES273507Y (en) 1984-10-16
FR2503534A1 (en) 1982-10-15
MA19440A1 (en) 1982-12-31
ATE8094T1 (en) 1984-07-15
FR2503534B1 (en) 1984-05-04
DE3260294D1 (en) 1984-08-02
EP0063089B1 (en) 1984-06-27
GR69200B (en) 1982-05-06
ES273507U (en) 1984-03-16

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