FR2539329A1 - Distributeur compte-gouttes a regulation de pression - Google Patents

Distributeur compte-gouttes a regulation de pression Download PDF

Info

Publication number
FR2539329A1
FR2539329A1 FR8400762A FR8400762A FR2539329A1 FR 2539329 A1 FR2539329 A1 FR 2539329A1 FR 8400762 A FR8400762 A FR 8400762A FR 8400762 A FR8400762 A FR 8400762A FR 2539329 A1 FR2539329 A1 FR 2539329A1
Authority
FR
France
Prior art keywords
disc
fluid
chamber
pressure
rim
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.)
Granted
Application number
FR8400762A
Other languages
English (en)
French (fr)
Other versions
FR2539329B3 (enrdf_load_stackoverflow
Inventor
Alfred Denholm Tucker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RIS IRRIGATION SYST
Ris Irrigation Systems Pty Ltd
Original Assignee
RIS IRRIGATION SYST
Ris Irrigation Systems Pty Ltd
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 RIS IRRIGATION SYST, Ris Irrigation Systems Pty Ltd filed Critical RIS IRRIGATION SYST
Publication of FR2539329A1 publication Critical patent/FR2539329A1/fr
Application granted granted Critical
Publication of FR2539329B3 publication Critical patent/FR2539329B3/fr
Granted legal-status Critical Current

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
    • 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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measuring Volume Flow (AREA)
  • Safety Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
FR8400762A 1983-01-19 1984-01-18 Distributeur compte-gouttes a regulation de pression Granted FR2539329A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPF767483 1983-01-19

Publications (2)

Publication Number Publication Date
FR2539329A1 true FR2539329A1 (fr) 1984-07-20
FR2539329B3 FR2539329B3 (enrdf_load_stackoverflow) 1985-04-12

Family

ID=3769944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8400762A Granted FR2539329A1 (fr) 1983-01-19 1984-01-18 Distributeur compte-gouttes a regulation de pression

Country Status (8)

Country Link
EP (1) EP0132262A1 (enrdf_load_stackoverflow)
FR (1) FR2539329A1 (enrdf_load_stackoverflow)
GR (1) GR79175B (enrdf_load_stackoverflow)
IT (2) IT1178826B (enrdf_load_stackoverflow)
JO (1) JO1331B1 (enrdf_load_stackoverflow)
NZ (1) NZ206880A (enrdf_load_stackoverflow)
WO (1) WO1984002828A1 (enrdf_load_stackoverflow)
ZA (1) ZA84416B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612044B1 (fr) * 1987-03-13 1989-08-25 France Arrosage Sarl Dispositif d'autoregulation pour micro-aspersion destine a l'irrigation des terrains agricoles
IL101071A (en) * 1992-02-26 1997-09-30 Naan Irrigation Systems Drip irrigation apparatus
US6305617B1 (en) 1994-05-03 2001-10-23 Michael Yu Oscillating disk dental hygiene device
US6085986A (en) * 1994-05-03 2000-07-11 Yu; Michael Oscillating disk drives
US5711482A (en) * 1994-05-03 1998-01-27 Yu; Michael Resilient disk drip irrigation devices
IL119352A (en) * 1996-10-04 1999-12-22 Rosenberg Peretz Water metering device particularly useful for multiple outlet units
WO2011051933A1 (en) * 2009-10-29 2011-05-05 Naan Dan Jain Irrigation C.S. Ltd. A dripper and a flow resistance mechanism thereof
FR2995757B1 (fr) * 2012-09-25 2015-04-24 Inst Nat De Recherche En Sciences Et Technologies Pour L'environnement Et L'agriculture Irstea Distributeur d'irrigation a debit autoregule et son utilisation
US10426104B2 (en) * 2015-11-20 2019-10-01 Massachusetts Institute Of Technology Pressure compensating emitter having very low activation pressure and large operating range
US11937556B2 (en) 2020-08-13 2024-03-26 Massachusetts Institute Of Technology Channel-less drip irrigation emitters and methods of using the same
WO2022036243A1 (en) 2020-08-13 2022-02-17 Massachusetts Institute Of Technology Method of reducing an activation pressure in a pressure-controlled drip irrigation and pressure-controlled drip irrigation emitter therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3727635A (en) * 1971-07-12 1973-04-17 T Todd Pressure compensating trickle rate fluid outlet
AU483758B2 (en) * 1973-02-14 1975-08-07 Ris Irrigation Systems Pty. Ltd. Button drip feed device
AU3712878A (en) * 1977-07-08 1979-12-20 Deutsher Pty Ltd 'trickle irrigation emitter'
AU5140879A (en) * 1979-02-05 1980-08-14 Sub Terrain Irrigation Co. Irrigation emitter
FR2500259A1 (fr) * 1981-02-26 1982-08-27 Dumont Marc Emetteur d'irrigation en goutte a goutte destine a etre monte sur un conduit d'amenee de liquide
NZ200961A (en) * 1981-06-23 1985-11-08 Ris Irrigation Syst Pressure-regulated drip feed device with diaphragm which adjusts according to water pressure to control flow

Also Published As

Publication number Publication date
GR79175B (enrdf_load_stackoverflow) 1984-10-02
NZ206880A (en) 1987-03-31
IT8467053A0 (it) 1984-01-19
WO1984002828A1 (en) 1984-08-02
JO1331B1 (en) 1986-11-30
EP0132262A1 (en) 1985-01-30
FR2539329B3 (enrdf_load_stackoverflow) 1985-04-12
IT1178826B (it) 1987-09-16
IT8452851V0 (it) 1984-01-19
ZA84416B (en) 1984-09-26

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