PT68894A - Self-cleaning constant flow rate dripper - Google Patents

Self-cleaning constant flow rate dripper

Info

Publication number
PT68894A
PT68894A PT68894A PT6889478A PT68894A PT 68894 A PT68894 A PT 68894A PT 68894 A PT68894 A PT 68894A PT 6889478 A PT6889478 A PT 6889478A PT 68894 A PT68894 A PT 68894A
Authority
PT
Portugal
Prior art keywords
dripper
self
flow rate
constant flow
cleaning constant
Prior art date
Application number
PT68894A
Other languages
English (en)
Portuguese (pt)
Inventor
Salvatore Torrisi
Original Assignee
Aid Agricolture Ind Dev
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 Aid Agricolture Ind Dev filed Critical Aid Agricolture Ind Dev
Publication of PT68894A publication Critical patent/PT68894A/pt

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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Nozzles (AREA)
  • Safety Valves (AREA)
PT68894A 1977-12-12 1978-12-11 Self-cleaning constant flow rate dripper PT68894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30608/77A IT1115686B (it) 1977-12-12 1977-12-12 Perfezionamento ad un gocciolatoio autopulente a portata costante per impianti di irrigazione a goccia

Publications (1)

Publication Number Publication Date
PT68894A true PT68894A (en) 1979-01-01

Family

ID=11230099

Family Applications (1)

Application Number Title Priority Date Filing Date
PT68894A PT68894A (en) 1977-12-12 1978-12-11 Self-cleaning constant flow rate dripper

Country Status (6)

Country Link
ES (1) ES240392Y (enExample)
FR (1) FR2411037A1 (enExample)
GB (1) GB2009573A (enExample)
IT (1) IT1115686B (enExample)
NL (1) NL7811187A (enExample)
PT (1) PT68894A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0716501A (ja) * 1993-06-30 1995-01-20 Yamaho Giken Kk 農作物用注液噴霧ノズル
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
CN109699457A (zh) * 2019-02-26 2019-05-03 甘肃省林业科学研究院 可拆卸压力补偿式滴头
RU2731285C1 (ru) * 2019-08-29 2020-09-01 Федеральное государственное бюджетное научное учреждение "Всероссийский научно-исследовательский институт гидротехники и мелиорации имени А.Н. Костякова" (ФГБНУ "ВНИИГиМ им. А.Н. Костякова") Способ промывки капельных водовыпусков с помощью ультразвука и устройство для его осуществления
CN111699948B (zh) * 2020-07-22 2022-08-09 淮北辰威科技有限公司 一种带有新型自疏通防堵滴头的滴灌装置

Also Published As

Publication number Publication date
FR2411037A1 (fr) 1979-07-06
IT1115686B (it) 1986-02-03
GB2009573A (en) 1979-06-20
NL7811187A (nl) 1979-06-14
FR2411037B3 (enExample) 1981-10-02
ES240392U (es) 1979-02-16
ES240392Y (es) 1979-07-16

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