ZA802214B - Automatic timer valve for controlling the output of irrigation plant - Google Patents

Automatic timer valve for controlling the output of irrigation plant

Info

Publication number
ZA802214B
ZA802214B ZA00802214A ZA802214A ZA802214B ZA 802214 B ZA802214 B ZA 802214B ZA 00802214 A ZA00802214 A ZA 00802214A ZA 802214 A ZA802214 A ZA 802214A ZA 802214 B ZA802214 B ZA 802214B
Authority
ZA
South Africa
Prior art keywords
controlling
output
automatic timer
timer valve
irrigation plant
Prior art date
Application number
ZA00802214A
Other languages
English (en)
Inventor
V Maggioni
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Publication of ZA802214B publication Critical patent/ZA802214B/xx

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
    • A01G25/16—Control of watering
    • A01G25/165—Cyclic operations, timing systems, timing valves, impulse operations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/48—Mechanical actuating means actuated by mechanical timing-device, e.g. with dash-pot
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86919—Sequentially closing and opening alternately seating flow controllers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/87981—Common actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Safety Valves (AREA)
  • Multiple-Way Valves (AREA)
ZA00802214A 1979-04-26 1980-04-14 Automatic timer valve for controlling the output of irrigation plant ZA802214B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7967880A IT7967880A0 (it) 1979-04-26 1979-04-26 Valvola temporizzatrice automatica specialmente per il controllo della rogazione dell acqua in impianti di irrigazione

Publications (1)

Publication Number Publication Date
ZA802214B true ZA802214B (en) 1981-04-29

Family

ID=11306040

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00802214A ZA802214B (en) 1979-04-26 1980-04-14 Automatic timer valve for controlling the output of irrigation plant

Country Status (7)

Country Link
US (1) US4365644A (fr)
JP (1) JPS55145871A (fr)
DE (1) DE3015873A1 (fr)
FR (1) FR2454754A1 (fr)
GB (1) GB2048435B (fr)
IT (1) IT7967880A0 (fr)
ZA (1) ZA802214B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL72316A (en) * 1984-07-06 1989-08-15 Rosenberg Peretz Quick action on/off valve
FR2669411B1 (fr) * 1990-11-15 1993-02-05 France Etat Armement Dispositif de commande d'une vanne d'injection d'un fluide.
US5249745A (en) * 1991-09-19 1993-10-05 Giacomo Bertolotti Fluid distribution system
IT1251938B (it) * 1991-10-17 1995-05-27 Enichem Agricoltura Spa Dispositivo per l'erogazione pulsata di un liquido di irrigazione ed impianti di irrigazione che incorporano il dispositivo stesso
US20040125688A1 (en) * 2002-12-30 2004-07-01 Kelley Milton I. Closed automatic fluid mixing system
JP4818756B2 (ja) * 2006-03-03 2011-11-16 能美防災株式会社 タイマー弁
US20170130861A1 (en) * 2014-07-10 2017-05-11 Fluid Automation Systems S.A. A dual orifice variable flow rate valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536089A (en) * 1967-05-16 1970-10-27 Westinghouse Air Brake Co Electric to fluid pressure transducer
US3769997A (en) * 1972-07-03 1973-11-06 Wagner Electric Corp Control valve

Also Published As

Publication number Publication date
DE3015873A1 (de) 1980-11-06
GB2048435A (en) 1980-12-10
US4365644A (en) 1982-12-28
IT7967880A0 (it) 1979-04-26
GB2048435B (en) 1983-01-12
JPS55145871A (en) 1980-11-13
FR2454754B1 (fr) 1984-11-16
FR2454754A1 (fr) 1980-11-21

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