ZA200606602B - Liquid flow control device - Google Patents

Liquid flow control device

Info

Publication number
ZA200606602B
ZA200606602B ZA200606602A ZA200606602A ZA200606602B ZA 200606602 B ZA200606602 B ZA 200606602B ZA 200606602 A ZA200606602 A ZA 200606602A ZA 200606602 A ZA200606602 A ZA 200606602A ZA 200606602 B ZA200606602 B ZA 200606602B
Authority
ZA
South Africa
Prior art keywords
control device
flow control
liquid
liquid flow
inlet
Prior art date
Application number
ZA200606602A
Other languages
English (en)
Inventor
Guest John Derek
Guest Timothy Stephen
Original Assignee
Guest John Int 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 Guest John Int Ltd filed Critical Guest John Int Ltd
Publication of ZA200606602B publication Critical patent/ZA200606602B/xx

Links

Classifications

    • 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
    • F16K31/001—Actuating devices; Operating means; Releasing devices actuated by volume variations caused by an element soluble in a fluid or swelling in contact with a fluid
    • 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
    • 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
    • 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
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/1866—For controlling soil irrigation
    • 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
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/1866—For controlling soil irrigation
    • Y10T137/189—Soil moisture sensing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Soil Sciences (AREA)
  • Flow Control (AREA)
  • Nozzles (AREA)
  • Valve Housings (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)
  • Pipe Accessories (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Special Spraying Apparatus (AREA)
ZA200606602A 2005-08-11 2006-08-08 Liquid flow control device ZA200606602B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0516530A GB0516530D0 (en) 2005-08-11 2005-08-11 Improvements in or relating to liquid flow control devices

Publications (1)

Publication Number Publication Date
ZA200606602B true ZA200606602B (en) 2008-02-27

Family

ID=35098169

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200606602A ZA200606602B (en) 2005-08-11 2006-08-08 Liquid flow control device

Country Status (11)

Country Link
US (1) US7506658B2 (es)
EP (1) EP1752690B1 (es)
KR (1) KR101267512B1 (es)
AT (1) ATE397179T1 (es)
AU (1) AU2006203426B2 (es)
DE (1) DE602006001329D1 (es)
ES (1) ES2306389T3 (es)
GB (1) GB0516530D0 (es)
IL (1) IL177348A (es)
NZ (1) NZ548944A (es)
ZA (1) ZA200606602B (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0516532D0 (en) * 2005-08-11 2005-09-21 Guest John Int Ltd Improvements in or relating to liquid flow control devices
US7648085B2 (en) 2006-02-22 2010-01-19 Rain Bird Corporation Drip emitter
GB0624631D0 (en) * 2006-12-08 2007-01-17 Brown Michael E Moisture responsive device and method
WO2008079900A1 (en) * 2006-12-20 2008-07-03 Applied Biosystems, Llc Devices and methods for flow control in microfluidic structures
GB0723646D0 (en) * 2007-12-03 2008-01-16 Guest John Int Ltd Tube couplings
FR2927410B1 (fr) * 2008-02-13 2010-04-09 Solios Carbone Obturateur a joint d'etancheite peripherique gonflable et systeme d'obturation le comportant pour lucarne de four a chambres
NZ568218A (en) 2008-05-12 2010-11-26 Wmc Technology Ltd An irrigator control system that uses irrigator position, water source information, and field information to control moving irrigators
GB0809685D0 (en) * 2008-05-28 2008-07-02 Guest John Int Ltd Improvements in or relating to tube couplings
US8550103B2 (en) * 2008-10-31 2013-10-08 Schlumberger Technology Corporation Utilizing swellable materials to control fluid flow
US8371325B1 (en) * 2010-01-25 2013-02-12 Hunter Industries, Inc. Soil moisture responsive irrigation flow control valve
BR112012023278A2 (pt) 2010-03-18 2016-05-17 Statoil Asa dispositivo de controle de fluxo, método para operar um dispositivo de controle de fluxo, método para controlar o fluxo de fluido de um reservatório de óleo e/ou gás, e, método e aparelho para controlar o fluxo de fluido em uma produção de óleo e/ou gás
GB201010501D0 (en) 2010-06-22 2010-08-04 Guest John Int Ltd A tube coupling
US20130074936A1 (en) * 2011-09-27 2013-03-28 Caterpillar Inc. Mis-fill prevention system
US9877440B2 (en) 2012-03-26 2018-01-30 Rain Bird Corporation Elastomeric emitter and methods relating to same
GB201205575D0 (en) 2012-03-29 2012-05-16 Guest John Int Ltd Improvements in or relating to tube couplings
CA2775140A1 (en) * 2012-04-17 2013-10-17 Canplas Industries Ltd. Moisture responsive irrigation method and apparatus
US8967178B2 (en) * 2012-04-20 2015-03-03 Utilx Corporation Saturation valve assembly for electric cables
US10631473B2 (en) 2013-08-12 2020-04-28 Rain Bird Corporation Elastomeric emitter and methods relating to same
GB201317952D0 (en) 2013-10-10 2013-11-27 Guest John Int Ltd A connector for connecting to a tube
GB201317990D0 (en) 2013-10-11 2013-11-27 Guest John Int Ltd A conncetor
US10330559B2 (en) 2014-09-11 2019-06-25 Rain Bird Corporation Methods and apparatus for checking emitter bonds in an irrigation drip line
CN107846851B (zh) * 2015-10-13 2020-06-16 中国农业科学院农田灌溉研究所 无压灌溉装置
US20180328513A1 (en) * 2015-11-13 2018-11-15 Rain Bird Corporation Moisture sensing valves and devices
US10375904B2 (en) 2016-07-18 2019-08-13 Rain Bird Corporation Emitter locating system and related methods
US11051466B2 (en) 2017-01-27 2021-07-06 Rain Bird Corporation Pressure compensation members, emitters, drip line and methods relating to same
US10626998B2 (en) 2017-05-15 2020-04-21 Rain Bird Corporation Drip emitter with check valve
IL273043B2 (en) 2017-09-06 2023-04-01 Solidrip Ltd Autonomous irrigation system
USD883048S1 (en) 2017-12-12 2020-05-05 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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298391A (en) * 1967-01-17 Two way flow anti-siphon valve assembly
US2633131A (en) * 1949-03-03 1953-03-31 White John H Medicament inhaler
GB797791A (en) * 1955-11-25 1958-07-09 Alexander Osmond Champion Safety vent plug
US3204872A (en) * 1961-06-12 1965-09-07 Alfred L Whear Moisture responsive actuator
US3426539A (en) * 1965-02-02 1969-02-11 Alfred L Whear Moisture actuated device
US3620248A (en) * 1970-07-20 1971-11-16 Gen Signal Corp Backpressure device
US3833013A (en) * 1972-04-06 1974-09-03 Baxter Laboratories Inc Self-valving fluid reservoir and bubble trap
US3750688A (en) * 1972-06-26 1973-08-07 Dow Chemical Co Valve and method for aqueous systems
US4182357A (en) * 1978-03-02 1980-01-08 Leonard Ornstein Method of controlling the relative humidity in a soil environment and apparatus for accomplishing same
GB8512813D0 (en) * 1985-05-21 1985-06-26 Hlp Gardening Products Ltd Fluid flow control valve
US4922945A (en) * 1987-05-04 1990-05-08 Irro-Controls Group Self-servicing hydraulic tensiometer with electrical switching and response capabilities
US5273066A (en) * 1988-06-10 1993-12-28 Graham Neil B Control valves and method of plant growing using flow control
IL89317A (en) 1989-02-17 1992-02-16 Plastro Gvat Moisture-responsive valve
DE3935302A1 (de) * 1989-10-24 1991-04-25 Dynamit Nobel Ag Auf feuchtigkeit ansprechendes belueftungsventil
DE19812436A1 (de) * 1998-03-22 1999-09-30 Univ Dresden Tech Funktionselement für die Fluid- oder Aerosoltechnik
JP2002262679A (ja) 2001-03-07 2002-09-17 Akio Tanigawa 灌漑用開閉装置

Also Published As

Publication number Publication date
KR101267512B1 (ko) 2013-05-23
IL177348A (en) 2010-02-17
IL177348A0 (en) 2006-12-10
US20070034255A1 (en) 2007-02-15
AU2006203426B2 (en) 2011-04-14
EP1752690A1 (en) 2007-02-14
ES2306389T3 (es) 2008-11-01
EP1752690B1 (en) 2008-05-28
DE602006001329D1 (de) 2008-07-10
NZ548944A (en) 2008-06-30
GB0516530D0 (en) 2005-09-21
KR20070019587A (ko) 2007-02-15
ATE397179T1 (de) 2008-06-15
AU2006203426A1 (en) 2007-03-01
US7506658B2 (en) 2009-03-24

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