ATE116518T1 - Regelventile. - Google Patents

Regelventile.

Info

Publication number
ATE116518T1
ATE116518T1 AT89906798T AT89906798T ATE116518T1 AT E116518 T1 ATE116518 T1 AT E116518T1 AT 89906798 T AT89906798 T AT 89906798T AT 89906798 T AT89906798 T AT 89906798T AT E116518 T1 ATE116518 T1 AT E116518T1
Authority
AT
Austria
Prior art keywords
plants
container
nutrient solution
control valves
plant
Prior art date
Application number
AT89906798T
Other languages
English (en)
Inventor
Neil Bonnette Graham
Donald S Ross
Robert Aleksander Karas Szmidt
Ralph Christie Glasly Kirkwood
Original Assignee
Univ Strathclyde
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
Priority claimed from GB888813837A external-priority patent/GB8813837D0/en
Priority claimed from GB888813839A external-priority patent/GB8813839D0/en
Application filed by Univ Strathclyde filed Critical Univ Strathclyde
Application granted granted Critical
Publication of ATE116518T1 publication Critical patent/ATE116518T1/de

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
    • A01G25/16—Control of watering
    • A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
    • 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
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A01G31/02—Special apparatus therefor
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Hydroponics (AREA)
  • Vehicle Body Suspensions (AREA)
  • Flow Control (AREA)
  • Fluid-Driven Valves (AREA)
AT89906798T 1988-06-10 1989-06-09 Regelventile. ATE116518T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888813837A GB8813837D0 (en) 1988-06-10 1988-06-10 Control valves
GB888813839A GB8813839D0 (en) 1988-06-10 1988-06-10 Growing plants

Publications (1)

Publication Number Publication Date
ATE116518T1 true ATE116518T1 (de) 1995-01-15

Family

ID=26294004

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89906798T ATE116518T1 (de) 1988-06-10 1989-06-09 Regelventile.

Country Status (8)

Country Link
US (2) US5273066A (de)
EP (1) EP0418298B1 (de)
JP (1) JP2781437B2 (de)
AT (1) ATE116518T1 (de)
CA (1) CA1337016C (de)
DE (1) DE68920433T2 (de)
EG (1) EG18616A (de)
WO (1) WO1989011787A2 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273066A (en) * 1988-06-10 1993-12-28 Graham Neil B Control valves and method of plant growing using flow control
US4952206A (en) * 1989-05-19 1990-08-28 Anco Engineers, Inc. Occlusion apparatus for converting a syringe into a non-reversible single use syringe
WO1991002455A1 (en) * 1989-08-23 1991-03-07 Emil Richard Smith Valve apparatus
ZA921466B (en) * 1991-03-01 1992-11-25 Commw Scient Ind Res Org Packaging apparatus
US5329081A (en) * 1992-01-17 1994-07-12 Morningside Holdings Pty. Ltd. Moisture sensor and switch
GB2267550B (en) * 1992-06-05 1995-09-13 Multifabs Ltd Improvements in or relating to valves
US5791085A (en) * 1992-06-26 1998-08-11 University Of Strathclyde Porous solid material
CH687069A5 (de) * 1993-03-04 1996-09-13 Fischer Georg Rohrleitung Verfahren und Vorrichtung zur Herstellung eines Formteiles aus Kunststoff, sowie das durch das Verfahren hergestellte Formteil.
GB9313017D0 (en) * 1993-06-24 1993-08-11 Univ Strathclyde Measurement of water content
US5827743A (en) * 1994-06-21 1998-10-27 Mukoyama Orchids Ltd. Support for growing/regenerating plant and method of growing/regenerating plant
AUPN034294A0 (en) * 1994-12-30 1995-01-27 Moss Products Pty Ltd Moisture transducer
US6196521B1 (en) 1998-08-18 2001-03-06 Precision Valve & Automation, Inc. Fluid dispensing valve and method
CA2350023C (en) * 1998-11-06 2007-09-18 M&M Laboratory Co., Ltd. Water-holding carriers for plants and water-holding materials for growing plants
AUPP781798A0 (en) * 1998-12-21 1999-01-21 Ragless, Clive Lindsay Matric potential responder improvements
US6367197B1 (en) * 1999-08-12 2002-04-09 Quintin W. Saye Irrigation apparatus
US7131529B2 (en) * 2003-07-01 2006-11-07 Casa Herrera, Inc. Oven conveyor alignment system apparatus and method
US7488703B2 (en) * 2004-10-06 2009-02-10 Patti Donner Rubin System and method for a fragrant polymer configured for use in a growing medium
US20060107589A1 (en) 2004-11-19 2006-05-25 Rubin Patti D Compressed growing medium
US9756798B2 (en) 2004-11-19 2017-09-12 Patti D. Rubin Burrow filling compressed growing medium
US7818916B2 (en) * 2004-12-30 2010-10-26 Aerogrow International, Inc. pH buffered plant nutrient compositions and methods for growing plants
US20060196114A1 (en) * 2005-03-04 2006-09-07 Allen David M Combination watering and aerating unit
US8802183B2 (en) 2005-04-28 2014-08-12 Proteus Digital Health, Inc. Communication system with enhanced partial power source and method of manufacturing same
DK1889198T3 (da) 2005-04-28 2015-02-09 Proteus Digital Health Inc Farma-informatiksystem
GB0516530D0 (en) * 2005-08-11 2005-09-21 Guest John Int Ltd Improvements in or relating to liquid flow control devices
GB0516532D0 (en) * 2005-08-11 2005-09-21 Guest John Int Ltd Improvements in or relating to liquid flow control devices
US8453746B2 (en) * 2006-04-20 2013-06-04 Halliburton Energy Services, Inc. Well tools with actuators utilizing swellable materials
US7708068B2 (en) * 2006-04-20 2010-05-04 Halliburton Energy Services, Inc. Gravel packing screen with inflow control device and bypass
US20080041588A1 (en) * 2006-08-21 2008-02-21 Richards William M Inflow Control Device with Fluid Loss and Gas Production Controls
US20080041582A1 (en) * 2006-08-21 2008-02-21 Geirmund Saetre Apparatus for controlling the inflow of production fluids from a subterranean well
US20080041580A1 (en) * 2006-08-21 2008-02-21 Rune Freyer Autonomous inflow restrictors for use in a subterranean well
GB0624631D0 (en) * 2006-12-08 2007-01-17 Brown Michael E Moisture responsive device and method
AU2007346700B2 (en) * 2007-02-06 2013-10-31 Halliburton Energy Services, Inc. Swellable packer with enhanced sealing capability
US7861459B2 (en) * 2007-03-19 2011-01-04 General Hydroponics, Inc. Hydroponic plant nutrient circulation/distribution system
US20080283238A1 (en) * 2007-05-16 2008-11-20 William Mark Richards Apparatus for autonomously controlling the inflow of production fluids from a subterranean well
WO2008144523A1 (en) * 2007-05-18 2008-11-27 Patti Donner Rubin Compressed growing medium including castings
EP2180778B1 (de) 2007-08-20 2013-04-03 Netafim Ltd. Bewässerungsregelungssystem
US8474535B2 (en) * 2007-12-18 2013-07-02 Halliburton Energy Services, Inc. Well screen inflow control device with check valve flow controls
US8192635B2 (en) * 2009-04-20 2012-06-05 Dholakia Jayant M Method for reducing clogging of filters
MX2011011506A (es) 2009-04-28 2012-05-08 Proteus Biomedical Inc Marcadores de eventos ingeribles altamente confiables y metodos para utilizar los mismos.
US20110004234A1 (en) * 2009-07-01 2011-01-06 Endocore Llc Systems and Methods for Treatment of Obesity and Type 2 Diabetes
KR101140312B1 (ko) * 2009-08-06 2012-05-02 유남진 흙톨볍씨 및 흙톨볍씨의 재배방법
EP2498764B1 (de) 2009-11-09 2017-09-06 Spotlight Technology Partners LLC Fragmentierte hydrogele
NZ599524A (en) 2009-11-09 2014-04-30 Spotlight Technology Partners Llc Polysaccharide based hydrogels
WO2011115494A1 (en) * 2010-03-18 2011-09-22 Statoil Asa Flow control device and flow control method
US9597487B2 (en) 2010-04-07 2017-03-21 Proteus Digital Health, Inc. Miniature ingestible device
GB201010799D0 (en) * 2010-06-28 2010-08-11 Smart Tech Ltd Devices containing swellable material, flow apparatus incorporating such devices and methods of use thereof
US20130292620A1 (en) * 2010-08-04 2013-11-07 Abs Materials, Inc. Method and system for applying force against a solid object using a swellable sol-gel derived material
JP2014504902A (ja) 2010-11-22 2014-02-27 プロテウス デジタル ヘルス， インコーポレイテッド 医薬品を有する摂取可能なデバイス
GB201020654D0 (en) * 2010-12-07 2011-01-19 Parker Hannifin U K Ltd A valve
WO2015112603A1 (en) 2014-01-21 2015-07-30 Proteus Digital Health, Inc. Masticable ingestible product and communication system therefor
US8621781B2 (en) * 2011-09-27 2014-01-07 Vijay Singh Hydroponic irrigation system
IL215501A0 (en) * 2011-10-03 2011-11-30 Gil Shani Irrigating plants with salty water
US9901040B2 (en) * 2011-12-02 2018-02-27 Khalifa University of Science and Technology Cellulose blends with enhanced water retention and their use in irrigation
TWI659994B (zh) * 2013-01-29 2019-05-21 美商普羅托斯數位健康公司 高度可膨脹之聚合型薄膜及包含彼之組成物
WO2014144738A1 (en) 2013-03-15 2014-09-18 Proteus Digital Health, Inc. Metal detector apparatus, system, and method
US9796576B2 (en) 2013-08-30 2017-10-24 Proteus Digital Health, Inc. Container with electronically controlled interlock
US10084880B2 (en) 2013-11-04 2018-09-25 Proteus Digital Health, Inc. Social media networking based on physiologic information
CN103609394B (zh) * 2013-12-03 2015-08-26 三北沙漠（北京）科技有限责任公司 一种渗灌装置
US11051543B2 (en) 2015-07-21 2021-07-06 Otsuka Pharmaceutical Co. Ltd. Alginate on adhesive bilayer laminate film
US20170027117A1 (en) * 2015-07-23 2017-02-02 Edward Parsonage Flowable hydrogels for botanical applications
US20180328513A1 (en) * 2015-11-13 2018-11-15 Rain Bird Corporation Moisture sensing valves and devices
DE102016212672B3 (de) * 2016-07-12 2017-07-06 Olympus Winter & Ibe Gmbh Einrichtung zum Prüfen der Dichtigkeit eines chirurgischen Instruments, Aufbereitungseinrichtung zum Aufbereiten von chirurgischen Instrumenten und Verwendung eines quellbaren Materialkörpers
CN111493872B (zh) 2016-07-22 2023-05-05 大冢制药株式会社 可摄入事件标记的电磁感测和检测
US10820831B2 (en) 2016-10-26 2020-11-03 Proteus Digital Health, Inc. Methods for manufacturing capsules with ingestible event markers
US20200355277A1 (en) * 2017-11-07 2020-11-12 Equlibar, LLC Valve for single-use applications
NZ782654A (en) * 2019-05-15 2023-04-28 A I Innovations N V Method to irrigate using hydrogels in the soil to draw water from the atmosphere
US11991962B2 (en) * 2020-04-14 2024-05-28 Advanced Autoponics, LLC Advanced nutrient film and well
CN111492742B (zh) * 2020-04-22 2022-07-08 铜川市土壤生态技术创研中心 一种可降解一体化肥种土的治沙方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR931540A (fr) * 1946-07-30 1948-02-25 Soupape régulatrice de pression
DE1045194B (de) * 1955-02-17 1958-11-27 Distillers Co Yeast Ltd Membranventil
DK103647C (da) * 1962-04-03 1966-01-31 Thure Henning Hansson Apparat til regulering af væsketilførslen til en jordoverflade, f. eks. i urtepotter.
US3426539A (en) * 1965-02-02 1969-02-11 Alfred L Whear Moisture actuated device
DE1929916A1 (de) * 1969-06-12 1971-01-07 Schwarzbach Dr Erik Durch Feuchtigkeit gesteuertes Ventil fuer Fluessigkeiten oder Gase
BE793650A (fr) * 1972-11-06 1973-07-03 Union Carbide Corp Polymeres particulaires meubles, insolubles et gonflables et procede pour les preparer
DE2325980A1 (de) * 1973-04-05 1974-10-17 Knut Bertil Edenhorn Geraet zum steuern des fluessigkeitsflusses durch eine leitung zum zufuehren von fluessigkeit zu einem fluessigkeitsabsorbierenden material
JPS5197024A (en) * 1975-02-22 1976-08-26 Kinkyushadanyo hikagyakuben
CH607128A5 (de) * 1976-03-25 1978-11-30 Elektrowatt Ag
US4214701A (en) * 1977-09-02 1980-07-29 Gerhard Beckmann Irrigation valve device
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
US4463522A (en) * 1979-07-26 1984-08-07 Eckhart Lindemann System and apparatus for plant tissue culture propagation
EP0076261B1 (de) * 1981-04-15 1986-02-19 Bentle Products Ag Verfahren zum züchten von pflanzen, und beutel zum benutzen bei diesem verfahren
GR76279B (de) * 1981-08-07 1984-08-04 Unilever Nv
DK27983D0 (da) * 1983-01-25 1983-01-25 Gerhard Joergensen Dyrkningsbeholder, isaer til tomatog agurkplanter
DE3464761D1 (en) * 1983-04-14 1987-08-20 Mitsui Petrochemical Ind Process for producing granular, water-swellable crosslinked acrylic copolymer, and its use
US4696319A (en) * 1984-02-10 1987-09-29 Martin Gant Moisture-actuated apparatus for controlling the flow of water
JPS61227715A (ja) * 1985-04-01 1986-10-09 三井化学株式会社 重合体組成物
US4648555A (en) * 1985-11-18 1987-03-10 Gumbmann Jr Joseph Irrigation device
US4660598A (en) * 1986-01-13 1987-04-28 Spraying Systems Co. Diaphragm-type antidrip valve
GB8618293D0 (en) * 1986-07-26 1986-09-03 Fisons Plc Propagating device
FR2611725B1 (fr) * 1987-02-27 1989-06-30 Sophopar Substrat aere, friable, a base de polyurethanne, applicable en horticulture, et son procede d'obtention
GB8800578D0 (en) * 1988-01-12 1988-02-10 Fernandes P J F Improvements relating to plant growth media
US5273066A (en) * 1988-06-10 1993-12-28 Graham Neil B Control valves and method of plant growing using flow control

Also Published As

Publication number Publication date
WO1989011787A2 (en) 1989-12-14
WO1989011787A3 (en) 1990-07-26
JPH03504922A (ja) 1991-10-31
EP0418298A1 (de) 1991-03-27
EG18616A (en) 1993-08-30
US5382270A (en) 1995-01-17
EP0418298B1 (de) 1995-01-04
US5273066A (en) 1993-12-28
DE68920433D1 (de) 1995-02-16
JP2781437B2 (ja) 1998-07-30
DE68920433T2 (de) 1995-05-11
CA1337016C (en) 1995-09-19

Similar Documents

Publication Publication Date Title
DE68920433D1 (de) Regelventile.
ES265331U (es) Unidad para cultivo de plantas.
NO171761C (no) Anordning for dyrking av planter i mineralull
ATE293879T1 (de) Hydroponisches system zum züchten von pflanzen
EP0196108A3 (de) Gerät zur Ernährung von Lebewesen
AU2273795A (en) Reduction of endogenous seed protein levels in plants
ES8605940A1 (es) Procedimiento de riego de cultivos vegetales
SE8201555L (sv) Sett att odla forankringsberoende celler
ATE124205T1 (de) Verbesserung der herstellung von tabakpflanzen mit dem schwimmsystem.
DK0876304T3 (da) Fremgangsmåde til forbedring af forholdene i jord og vand samt apparat til udøvelse af fremgangsmåden
GB2112616A (en) A method of growing plants, and a growing bag for use by the method
MY105801A (en) Method for storing seedling, nursery plant and bulb.
ES2030613A6 (es) Metodo y aparato para el crecimiento de plantas con control del flujo de fluido.
DE3460148D1 (en) Process for the treatment of damaged vegetation, and device for carrying out the process
ES479413A1 (es) Un procedimiento para la preparacion de una goma de xantano.
ES2115527A1 (es) Sistema para la propagacion de plantas por estolones y elementos utilizables en dicho sistema.
ES8607259A1 (es) Procedimiento de obtencion de derivados aminicos de utilidadpara incrementar la biomasa vegetal
IL89439A0 (en) Container for growing plants with regulator of irrigation water level
Lynch Water quality management of storage reservoirs
JPS645434A (en) Culture of plant and apparatus therefor
ES290847U (es) Disposicion para cultivar plantas
BANDURSKI Localize and identify the gravity sensing mechanism of plants(Final Technical Report, Aug. 1980- Oct. 1989)
ES290848U (es) Dispositivo para el cultivo de vegetales
ES1030606U (es) Contenedor para cultivo de plantas mediante bandejas semillero.
GR970100128A (el) Δοχειο νερου προσαρτημενο σε φυτοδοχειο

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties