IT7967936A0 - Dispositivo dosatore per l aggiunta di un additivo liquido ad una corrente di liquido particolarmente per l introduzione di soluzioni fertilizzanti negli impianti di irrigazione a pressione pulsante - Google Patents

Dispositivo dosatore per l aggiunta di un additivo liquido ad una corrente di liquido particolarmente per l introduzione di soluzioni fertilizzanti negli impianti di irrigazione a pressione pulsante

Info

Publication number
IT7967936A0
IT7967936A0 IT7967936A IT6793679A IT7967936A0 IT 7967936 A0 IT7967936 A0 IT 7967936A0 IT 7967936 A IT7967936 A IT 7967936A IT 6793679 A IT6793679 A IT 6793679A IT 7967936 A0 IT7967936 A0 IT 7967936A0
Authority
IT
Italy
Prior art keywords
liquid
introduction
stream
dosing device
irrigation systems
Prior art date
Application number
IT7967936A
Other languages
English (en)
Other versions
IT1119080B (it
Inventor
Virginio Maggioni Ces Castagno
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
Priority to IT67936/79A priority Critical patent/IT1119080B/it
Publication of IT7967936A0 publication Critical patent/IT7967936A0/it
Priority to BR8002724A priority patent/BR8002724A/pt
Priority to JP5935680A priority patent/JPS565156A/ja
Priority to EP80830024A priority patent/EP0020309A1/en
Application granted granted Critical
Publication of IT1119080B publication Critical patent/IT1119080B/it

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
    • A01C23/042—Adding fertiliser to watering systems
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0089—Regulating or controlling systems
    • A01M7/0092—Adding active material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/107—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/04—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the free-piston type
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/008—Control of flow ratio involving a fluid operating a pump motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Insects & Arthropods (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Water Supply & Treatment (AREA)
  • Automation & Control Theory (AREA)
  • Nozzles (AREA)
  • Reciprocating Pumps (AREA)
IT67936/79A 1979-05-04 1979-05-04 Dispositivo dosatore per l'aggiunta di un additivo liquido ad una corrente di liquido particolarmente per l'introduzione di soluzioni fertilizzanti negli impianti di irrigazione a pressione pulsante IT1119080B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT67936/79A IT1119080B (it) 1979-05-04 1979-05-04 Dispositivo dosatore per l'aggiunta di un additivo liquido ad una corrente di liquido particolarmente per l'introduzione di soluzioni fertilizzanti negli impianti di irrigazione a pressione pulsante
BR8002724A BR8002724A (pt) 1979-05-04 1980-05-02 Dispositivo de medicao para a adicao de um aditivo liquido a uma corrente de liquido
JP5935680A JPS565156A (en) 1979-05-04 1980-05-02 Device for controlling quantity for addition of liquid additive
EP80830024A EP0020309A1 (en) 1979-05-04 1980-05-02 Liquid additive metering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67936/79A IT1119080B (it) 1979-05-04 1979-05-04 Dispositivo dosatore per l'aggiunta di un additivo liquido ad una corrente di liquido particolarmente per l'introduzione di soluzioni fertilizzanti negli impianti di irrigazione a pressione pulsante

Publications (2)

Publication Number Publication Date
IT7967936A0 true IT7967936A0 (it) 1979-05-04
IT1119080B IT1119080B (it) 1986-03-03

Family

ID=11306504

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67936/79A IT1119080B (it) 1979-05-04 1979-05-04 Dispositivo dosatore per l'aggiunta di un additivo liquido ad una corrente di liquido particolarmente per l'introduzione di soluzioni fertilizzanti negli impianti di irrigazione a pressione pulsante

Country Status (4)

Country Link
EP (1) EP0020309A1 (it)
JP (1) JPS565156A (it)
BR (1) BR8002724A (it)
IT (1) IT1119080B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2499383A (en) * 2012-02-07 2013-08-21 Stephen Tarrant Dispensing Apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789510A (en) * 1954-03-11 1957-04-23 Black Sivalls & Bryson Inc Liquid injector
US3131707A (en) * 1957-08-26 1964-05-05 Cordis Nat Proportioning medicator for waterers
FR1228608A (fr) * 1958-10-06 1960-08-31 Medo Appara Tegesellschaft M B Pompe à commande hydraulique pour l'injection dosée de produits chimiques en solution dans un courant de liquide sous pression
FR1284781A (fr) * 1961-03-09 1962-02-16 Appareil pour le traitement des eaux
GB996325A (en) * 1962-05-15 1965-06-23 Percy George Tacchi Improved device for dispensing a metered quantity of additive into a fluid flow
GB1089511A (en) * 1964-01-22 1967-11-01 Percy George Tacchi Apparatus for mixing fluids in constant proportions
CA967753A (en) * 1971-10-05 1975-05-20 Lance J. Carlyle Fluid metering device
FR2329980A2 (fr) * 1975-11-03 1977-05-27 Economics Lab Dispositif de dosage de fluide perfectionne

Also Published As

Publication number Publication date
IT1119080B (it) 1986-03-03
JPS565156A (en) 1981-01-20
EP0020309A1 (en) 1980-12-10
BR8002724A (pt) 1980-12-16

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