IT1072229B - Valvola azionata da un martinetto idraulico a soffietto particolarmente per impianti di irrigazione - Google Patents

Valvola azionata da un martinetto idraulico a soffietto particolarmente per impianti di irrigazione

Info

Publication number
IT1072229B
IT1072229B IT6998176A IT6998176A IT1072229B IT 1072229 B IT1072229 B IT 1072229B IT 6998176 A IT6998176 A IT 6998176A IT 6998176 A IT6998176 A IT 6998176A IT 1072229 B IT1072229 B IT 1072229B
Authority
IT
Italy
Prior art keywords
jack
irrigation systems
valve operated
bellow
hydraulic
Prior art date
Application number
IT6998176A
Other languages
English (en)
Italian (it)
Original Assignee
Irrifrance
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 Irrifrance filed Critical Irrifrance
Application granted granted Critical
Publication of IT1072229B publication Critical patent/IT1072229B/it

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
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
    • F16K47/023—Means in valves for absorbing fluid energy for preventing water-hammer or noise for preventing water-hammer, e.g. damping of the valve movement
    • 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
    • A01G25/09—Watering arrangements making use of movable installations on wheels or the like
    • 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
    • F16K25/00—Details relating to contact between valve members and seats

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Diaphragms And Bellows (AREA)
  • Sliding Valves (AREA)
IT6998176A 1976-02-20 1976-12-15 Valvola azionata da un martinetto idraulico a soffietto particolarmente per impianti di irrigazione IT1072229B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7605174A FR2341806A1 (fr) 1976-02-20 1976-02-20 Vanne motorisee par un verin hydraulique a soufflet

Publications (1)

Publication Number Publication Date
IT1072229B true IT1072229B (it) 1985-04-10

Family

ID=9169551

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6998176A IT1072229B (it) 1976-02-20 1976-12-15 Valvola azionata da un martinetto idraulico a soffietto particolarmente per impianti di irrigazione

Country Status (3)

Country Link
DE (1) DE2703999A1 (enExample)
FR (1) FR2341806A1 (enExample)
IT (1) IT1072229B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505438B1 (fr) * 1981-05-06 1985-10-18 Valeo Robinet a membrane
ES2022557B3 (es) * 1986-11-20 1991-12-01 Ernst Peiniger Gmbh Unternehmen Fur Bautenschutz Instalacion de seguridad para un aparato manejable por una persona de servicio
FR2661726B1 (fr) * 1990-05-02 1992-08-28 Carbon Ste Fse Amortisseurs Siege raye pour clapet ou soupape hydraulique ou pneumatique et systeme equipe d'un tel siege.

Also Published As

Publication number Publication date
FR2341806B1 (enExample) 1979-07-20
DE2703999A1 (de) 1977-08-25
FR2341806A1 (fr) 1977-09-16

Similar Documents

Publication Publication Date Title
IT1010489B (it) Valvola di controllo direzionale azionata a pressione
IT7822591A0 (it) Valvola di tenuta idraulica pilotata.
IT8121434A0 (it) Pistola a spruzzo azionata apressione.
NO141024C (no) Balansert, avbruddsikkert, hydraulisk betjent ventilsystem
DK156311C (da) Udluftningsventil til en roerledning
NL7700280A (nl) Klep voor een spuitbus.
NL7704089A (nl) Terugstelmechanisme voor een slagklep.
IT1094666B (it) Valvola di intercettazione a comando pilota azionata da pressione
IT1076661B (it) Sistema per il controllo di un fluido,utilizzante una valvola a caduta di pressione
SE383189B (sv) Kolv for en kolvkompressor.
IT7823945A0 (it) Valvola di controllo della pressione perfezionata.
NO813860L (no) Anordning ved en trykkreduksjonsventil.
DK139275B (da) Ventil til en stempelkompressor.
IT7819304A0 (it) Valvola di controllo del flusso azionata a fluido.
IT1041982B (it) Valvola azionata da un fluido
SE406967B (sv) Regleringsventil for en vetska under tryck
IT7821762A0 (it) Valvola per un accumulatore dipressione.
IT1061709B (it) Valvola idraulica a tre vie..particolarmente per impianti di irrigazione
IT7824537A0 (it) Apparecchiatura di controllo a valvola di potenza antislittamento per impianti frenanti.
IT1100942B (it) Perfezionamenti ad impianti di frenatura azionati a fluido in pressione per veicoli
IT8120885A0 (it) Valvola di controllo di pressione a due circuiti per impianti di frenatura idraulici.
IT7819901A0 (it) Valvola di comando per servofreno idraulico.
IT7921780A0 (it) Valvola di scarico per compressore a stantuffo rotante.
IT1032705B (it) Valvola di comando a pressione compensata
ES210662Y (es) Valvulas para distribuidores a presion.