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)
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)
  • Sliding Valves (AREA)
  • Diaphragms And Bellows (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 (it)
FR (1) FR2341806A1 (it)
IT (1) IT1072229B (it)

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
EP0268244B1 (de) * 1986-11-20 1991-05-15 Ernst Peiniger GmbH Unternehmen für Bautenschutz Sicherheitseinrichtung
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
FR2341806A1 (fr) 1977-09-16
FR2341806B1 (it) 1979-07-20
DE2703999A1 (de) 1977-08-25

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