IT1236432B - Valvola a farfalla per regolazione di irrigatori semoventi. - Google Patents

Valvola a farfalla per regolazione di irrigatori semoventi.

Info

Publication number
IT1236432B
IT1236432B IT04578089A IT4578089A IT1236432B IT 1236432 B IT1236432 B IT 1236432B IT 04578089 A IT04578089 A IT 04578089A IT 4578089 A IT4578089 A IT 4578089A IT 1236432 B IT1236432 B IT 1236432B
Authority
IT
Italy
Prior art keywords
self
adjustment
butterfly valve
sprinklers
propelled
Prior art date
Application number
IT04578089A
Other languages
English (en)
Other versions
IT8945780A1 (it
IT8945780A0 (it
Inventor
Livio Sut
Original Assignee
Livio Sut
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 Livio Sut filed Critical Livio Sut
Priority to IT04578089A priority Critical patent/IT1236432B/it
Publication of IT8945780A0 publication Critical patent/IT8945780A0/it
Priority to EP19900118582 priority patent/EP0426985A3/en
Publication of IT8945780A1 publication Critical patent/IT8945780A1/it
Application granted granted Critical
Publication of IT1236432B publication Critical patent/IT1236432B/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • 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
    • A01G25/095—Watering arrangements making use of movable installations on wheels or the like winch-driven

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)
  • Lift Valve (AREA)
  • Catching Or Destruction (AREA)
IT04578089A 1989-10-09 1989-10-09 Valvola a farfalla per regolazione di irrigatori semoventi. IT1236432B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT04578089A IT1236432B (it) 1989-10-09 1989-10-09 Valvola a farfalla per regolazione di irrigatori semoventi.
EP19900118582 EP0426985A3 (en) 1989-10-09 1990-09-27 Butterfly valve for the control of the irrigation reels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT04578089A IT1236432B (it) 1989-10-09 1989-10-09 Valvola a farfalla per regolazione di irrigatori semoventi.

Publications (3)

Publication Number Publication Date
IT8945780A0 IT8945780A0 (it) 1989-10-09
IT8945780A1 IT8945780A1 (it) 1991-04-09
IT1236432B true IT1236432B (it) 1993-03-01

Family

ID=11258159

Family Applications (1)

Application Number Title Priority Date Filing Date
IT04578089A IT1236432B (it) 1989-10-09 1989-10-09 Valvola a farfalla per regolazione di irrigatori semoventi.

Country Status (2)

Country Link
EP (1) EP0426985A3 (it)
IT (1) IT1236432B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE524729C2 (sv) * 2002-04-25 2004-09-21 Lennart Petersson Reglerventil med spärrningsanordning
WO2007018417A1 (es) * 2005-08-05 2007-02-15 Egberto Castro Rivera Compuerta para riego de apertura rápida y de control variable de flujo
CN113137486A (zh) * 2021-04-22 2021-07-20 河北源润农业科技有限公司 一种埋于地下的灌溉用电控蝶阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111300A (en) * 1960-05-12 1963-11-19 Sr Claude T Boone Butterfly valve structure
US4003519A (en) * 1976-04-08 1977-01-18 Ag-Rain Incorporated Traveling irrigation sprinkler
US4465260A (en) * 1982-06-18 1984-08-14 Kerotest Manufacturing Corp. Plastic valve and improved actuator therefor
DK157375C (da) * 1984-08-06 1990-08-06 Hvkmd 5 Nr 352 Aps Ventil

Also Published As

Publication number Publication date
IT8945780A1 (it) 1991-04-09
EP0426985A2 (en) 1991-05-15
IT8945780A0 (it) 1989-10-09
EP0426985A3 (en) 1991-11-13

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Legal Events

Date Code Title Description
0001 Granted