ES442456A1 - Pressure responsive remote control device for a motorized valve - Google Patents

Pressure responsive remote control device for a motorized valve

Info

Publication number
ES442456A1
ES442456A1 ES442456A ES442456A ES442456A1 ES 442456 A1 ES442456 A1 ES 442456A1 ES 442456 A ES442456 A ES 442456A ES 442456 A ES442456 A ES 442456A ES 442456 A1 ES442456 A1 ES 442456A1
Authority
ES
Spain
Prior art keywords
valve
jack
remote control
motorized valve
fluid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES442456A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IRRIFRANCE
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
Publication of ES442456A1 publication Critical patent/ES442456A1/en
Expired legal-status Critical Current

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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by 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
    • A01G25/162—Sequential operation

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)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

Device for tele-actuating a motorized valve, mounted bypass in a pipeline that distributes a fluid, whose shut-off valve is actuated by a jack, incorporated into the valve and fed by said fluid through a pilot valve, comprises, on the one hand, a small auxiliary jack on which a tared spring and pressure impulses carried by the mentioned fluid act in reverse, and on the other hand, a ratchet wheel that activates the mentioned pilot valve and that is dragged in rotation, step by step, by said jack, characterized in that said auxiliary jack, said ratchet wheel and said pilot valve form a remote control unit, separate from the motorized valve, which is of known type. (Machine-translation by Google Translate, not legally binding)
ES442456A 1974-11-08 1975-11-07 Pressure responsive remote control device for a motorized valve Expired ES442456A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7441041A FR2290619A1 (en) 1974-11-08 1974-11-08 REMOTE CONTROL DEVICES FOR PRESSURE PULSES MOTORIZED VALVES

Publications (1)

Publication Number Publication Date
ES442456A1 true ES442456A1 (en) 1978-03-16

Family

ID=9146092

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442456A Expired ES442456A1 (en) 1974-11-08 1975-11-07 Pressure responsive remote control device for a motorized valve

Country Status (5)

Country Link
DE (1) DE2549366A1 (en)
ES (1) ES442456A1 (en)
FR (1) FR2290619A1 (en)
GB (1) GB1491779A (en)
IT (1) IT1055661B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9341281B2 (en) 2007-02-12 2016-05-17 Colt Irrigation Llc Fluid activated flow control apparatus
US10088849B2 (en) 2014-01-23 2018-10-02 Colt Irrigation, LLC Fluid activated flow control apparatus
US10571937B1 (en) 2014-01-23 2020-02-25 Colt Irrigation, LLC Valve control apparatus
US9599286B2 (en) 2014-01-23 2017-03-21 Colt Irrigation, LLC Fluid activated flow control apparatus
JP6148392B1 (en) * 2016-10-05 2017-06-14 富士インパルス株式会社 Valve device and seal device
CN108353765B (en) * 2018-02-12 2020-12-01 绍兴不忘初心机械设计有限公司 Crops sprinkler for hydraulic engineering
CN110463575A (en) * 2019-08-20 2019-11-19 广西大学 A kind of Mobile drip-irrigation and microspray irrigation fertilizer apparatus
CN112747152B (en) * 2020-12-24 2022-10-14 南通理工学院 Fluid pressure adjusting device

Also Published As

Publication number Publication date
IT1055661B (en) 1982-01-11
GB1491779A (en) 1977-11-16
FR2290619A1 (en) 1976-06-04
FR2290619B1 (en) 1979-01-05
DE2549366A1 (en) 1976-05-13

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980202