FR2360812A1 - Soupape multiple a commande automatique de progression - Google Patents

Soupape multiple a commande automatique de progression

Info

Publication number
FR2360812A1
FR2360812A1 FR7621550A FR7621550A FR2360812A1 FR 2360812 A1 FR2360812 A1 FR 2360812A1 FR 7621550 A FR7621550 A FR 7621550A FR 7621550 A FR7621550 A FR 7621550A FR 2360812 A1 FR2360812 A1 FR 2360812A1
Authority
FR
France
Prior art keywords
valve
piston
water
spring
aperture
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.)
Withdrawn
Application number
FR7621550A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7621550A priority Critical patent/FR2360812A1/fr
Publication of FR2360812A1 publication Critical patent/FR2360812A1/fr
Withdrawn legal-status Critical Current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
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
    • F16K31/383—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston
    • 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
    • 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
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston
    • F16K31/1635—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston for rotating valves

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)

Abstract

L'invention vise une soupape multiple à commande automatique de progression, permettant de mettre en action successivement différents appareils ou opérations. Cette soupape est caractérisée en ce qu'un boîtier en forme de tube O est fermé à une extrémité par un disque fixe A, comportant une ouverture d'admission centrale 1 et un nombre d'ouvertures de sortie disposées annulairement, et à l'autre extrémité par un disque fixe E, possédant un certain nombre d'ouvertures d'étranglement G1 à G6 disposées annulairement, et qu'à l'intérieur du boîtier O est disposé un groupe rotatif constitué par un piston C avec une soupape de commande M et des disques de sélection supérieur B et inférieur D, munis de perçages. Une telle soupape s'applique notamment aux installations d'arrosage à plusieurs appareils d'arrosage.
FR7621550A 1976-07-07 1976-07-07 Soupape multiple a commande automatique de progression Withdrawn FR2360812A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7621550A FR2360812A1 (fr) 1976-07-07 1976-07-07 Soupape multiple a commande automatique de progression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7621550A FR2360812A1 (fr) 1976-07-07 1976-07-07 Soupape multiple a commande automatique de progression

Publications (1)

Publication Number Publication Date
FR2360812A1 true FR2360812A1 (fr) 1978-03-03

Family

ID=9175712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621550A Withdrawn FR2360812A1 (fr) 1976-07-07 1976-07-07 Soupape multiple a commande automatique de progression

Country Status (1)

Country Link
FR (1) FR2360812A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107366795A (zh) * 2017-06-21 2017-11-21 合肥助航生态农业科技有限公司 一种恒压灌溉管道
CN112042519A (zh) * 2020-08-29 2020-12-08 昆明理工大学 一种引导根系生长的变深度地下灌溉装置及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533432A (en) * 1968-09-11 1970-10-13 William D Kirby Selector valve for irrigation system
US3642022A (en) * 1970-03-23 1972-02-15 William D Kirby Flow-operated selector valve for irrigation systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533432A (en) * 1968-09-11 1970-10-13 William D Kirby Selector valve for irrigation system
US3642022A (en) * 1970-03-23 1972-02-15 William D Kirby Flow-operated selector valve for irrigation systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107366795A (zh) * 2017-06-21 2017-11-21 合肥助航生态农业科技有限公司 一种恒压灌溉管道
CN112042519A (zh) * 2020-08-29 2020-12-08 昆明理工大学 一种引导根系生长的变深度地下灌溉装置及方法

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Legal Events

Date Code Title Description
ST Notification of lapse