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AU536537B2 - Pilot operated irrigation valve - Google Patents

Pilot operated irrigation valve

Info

Publication number
AU536537B2
AU536537B2 AU53278/79A AU5327879A AU536537B2 AU 536537 B2 AU536537 B2 AU 536537B2 AU 53278/79 A AU53278/79 A AU 53278/79A AU 5327879 A AU5327879 A AU 5327879A AU 536537 B2 AU536537 B2 AU 536537B2
Authority
AU
Australia
Prior art keywords
pilot operated
irrigation valve
operated irrigation
valve
pilot
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.)
Ceased
Application number
AU53278/79A
Other versions
AU5327879A (en
Inventor
Noel Desmond Coward
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.)
COWARD ND
Original Assignee
COWARD ND
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 COWARD ND filed Critical COWARD ND
Priority to AU53278/79A priority Critical patent/AU536537B2/en
Publication of AU5327879A publication Critical patent/AU5327879A/en
Application granted granted Critical
Publication of AU536537B2 publication Critical patent/AU536537B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F16K31/402—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor acting on a diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
AU53278/79A 1978-11-28 1978-11-28 Pilot operated irrigation valve Ceased AU536537B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU53278/79A AU536537B2 (en) 1978-11-28 1978-11-28 Pilot operated irrigation valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU53278/79A AU536537B2 (en) 1978-11-28 1978-11-28 Pilot operated irrigation valve
AUPD6948 1978-11-28

Publications (2)

Publication Number Publication Date
AU5327879A AU5327879A (en) 1981-06-04
AU536537B2 true AU536537B2 (en) 1984-05-10

Family

ID=3739294

Family Applications (1)

Application Number Title Priority Date Filing Date
AU53278/79A Ceased AU536537B2 (en) 1978-11-28 1978-11-28 Pilot operated irrigation valve

Country Status (1)

Country Link
AU (1) AU536537B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006579A1 (en) * 1985-05-16 1986-11-20 Sabco Limited Watering system
AU574330B2 (en) * 1978-08-21 1988-07-07 Aquascan Systems Pty. Ltd. Improved irrigation system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2690517B2 (en) * 1988-08-29 1997-12-10 積水プラントシステム株式会社 Automatic water distribution control valve system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU574330B2 (en) * 1978-08-21 1988-07-07 Aquascan Systems Pty. Ltd. Improved irrigation system
WO1986006579A1 (en) * 1985-05-16 1986-11-20 Sabco Limited Watering system

Also Published As

Publication number Publication date
AU5327879A (en) 1981-06-04

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