AU488245B1 - Improved flow-control device - Google Patents

Improved flow-control device

Info

Publication number
AU488245B1
AU488245B1 AU78397/75A AU7839775A AU488245B1 AU 488245 B1 AU488245 B1 AU 488245B1 AU 78397/75 A AU78397/75 A AU 78397/75A AU 7839775 A AU7839775 A AU 7839775A AU 488245 B1 AU488245 B1 AU 488245B1
Authority
AU
Australia
Prior art keywords
control device
improved flow
improved
flow
control
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
AU78397/75A
Inventor
FRED MULLETT and ALAN JAMES BROCK LESLIE
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 AU78397/75A priority Critical patent/AU488245B1/en
Application granted granted Critical
Publication of AU488245B1 publication Critical patent/AU488245B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
    • G05D7/012—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule the sensing element being deformable and acting as a valve
    • 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
    • A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
    • A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Soil Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
AU78397/75A 1974-03-07 1974-03-07 Improved flow-control device Expired AU488245B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU78397/75A AU488245B1 (en) 1974-03-07 1974-03-07 Improved flow-control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU78397/75A AU488245B1 (en) 1974-03-07 1974-03-07 Improved flow-control device

Publications (1)

Publication Number Publication Date
AU488245B1 true AU488245B1 (en) 1976-08-26

Family

ID=3758482

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78397/75A Expired AU488245B1 (en) 1974-03-07 1974-03-07 Improved flow-control device

Country Status (1)

Country Link
AU (1) AU488245B1 (en)

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