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AU537940B2 - Vacuum controlled water supply device - Google Patents
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AU537940B2 - Vacuum controlled water supply device - Google Patents

Vacuum controlled water supply device

Info

Publication number
AU537940B2
AU537940B2 AU62892/80A AU6289280A AU537940B2 AU 537940 B2 AU537940 B2 AU 537940B2 AU 62892/80 A AU62892/80 A AU 62892/80A AU 6289280 A AU6289280 A AU 6289280A AU 537940 B2 AU537940 B2 AU 537940B2
Authority
AU
Australia
Prior art keywords
water supply
supply device
controlled water
vacuum controlled
vacuum
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
AU62892/80A
Other versions
AU6289280A (en
Inventor
Ernest William George Franks
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.)
FRANKS EWG
Original Assignee
FRANKS EWG
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 FRANKS EWG filed Critical FRANKS EWG
Priority to AU62892/80A priority Critical patent/AU537940B2/en
Publication of AU6289280A publication Critical patent/AU6289280A/en
Application granted granted Critical
Publication of AU537940B2 publication Critical patent/AU537940B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K7/00—Watering equipment for stock or game
    • A01K7/02—Automatic devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Mechanical Engineering (AREA)
AU62892/80A 1979-10-30 1979-10-30 Vacuum controlled water supply device Ceased AU537940B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU62892/80A AU537940B2 (en) 1979-10-30 1979-10-30 Vacuum controlled water supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU62892/80A AU537940B2 (en) 1979-10-30 1979-10-30 Vacuum controlled water supply device

Publications (2)

Publication Number Publication Date
AU6289280A AU6289280A (en) 1981-05-07
AU537940B2 true AU537940B2 (en) 1984-07-19

Family

ID=3747749

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62892/80A Ceased AU537940B2 (en) 1979-10-30 1979-10-30 Vacuum controlled water supply device

Country Status (1)

Country Link
AU (1) AU537940B2 (en)

Also Published As

Publication number Publication date
AU6289280A (en) 1981-05-07

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