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AU4584289A - Reduced pressure zone valve - Google Patents

Reduced pressure zone valve

Info

Publication number
AU4584289A
AU4584289A AU45842/89A AU4584289A AU4584289A AU 4584289 A AU4584289 A AU 4584289A AU 45842/89 A AU45842/89 A AU 45842/89A AU 4584289 A AU4584289 A AU 4584289A AU 4584289 A AU4584289 A AU 4584289A
Authority
AU
Australia
Prior art keywords
reduced pressure
pressure zone
zone valve
valve
reduced
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.)
Granted
Application number
AU45842/89A
Other versions
AU618862B2 (en
Inventor
Donald Hardie Smith
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.)
QUEENSLAND PLUMBING Pty Ltd
Original Assignee
QUEENSLAND PLUMBING Pty Ltd
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 QUEENSLAND PLUMBING Pty Ltd filed Critical QUEENSLAND PLUMBING Pty Ltd
Publication of AU4584289A publication Critical patent/AU4584289A/en
Application granted granted Critical
Publication of AU618862B2 publication Critical patent/AU618862B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/106—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using two or more check valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/108—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating valve

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Safety Valves (AREA)
AU45842/89A 1989-03-01 1989-12-05 Reduced pressure zone valve Ceased AU618862B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPJ2997 1989-03-01
AUPJ299789 1989-03-01

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU88185/91A Addition AU644243B2 (en) 1990-11-29 1991-11-26 Reduced pressure zone valve

Publications (2)

Publication Number Publication Date
AU4584289A true AU4584289A (en) 1990-09-06
AU618862B2 AU618862B2 (en) 1992-01-09

Family

ID=3773756

Family Applications (1)

Application Number Title Priority Date Filing Date
AU45842/89A Ceased AU618862B2 (en) 1989-03-01 1989-12-05 Reduced pressure zone valve

Country Status (1)

Country Link
AU (1) AU618862B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU623547B2 (en) * 1990-04-04 1992-05-14 Queensland Plumbing Pty Ltd Reduced pressure zone valve
AU644243B2 (en) * 1990-11-29 1993-12-02 Queensland Plumbing Pty Ltd Reduced pressure zone valve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU579785B2 (en) * 1986-12-11 1988-12-08 Queensland Plumbing Pty Ltd Valve assembly
AU623547B2 (en) * 1990-04-04 1992-05-14 Queensland Plumbing Pty Ltd Reduced pressure zone valve

Also Published As

Publication number Publication date
AU618862B2 (en) 1992-01-09

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