AU465123B2 - Improvements in or relating to devices for preventing back flow in fluid supply systems - Google Patents

Improvements in or relating to devices for preventing back flow in fluid supply systems

Info

Publication number
AU465123B2
AU465123B2 AU60916/73A AU6091673A AU465123B2 AU 465123 B2 AU465123 B2 AU 465123B2 AU 60916/73 A AU60916/73 A AU 60916/73A AU 6091673 A AU6091673 A AU 6091673A AU 465123 B2 AU465123 B2 AU 465123B2
Authority
AU
Australia
Prior art keywords
relating
devices
fluid supply
back flow
supply systems
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
AU60916/73A
Other languages
English (en)
Other versions
AU6091673A (en
Inventor
Waterston William
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 filed Critical
Priority to AU60916/73A priority Critical patent/AU465123B2/en
Publication of AU6091673A publication Critical patent/AU6091673A/en
Application granted granted Critical
Publication of AU465123B2 publication Critical patent/AU465123B2/en
Expired 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
    • E03C1/104—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using a single check valve
    • 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
    • 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
    • F16K15/00—Check valves
AU60916/73A 1973-10-02 1973-10-02 Improvements in or relating to devices for preventing back flow in fluid supply systems Expired AU465123B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU60916/73A AU465123B2 (en) 1973-10-02 1973-10-02 Improvements in or relating to devices for preventing back flow in fluid supply systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU60916/73A AU465123B2 (en) 1973-10-02 1973-10-02 Improvements in or relating to devices for preventing back flow in fluid supply systems

Publications (2)

Publication Number Publication Date
AU6091673A AU6091673A (en) 1975-04-10
AU465123B2 true AU465123B2 (en) 1975-09-03

Family

ID=3745999

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60916/73A Expired AU465123B2 (en) 1973-10-02 1973-10-02 Improvements in or relating to devices for preventing back flow in fluid supply systems

Country Status (1)

Country Link
AU (1) AU465123B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088861A2 (de) * 1982-03-15 1983-09-21 Lang Apparatebau Gmbh Rohrtrenner, insbesondere für Trinkwasserleitungen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU687822B2 (en) * 1993-06-23 1998-03-05 Tyco Flow Control Pacific Pty Ltd Reduced pressure zone backflow prevention valve
WO1995000784A1 (en) * 1993-06-23 1995-01-05 Valvtec Pty. Ltd. Reduced pressure zone backflow prevention valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088861A2 (de) * 1982-03-15 1983-09-21 Lang Apparatebau Gmbh Rohrtrenner, insbesondere für Trinkwasserleitungen
EP0088861A3 (en) * 1982-03-15 1985-05-15 Lang Apparatebau Gmbh Back flow preventer, especially for water supply conduits

Also Published As

Publication number Publication date
AU6091673A (en) 1975-04-10

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