AU4228589A - Combined alarm and back-flow prevention arrangement for fire suppression sprinkler system - Google Patents

Combined alarm and back-flow prevention arrangement for fire suppression sprinkler system

Info

Publication number
AU4228589A
AU4228589A AU42285/89A AU4228589A AU4228589A AU 4228589 A AU4228589 A AU 4228589A AU 42285/89 A AU42285/89 A AU 42285/89A AU 4228589 A AU4228589 A AU 4228589A AU 4228589 A AU4228589 A AU 4228589A
Authority
AU
Australia
Prior art keywords
fire suppression
sprinkler system
flow prevention
suppression sprinkler
combined alarm
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
AU42285/89A
Other versions
AU633513B2 (en
Inventor
George J. Mchugh
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.)
BACK-FLO ALARM VALVE Co Inc
Original Assignee
Back Flo Alarm Valve Co Inc
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
Priority claimed from US07/335,381 external-priority patent/US4991655A/en
Application filed by Back Flo Alarm Valve Co Inc filed Critical Back Flo Alarm Valve Co Inc
Publication of AU4228589A publication Critical patent/AU4228589A/en
Application granted granted Critical
Publication of AU633513B2 publication Critical patent/AU633513B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
    • E03B7/072—Arrangement of flowmeters
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/68—Details, e.g. of pipes or valve systems
    • 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
AU42285/89A 1988-09-21 1989-09-20 Combined alarm and back-flow prevention arrangement for fire suppression sprinkler system Ceased AU633513B2 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US335381 1973-02-23
US24707388A 1988-09-21 1988-09-21
US247073 1988-09-21
US25083488A 1988-09-29 1988-09-29
US250834 1988-09-29
US26931488A 1988-11-10 1988-11-10
US07/335,381 US4991655A (en) 1988-11-10 1989-04-10 Combined alarm and back-flow prevention arrangement for fire suppression sprinkler system
US269314 2001-10-30

Publications (2)

Publication Number Publication Date
AU4228589A true AU4228589A (en) 1990-04-18
AU633513B2 AU633513B2 (en) 1993-02-04

Family

ID=27500245

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42285/89A Ceased AU633513B2 (en) 1988-09-21 1989-09-20 Combined alarm and back-flow prevention arrangement for fire suppression sprinkler system

Country Status (4)

Country Link
EP (1) EP0445122A4 (en)
AU (1) AU633513B2 (en)
CA (1) CA1308332C (en)
WO (1) WO1990003201A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5297635A (en) * 1988-09-21 1994-03-29 Back-Flo Alarm Valve Co., Inc. Combined alarm and back-flow prevention arrangement for fire suppression sprinkler system
DE19615268A1 (en) * 1996-04-18 1997-10-23 Total Feuerschutz Gmbh Fire extinguishing system
CN101224327B (en) * 2007-01-17 2011-06-29 中芯国际集成电路制造(上海)有限公司 Current misinformation canceller for fire fighting system wet alarm valves

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1428645A (en) * 1922-09-12 Insulation
US857321A (en) * 1904-04-06 1907-06-18 Thomas Waltz Globe, angle, and check valve.
US1414723A (en) * 1917-11-17 1922-05-02 Automatic Sprinkler Company Meter alarm valve
GB321085A (en) * 1928-12-03 1929-10-31 Automatic Sprinkler Company Booster pump apparatus for fire extinguishing sprinkler systems
US2505761A (en) * 1946-10-31 1950-05-02 Russell W Gieseler Fire protection automatic sprinkler system
US2558175A (en) * 1947-02-03 1951-06-26 Russell W Gieseler Fire protection automatic sprinkler system
US3837358A (en) * 1971-12-06 1974-09-24 Cla Val Co Backflow preventer valve assembly
SE401278B (en) * 1976-09-29 1978-04-24 Tour & Andersson Ab WITH METIN INSTRUMENT FITTED VALVE FOR FLOWING MEDIUM
US4489746A (en) * 1982-05-28 1984-12-25 Mueller Co. Backflow preventer apparatus

Also Published As

Publication number Publication date
WO1990003201A1 (en) 1990-04-05
EP0445122A1 (en) 1991-09-11
CA1308332C (en) 1992-10-06
EP0445122A4 (en) 1992-05-13
AU633513B2 (en) 1993-02-04

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