BR7700721A - Detetor de fluxo de fluido de um sistema de alarme anti-incendio do tipo sprinkler - Google Patents

Detetor de fluxo de fluido de um sistema de alarme anti-incendio do tipo sprinkler

Info

Publication number
BR7700721A
BR7700721A BR7700721A BR7700721A BR7700721A BR 7700721 A BR7700721 A BR 7700721A BR 7700721 A BR7700721 A BR 7700721A BR 7700721 A BR7700721 A BR 7700721A BR 7700721 A BR7700721 A BR 7700721A
Authority
BR
Brazil
Prior art keywords
fluid flow
alarm system
flow detector
sprinkler fire
sprinkler
Prior art date
Application number
BR7700721A
Other languages
English (en)
Inventor
A Galvin
Original Assignee
American District Telegraph Co
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 American District Telegraph Co filed Critical American District Telegraph Co
Publication of BR7700721A publication Critical patent/BR7700721A/pt

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/04—Hydraulic or pneumatic actuation of the alarm, e.g. by change of fluid pressure
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Measuring Fluid Pressure (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
BR7700721A 1976-02-05 1977-02-04 Detetor de fluxo de fluido de um sistema de alarme anti-incendio do tipo sprinkler BR7700721A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/655,436 US4051467A (en) 1976-02-05 1976-02-05 Fluid flow detector for a fire alarm system

Publications (1)

Publication Number Publication Date
BR7700721A true BR7700721A (pt) 1977-10-11

Family

ID=24628881

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7700721A BR7700721A (pt) 1976-02-05 1977-02-04 Detetor de fluxo de fluido de um sistema de alarme anti-incendio do tipo sprinkler

Country Status (10)

Country Link
US (1) US4051467A (pt)
JP (1) JPS5295198A (pt)
AU (1) AU499201B2 (pt)
BR (1) BR7700721A (pt)
CA (1) CA1069602A (pt)
DE (1) DE2701256C3 (pt)
FR (1) FR2340109A1 (pt)
GB (1) GB1510085A (pt)
IT (1) IT1083203B (pt)
SE (1) SE430851B (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218716A (en) * 1977-10-14 1980-08-19 General Electric Company Programmable fault detecting relay for a transformer
US4286667A (en) * 1979-02-27 1981-09-01 Gershon Meckler Associates, P.C. Flow control and fire detection apparatus
US4361825A (en) * 1980-05-16 1982-11-30 Southern Railway Company Automatic train-line air brake pressure monitoring system
AU556490B2 (en) * 1982-07-29 1986-11-06 Kerr-Mcgee Corp. Production monitoring system
EP0121048B1 (de) * 1983-03-04 1987-05-06 Cerberus Ag Schaltungsanordnung zur Störpegel-Überwachung von Meldern, die in einer Gefahrenmeldeanlage angeordnet sind
US4945344A (en) * 1986-11-24 1990-07-31 Farrell Jonathon E Fluid flow sensor having light reflective slider
FR2676931B1 (fr) * 1991-05-29 1994-04-01 Simon Beril Jean Claude Dispositif electronique de controle et de surveillance d'un extincteur mobile d'incendie.
US7728715B2 (en) * 1996-01-23 2010-06-01 En-Gauge, Inc. Remote monitoring
US7450020B2 (en) 1996-01-23 2008-11-11 Mija Industries, Inc. Signaling pressure detection assembly
US6585055B2 (en) 1996-01-23 2003-07-01 Mija Industries, Inc. Remote fire extinguisher station inspection
US7891435B2 (en) * 1996-01-23 2011-02-22 En-Gauge, Inc. Remote inspection of emergency equipment stations
US5775430A (en) * 1996-01-23 1998-07-07 Mija Industries, Inc. Electroluminescent signalling fire extinguisher
US7271704B2 (en) 1996-01-23 2007-09-18 Mija Industries, Inc. Transmission of data to emergency response personnel
US7174769B2 (en) * 1996-01-23 2007-02-13 Mija Industries, Inc. Monitoring contents of fluid containers
US7174783B2 (en) * 1996-01-23 2007-02-13 Mija Industries, Inc. Remote monitoring of fluid containers
US7188679B2 (en) * 1996-01-23 2007-03-13 Mija Industries, Inc. Remote fire extinguisher station inspection
US8210047B2 (en) 1996-01-23 2012-07-03 En-Gauge, Inc. Remote fire extinguisher station inspection
DE29719163U1 (de) 1997-10-29 1998-02-19 Fischer Gase GmbH, 74927 Eschelbronn Meßvorrichtung für Löschwasserleitungen
RU2135240C1 (ru) * 1998-10-12 1999-08-27 Московский институт пожарной безопасности МВД России Автоматизированная система управления противопожарной защитой
US7134507B2 (en) * 2004-11-15 2006-11-14 Fm Global Technologies, Llc Method and apparatus for detecting a sprinkler actuation event
US20060193262A1 (en) * 2005-02-25 2006-08-31 Mcsheffrey Brendan T Collecting and managing data at a construction site
US9609287B2 (en) 2005-03-02 2017-03-28 En-Gauge, Inc. Remote monitoring
US8981927B2 (en) 2008-02-13 2015-03-17 En-Gauge, Inc. Object Tracking with emergency equipment
US8749373B2 (en) 2008-02-13 2014-06-10 En-Gauge, Inc. Emergency equipment power sources
RU2414966C1 (ru) * 2009-09-14 2011-03-27 Общество с ограниченной ответственностью "Холдинг Гефест" (ООО "Холдинг Гефест") Система водяного пожаротушения
US9041534B2 (en) 2011-01-26 2015-05-26 En-Gauge, Inc. Fluid container resource management
CN104524732A (zh) * 2014-12-04 2015-04-22 重庆厚齐科技有限公司 消防管道水压监管系统
CN107421683A (zh) * 2016-05-24 2017-12-01 四方特变电工智能电气有限公司 互感器套管压力监测装置
CN110354435B (zh) * 2019-07-19 2021-07-09 北京永华伟业工程有限公司 主变火灾自动报警及联动控制系统
US12194329B2 (en) * 2022-07-23 2025-01-14 Kris L. Maddalena Fire sprinkler waterflow switch with an integrated NAC power source

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1690279A (en) * 1928-11-06 Apparatus for the visual interpretation of speech and music
US2334826A (en) * 1940-10-04 1943-11-23 Ernest A Lowe Fire extinguishing apparatus
US2891625A (en) * 1957-07-03 1959-06-23 American District Telegraph Co Fire sprinkler alarm system
US3138792A (en) * 1960-05-26 1964-06-23 Honeywell Regulator Co Supervisory system
US3148363A (en) * 1960-10-03 1964-09-08 Gjerken Elektro As Electric temperature control and fire alarm system
US3448442A (en) * 1965-04-30 1969-06-03 American District Telegraph Co Method and apparatus for detecting waterflow including a non-instantaneously recycling retard element
US3641570A (en) * 1969-04-02 1972-02-08 Francis T Thompson Alarm system

Also Published As

Publication number Publication date
SE430851B (sv) 1983-12-19
FR2340109A1 (fr) 1977-09-02
JPS5549360B2 (pt) 1980-12-11
JPS5295198A (en) 1977-08-10
SE7700316L (sv) 1977-08-06
DE2701256A1 (de) 1977-08-18
US4051467A (en) 1977-09-27
CA1069602A (en) 1980-01-08
IT1083203B (it) 1985-05-21
DE2701256B2 (de) 1980-09-18
DE2701256C3 (de) 1981-04-23
GB1510085A (en) 1978-05-10
AU2066476A (en) 1978-06-22
AU499201B2 (en) 1979-04-05
FR2340109B1 (pt) 1983-06-17

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