WO2014128389A3 - Firefighting installation including a network of vacuum sprinklers, and an isolation member interposed between a control line and a hydraulic alarm activating line - Google Patents

Firefighting installation including a network of vacuum sprinklers, and an isolation member interposed between a control line and a hydraulic alarm activating line Download PDF

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Publication number
WO2014128389A3
WO2014128389A3 PCT/FR2014/050287 FR2014050287W WO2014128389A3 WO 2014128389 A3 WO2014128389 A3 WO 2014128389A3 FR 2014050287 W FR2014050287 W FR 2014050287W WO 2014128389 A3 WO2014128389 A3 WO 2014128389A3
Authority
WO
WIPO (PCT)
Prior art keywords
line
network
control line
isolation member
hydraulic alarm
Prior art date
Application number
PCT/FR2014/050287
Other languages
French (fr)
Other versions
WO2014128389A2 (en
Inventor
Maurice Kadoche
Original Assignee
Vactec
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 Vactec filed Critical Vactec
Publication of WO2014128389A2 publication Critical patent/WO2014128389A2/en
Publication of WO2014128389A3 publication Critical patent/WO2014128389A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/62—Pipe-line systems dry, i.e. empty of extinguishing material when not in use
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The invention relates to a firefighting installation including a network of vacuum sprinklers (S) which can have water applied to it by a water pipe (61), the installation incorporating a trip device (2) connected to the vacuum network by a control line (21), the installation comprising an activation line (60) for activating a hydraulic alarm (600), characterized in that it comprises an isolation member (6) interposed between the control line (21) and the hydraulic alarm activation line (60), isolation member including: - a three-way body (63), a first way (630) communicating with the control line (21), a second way (631) communicating with the water pipe (61) and a third way (632) communicating with the hydraulic alarm activation line (60); a check valve (7) able to move within the body (63) between two positions: a standby first position, when the valve is closed, and a second position whereby the second and third ways (631), (632), communicate with one another while the first and second ways (630), (631) are isolated from one another.
PCT/FR2014/050287 2013-02-21 2014-02-13 Firefighting installation including a network of vacuum sprinklers, and an isolation member interposed between a control line and a hydraulic alarm activating line WO2014128389A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1351520A FR3002155B1 (en) 2013-02-21 2013-02-21 FIRE FIGHTING PLANT, INCLUDING A VACUUM SPRINKLERS NETWORK, AND AN INTERCALE ISOLATION DEVICE BETWEEN A CONTROL LINE AND A HYDRAULIC ALARM ACTIVATION LINE
FR1351520 2013-02-21

Publications (2)

Publication Number Publication Date
WO2014128389A2 WO2014128389A2 (en) 2014-08-28
WO2014128389A3 true WO2014128389A3 (en) 2014-12-04

Family

ID=48692602

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2014/050287 WO2014128389A2 (en) 2013-02-21 2014-02-13 Firefighting installation including a network of vacuum sprinklers, and an isolation member interposed between a control line and a hydraulic alarm activating line

Country Status (2)

Country Link
FR (1) FR3002155B1 (en)
WO (1) WO2014128389A2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5927406A (en) * 1994-09-13 1999-07-27 Kadoche; Maurice Fire protection installation involving a normally dry network of sprinklers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5927406A (en) * 1994-09-13 1999-07-27 Kadoche; Maurice Fire protection installation involving a normally dry network of sprinklers

Also Published As

Publication number Publication date
WO2014128389A2 (en) 2014-08-28
FR3002155A1 (en) 2014-08-22
FR3002155B1 (en) 2015-03-27

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