FR2374053A1 - DEVICE FOR REMOTE OPERATION OF SAFETY DEVICES, SUCH AS FIRE VALVES, SMOKE EXHAUST VALVES - Google Patents

DEVICE FOR REMOTE OPERATION OF SAFETY DEVICES, SUCH AS FIRE VALVES, SMOKE EXHAUST VALVES

Info

Publication number
FR2374053A1
FR2374053A1 FR7638426A FR7638426A FR2374053A1 FR 2374053 A1 FR2374053 A1 FR 2374053A1 FR 7638426 A FR7638426 A FR 7638426A FR 7638426 A FR7638426 A FR 7638426A FR 2374053 A1 FR2374053 A1 FR 2374053A1
Authority
FR
France
Prior art keywords
valves
smoke exhaust
movable partition
safety devices
fire
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
FR7638426A
Other languages
French (fr)
Other versions
FR2374053B1 (en
Inventor
Michel Chapuis
Jacques Jenin
Francois Sana
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.)
SEITHA
Original Assignee
SEITHA
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 SEITHA filed Critical SEITHA
Priority to FR7638426A priority Critical patent/FR2374053A1/en
Publication of FR2374053A1 publication Critical patent/FR2374053A1/en
Application granted granted Critical
Publication of FR2374053B1 publication Critical patent/FR2374053B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/12—Hinged dampers
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/24—Operating or controlling mechanisms
    • A62C2/246—Operating or controlling mechanisms having non-mechanical actuators
    • A62C2/248—Operating or controlling mechanisms having non-mechanical actuators pneumatic

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Air-Flow Control Members (AREA)

Abstract

Ce dispositif est destiné à la manoeuvre automatique d'organes de sécurité, tels que: clapets coupe-feu, clapets pare-flamme, trappes de desenfumage, etc., formés par une cloison mobile dont la position est modifiable par l'action de la gravité, d'un ressort ou autre, déclenchée à la suite d'une commande extérieure. Selon l'invention, ce dispositif comprend un système moteur exerçant normalement une traction ou une poussée permanente sur un élément solidaire de la cloison mobile pour maintenir celle-ci en position d'attente, et cessant d'exercer la traction ou la poussée pour permettre à ladite cloison mobile de venir en position de sécurité. L'invention s'applique aussi bien à la manoeuvre de clapets pivotants que de volets coulissants.This device is intended for the automatic operation of safety devices, such as: fire dampers, flame arresters, smoke exhaust hatches, etc., formed by a movable partition whose position can be modified by the action of the gravity, spring or other, triggered following an external command. According to the invention, this device comprises a motor system normally exerting traction or permanent thrust on an element integral with the movable partition to keep the latter in the waiting position, and ceasing to exert traction or thrust to allow to said movable partition to come into the safety position. The invention applies equally well to the operation of pivoting valves and sliding shutters.

FR7638426A 1976-12-14 1976-12-14 DEVICE FOR REMOTE OPERATION OF SAFETY DEVICES, SUCH AS FIRE VALVES, SMOKE EXHAUST VALVES Granted FR2374053A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7638426A FR2374053A1 (en) 1976-12-14 1976-12-14 DEVICE FOR REMOTE OPERATION OF SAFETY DEVICES, SUCH AS FIRE VALVES, SMOKE EXHAUST VALVES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7638426A FR2374053A1 (en) 1976-12-14 1976-12-14 DEVICE FOR REMOTE OPERATION OF SAFETY DEVICES, SUCH AS FIRE VALVES, SMOKE EXHAUST VALVES

Publications (2)

Publication Number Publication Date
FR2374053A1 true FR2374053A1 (en) 1978-07-13
FR2374053B1 FR2374053B1 (en) 1980-08-14

Family

ID=9181287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638426A Granted FR2374053A1 (en) 1976-12-14 1976-12-14 DEVICE FOR REMOTE OPERATION OF SAFETY DEVICES, SUCH AS FIRE VALVES, SMOKE EXHAUST VALVES

Country Status (1)

Country Link
FR (1) FR2374053A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2910283A1 (en) * 2014-02-19 2015-08-26 TROX GmbH Fire protection flap

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2910283A1 (en) * 2014-02-19 2015-08-26 TROX GmbH Fire protection flap
EP2910282A1 (en) * 2014-02-19 2015-08-26 TROX GmbH Fire protection flap

Also Published As

Publication number Publication date
FR2374053B1 (en) 1980-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse