FR2379771A1 - Perfectionnement aux dispositifs de ventilation - Google Patents

Perfectionnement aux dispositifs de ventilation

Info

Publication number
FR2379771A1
FR2379771A1 FR7622615A FR7622615A FR2379771A1 FR 2379771 A1 FR2379771 A1 FR 2379771A1 FR 7622615 A FR7622615 A FR 7622615A FR 7622615 A FR7622615 A FR 7622615A FR 2379771 A1 FR2379771 A1 FR 2379771A1
Authority
FR
France
Prior art keywords
ventilator
pneumatic cylinder
smoke evacuation
evacuation during
arm
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.)
Withdrawn
Application number
FR7622615A
Other languages
English (en)
Inventor
Charles John Georges Green
Brian Charles Tregenna
Henricus Marie Theo Veldhuizen
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.)
Colt International Ltd
Original Assignee
Colt International Ltd
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 Colt International Ltd filed Critical Colt International Ltd
Priority to FR7622615A priority Critical patent/FR2379771A1/fr
Publication of FR2379771A1 publication Critical patent/FR2379771A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/33—Responding to malfunctions or emergencies to fire, excessive heat or smoke
    • F24F11/34—Responding to malfunctions or emergencies to fire, excessive heat or smoke by opening air passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Ventilation (AREA)

Abstract

Dispositif de ventilation, comprenant un support, au moins un volet de ventilation pouvant s'ouvrir, monte sur le support et un mécanisme permettant d'ouvrir et de fermer ce volet Selon l'invention, le mécanisme d'ouverture et de fermeture 70, 88 est monté sur une partie 40 reliée au support de façon mobile, des moyens 60, 61, 62, 65, 66 de retenue empêchant un mouvement relatif de cette partie par rapport au support et des moyens 50 pour faire mouvoir cette partie mobile de façon à déplacer en bloc le mécanisme d'ouverture et de fermeture et ouvrir le volet Ce dispositif permet une manoeuvre manuelle normale et une ouverture automatique et sûre en cas d'incendie.
FR7622615A 1976-07-23 1976-07-23 Perfectionnement aux dispositifs de ventilation Withdrawn FR2379771A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7622615A FR2379771A1 (fr) 1976-07-23 1976-07-23 Perfectionnement aux dispositifs de ventilation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7622615A FR2379771A1 (fr) 1976-07-23 1976-07-23 Perfectionnement aux dispositifs de ventilation

Publications (1)

Publication Number Publication Date
FR2379771A1 true FR2379771A1 (fr) 1978-09-01

Family

ID=9176091

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622615A Withdrawn FR2379771A1 (fr) 1976-07-23 1976-07-23 Perfectionnement aux dispositifs de ventilation

Country Status (1)

Country Link
FR (1) FR2379771A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467936A1 (fr) * 1979-10-23 1981-04-30 Gerland Etancheite Sa Trappe pour la ventilation naturelle formant exutoire a fumee
FR2516146A1 (fr) * 1981-11-06 1983-05-13 Fortmeier Josef Dispositif d'evacuation de la fumee et de la chaleur
FR2557616A1 (fr) * 1984-01-03 1985-07-05 Gerland Etancheite Sa Dispositif aerateur de toiture formant exutoire de fumee
FR2584769A1 (fr) * 1985-07-12 1987-01-16 Audo Daniel Panneaux d'eclairement de locaux ou analogues, a ouverture rapide automatique, comportant plusieurs sections manoeuvrees simultanement
FR2678307A1 (fr) * 1991-06-27 1992-12-31 Haras Ind Dispositif d'amortissement d'ouverture et d'aide a la fermeture d'un exutoire de fumees.
FR2831590A1 (fr) * 2001-10-26 2003-05-02 Madicob Dispositif d'evacuation de fumee et de chaleur
WO2008007949A2 (fr) * 2006-07-09 2008-01-17 Bootsman Holding Bv Système de ventilation
ITBO20090623A1 (it) * 2009-09-29 2011-03-30 Ignazio Roberto Piras Lucernario per l'evacuazione di fumo o calore.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7402328A (en) * 1974-02-20 1975-08-22 Colt Int Bv Roof type fire ventilator - has gap for cooling air at cover hinge to wall of flue

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7402328A (en) * 1974-02-20 1975-08-22 Colt Int Bv Roof type fire ventilator - has gap for cooling air at cover hinge to wall of flue

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467936A1 (fr) * 1979-10-23 1981-04-30 Gerland Etancheite Sa Trappe pour la ventilation naturelle formant exutoire a fumee
FR2516146A1 (fr) * 1981-11-06 1983-05-13 Fortmeier Josef Dispositif d'evacuation de la fumee et de la chaleur
FR2557616A1 (fr) * 1984-01-03 1985-07-05 Gerland Etancheite Sa Dispositif aerateur de toiture formant exutoire de fumee
FR2584769A1 (fr) * 1985-07-12 1987-01-16 Audo Daniel Panneaux d'eclairement de locaux ou analogues, a ouverture rapide automatique, comportant plusieurs sections manoeuvrees simultanement
FR2678307A1 (fr) * 1991-06-27 1992-12-31 Haras Ind Dispositif d'amortissement d'ouverture et d'aide a la fermeture d'un exutoire de fumees.
FR2831590A1 (fr) * 2001-10-26 2003-05-02 Madicob Dispositif d'evacuation de fumee et de chaleur
WO2008007949A2 (fr) * 2006-07-09 2008-01-17 Bootsman Holding Bv Système de ventilation
WO2008007949A3 (fr) * 2006-07-09 2008-03-27 Bootsman Holding Bv Système de ventilation
ITBO20090623A1 (it) * 2009-09-29 2011-03-30 Ignazio Roberto Piras Lucernario per l'evacuazione di fumo o calore.

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Legal Events

Date Code Title Description
ST Notification of lapse