BE825306A - Agencement de deverrouillage automatisue de trappes d'evacuation de toiture - Google Patents

Agencement de deverrouillage automatisue de trappes d'evacuation de toiture

Info

Publication number
BE825306A
BE825306A BE153168A BE153168A BE825306A BE 825306 A BE825306 A BE 825306A BE 153168 A BE153168 A BE 153168A BE 153168 A BE153168 A BE 153168A BE 825306 A BE825306 A BE 825306A
Authority
BE
Belgium
Prior art keywords
roof exhaust
unlocking arrangement
hatches
automated unlocking
automated
Prior art date
Application number
BE153168A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE825306A publication Critical patent/BE825306A/xx

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)
  • Power-Operated Mechanisms For Wings (AREA)
  • Tents Or Canopies (AREA)
BE153168A 1974-03-12 1975-02-07 Agencement de deverrouillage automatisue de trappes d'evacuation de toiture BE825306A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742411652 DE2411652B2 (de) 1974-03-12 1974-03-12 Anordnung zum selbsttaetigen entriegeln von eine verriegelungseinrichtung aufweisende dach-abzugsklappen

Publications (1)

Publication Number Publication Date
BE825306A true BE825306A (fr) 1975-05-29

Family

ID=5909752

Family Applications (1)

Application Number Title Priority Date Filing Date
BE153168A BE825306A (fr) 1974-03-12 1975-02-07 Agencement de deverrouillage automatisue de trappes d'evacuation de toiture

Country Status (4)

Country Link
BE (1) BE825306A (online.php)
DE (1) DE2411652B2 (online.php)
FR (1) FR2264158A1 (online.php)
NL (1) NL7501205A (online.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557616B1 (fr) * 1984-01-03 1987-03-20 Gerland Etancheite Sa Dispositif aerateur de toiture formant exutoire de fumee

Also Published As

Publication number Publication date
DE2411652B2 (de) 1976-02-26
NL7501205A (nl) 1975-09-16
FR2264158A1 (en) 1975-10-10
DE2411652A1 (de) 1975-10-30
FR2264158B1 (online.php) 1978-12-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FLACHGLAS A.G. DELOG-DETAG

Effective date: 19840207