FR2264158A1 - Unlocking device for fire escape roof opening - actuator pivots bell crank to release hatch locking pins - Google Patents

Unlocking device for fire escape roof opening - actuator pivots bell crank to release hatch locking pins

Info

Publication number
FR2264158A1
FR2264158A1 FR7507532A FR7507532A FR2264158A1 FR 2264158 A1 FR2264158 A1 FR 2264158A1 FR 7507532 A FR7507532 A FR 7507532A FR 7507532 A FR7507532 A FR 7507532A FR 2264158 A1 FR2264158 A1 FR 2264158A1
Authority
FR
France
Prior art keywords
bell crank
locking pins
unlocking device
roof opening
fire escape
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
FR7507532A
Other languages
English (en)
French (fr)
Other versions
FR2264158B1 (enExample
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.)
Flachglas Wernberg GmbH
Original Assignee
Flachglas Wernberg GmbH
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 Flachglas Wernberg GmbH filed Critical Flachglas Wernberg GmbH
Publication of FR2264158A1 publication Critical patent/FR2264158A1/fr
Application granted granted Critical
Publication of FR2264158B1 publication Critical patent/FR2264158B1/fr
Granted 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)
  • Power-Operated Mechanisms For Wings (AREA)
  • Tents Or Canopies (AREA)
FR7507532A 1974-03-12 1975-03-11 Unlocking device for fire escape roof opening - actuator pivots bell crank to release hatch locking pins Granted FR2264158A1 (en)

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 (2)

Publication Number Publication Date
FR2264158A1 true FR2264158A1 (en) 1975-10-10
FR2264158B1 FR2264158B1 (enExample) 1978-12-08

Family

ID=5909752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7507532A Granted FR2264158A1 (en) 1974-03-12 1975-03-11 Unlocking device for fire escape roof opening - actuator pivots bell crank to release hatch locking pins

Country Status (4)

Country Link
BE (1) BE825306A (enExample)
DE (1) DE2411652B2 (enExample)
FR (1) FR2264158A1 (enExample)
NL (1) NL7501205A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557616A1 (fr) * 1984-01-03 1985-07-05 Gerland Etancheite Sa Dispositif aerateur de toiture formant exutoire de fumee

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557616A1 (fr) * 1984-01-03 1985-07-05 Gerland Etancheite Sa Dispositif aerateur de toiture formant exutoire de fumee

Also Published As

Publication number Publication date
BE825306A (fr) 1975-05-29
DE2411652B2 (de) 1976-02-26
NL7501205A (nl) 1975-09-16
DE2411652A1 (de) 1975-10-30
FR2264158B1 (enExample) 1978-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse