BE819360A - MECHANICALLY ACTUATED OPENING DEVICE FOR EXHAUST HATCHES - Google Patents

MECHANICALLY ACTUATED OPENING DEVICE FOR EXHAUST HATCHES

Info

Publication number
BE819360A
BE819360A BE148049A BE148049A BE819360A BE 819360 A BE819360 A BE 819360A BE 148049 A BE148049 A BE 148049A BE 148049 A BE148049 A BE 148049A BE 819360 A BE819360 A BE 819360A
Authority
BE
Belgium
Prior art keywords
opening device
mechanically actuated
actuated opening
hatches
exhaust
Prior art date
Application number
BE148049A
Other languages
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 BE819360A publication Critical patent/BE819360A/en

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)
BE148049A 1973-09-14 1974-08-29 MECHANICALLY ACTUATED OPENING DEVICE FOR EXHAUST HATCHES BE819360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7333352 1973-09-14

Publications (1)

Publication Number Publication Date
BE819360A true BE819360A (en) 1974-12-16

Family

ID=6640568

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148049A BE819360A (en) 1973-09-14 1974-08-29 MECHANICALLY ACTUATED OPENING DEVICE FOR EXHAUST HATCHES

Country Status (3)

Country Link
BE (1) BE819360A (en)
FR (1) FR2243709A1 (en)
NL (1) NL7411902A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539177B1 (en) * 1983-01-07 1987-01-30 Sigma Plastique DEVICE FOR THE FULL OPENING OF LAMPS OR SAFETY OUTLETS IN THE EVENT OF FIRE
IT1216319B (en) * 1986-07-14 1990-02-22 Ansaldo Spa AUTOMATIC SERVO-ASSISTED VALVE WITH QUICK OPENING

Also Published As

Publication number Publication date
FR2243709A1 (en) 1975-04-11
NL7411902A (en) 1975-03-18
FR2243709B3 (en) 1975-11-21

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FLACHGALS A.G. DELOG DETAG

Effective date: 19900831