IT974964B - Battente di sicurezza ad apertura per gravita - Google Patents

Battente di sicurezza ad apertura per gravita

Info

Publication number
IT974964B
IT974964B IT69908/72A IT6990872A IT974964B IT 974964 B IT974964 B IT 974964B IT 69908/72 A IT69908/72 A IT 69908/72A IT 6990872 A IT6990872 A IT 6990872A IT 974964 B IT974964 B IT 974964B
Authority
IT
Italy
Prior art keywords
gravity
swing opening
safety swing
safety
opening
Prior art date
Application number
IT69908/72A
Other languages
English (en)
Original Assignee
Dauge P
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 Dauge P filed Critical Dauge P
Application granted granted Critical
Publication of IT974964B publication Critical patent/IT974964B/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
    • E04D13/03—Sky-lights; Domes; Ventilating sky-lights
    • E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
    • E04D13/0351—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts pivoting about a fixed axis
    • 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)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
IT69908/72A 1971-09-15 1972-09-14 Battente di sicurezza ad apertura per gravita IT974964B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE2051310 1971-09-15
BE2052135 1972-08-31

Publications (1)

Publication Number Publication Date
IT974964B true IT974964B (it) 1974-07-10

Family

ID=25661672

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69908/72A IT974964B (it) 1971-09-15 1972-09-14 Battente di sicurezza ad apertura per gravita

Country Status (5)

Country Link
DE (1) DE2244927A1 (it)
FR (1) FR2152928A1 (it)
IT (1) IT974964B (it)
NL (1) NL7212463A (it)
SE (1) SE7211865L (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2403541C2 (de) * 1974-01-25 1983-04-07 H. Krantz Gmbh & Co, 5100 Aachen Absperrvorrichtung für Durchtrittsöffnungen lufttechnischer Anlagen
DE2461944C3 (de) * 1974-12-31 1982-04-01 Robertson GAL Gesellschaft für angewandte Lufttechnik mbH, 4052 Korschenbroich Dachentlüfter
FR2500130A1 (fr) * 1981-02-13 1982-08-20 Souchier Fages Dispositif d'aeration et d'evacuation des fumees, notamment pour locaux industriels ou recevant du public

Also Published As

Publication number Publication date
DE2244927A1 (de) 1973-03-29
FR2152928A1 (it) 1973-04-27
SE7211865L (it) 1973-03-19
NL7212463A (it) 1973-03-19

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